机械英语翻译
机械英语翻译
"angular ball bearing"①角接触球轴承“deep-groove ball bearing"②深沟槽轴承
"sealing ring sensing roller" ③托辊密封圈
Spindle orientation dog seat installation主轴定位卡爪位置安装
Spindle shaft fix the 10x8x25 double round key, then install the orientation dog seat (block), then f ix the setting screw. 主轴固定10x8x25双向圆键,然后安装定位卡爪座(定位块),再固定定位螺钉。
Drawbar installment连接杆安装
1. Smear the grease on the Spring Disc. 涂油脂在弹簧盘上。
2. Collet (normally is 4-petal) fixes on the drawbar 套筒(正常情况是4片)固定在连接杆上。
3. Put 3 pcs (as one team) of Spring Disc to the bottom of drawbar and the concave face down (out side), then use the 3 pcs as one set, and the each set (3 pcs) back to back and face to face put the S pring disc to the drawbar. The total is 114 pcs (normally 114 pcs, but some of spindle is different).将3个为一组,凹面向下(向外),每组弹簧圆盘背对背或面对面紧挨着放到连接杆底部。
4. After finished the drawbar spring disc alignment then fix the spring disc stopper, and turn in let the spring disc total length to the standard length (114pcs about 277mm), then the drawbar top fix the M16x1.5 nut. 连接杆弹簧圆盘调整成一直线,然后固定弹簧圆盘的止动块,使之总长为标准长度(114个约277mm),再在连接杆顶部固定M16x1.5的螺母。
Spindle's tension force (pull/push force) & Runout inspection and test 主轴张力(拉/推力)、跳动检验以及试验
1. Put in the drawbar to the spindle shaft center hole. 将连接杆放在主轴中心孔。
3. Put the spindle on tension force platform, and test the spindle tension force with tension meter ( guage) and the tension force about 1000±100kgs.将主轴放在张力平台上,用张力计测试主轴张力,张力约在1000±100kgs
4. If the tension force too large or too small that can adjust the drawbar's length. (FV1200/1500 BT -50 the tension force is 1500kgs ± 100kgs) 如果张力太大或太小,可调节连接杆的长度。
5. Finish above job then fix the nut.完成以下工作,固定螺母。
6. Clamp the 300mm test bar and measure the 300mm place (end) the spindle test bar runout, the r unout variation could not exceeding 0.01mm. 夹紧300mm的测试杆,测量主轴测试杆300mm 的跳动,跳动量不应超过0.01mm.
Spindle sleeve and front cover assembly 主轴套筒和前端盖装配
1. Refer to the above calibrated distance (value) and Grinding the front cover for the spindle beari ngs' preload. The preload value is 0.03mm. 根据以上测定距离(值),磨前端盖用于主轴轴承的预载。预载值为0.03mm。
2. Put in the spindle sleeve and fix the front cover, then finish the installation. 放入主轴套筒,固定前端盖,完成安装。
Spindle Dynamic balance 主轴动平衡
1. According the Dynamic balance machine operational manual operates the balance machine for a djust the balance. 根据操作手册操作动平衡机器调节平衡。
Spindle temperature warm up test 主轴温升试验
1. After spindle balance adjustment then put on the running test platform for doing the temperature warm up test.
完成主轴调节后,放在运行测试台上做温升试验。
?机械英语翻译
自动润滑泵的调节
本设备采用润和 RE2232型全自动电动润滑泵,如下图
1)给油时间设定:
按“SET”键约3秒,这时“SET”灯及“ACT”灯亮。液晶体跳动原给油时间数值,按“△”增键或“▽”减键(1秒钟~999秒钟)设定所需之给油时间。一般设定为3秒钟。
2)休止时间设定:
在增减设定好给油时间后,按“SET”键约3秒,这是“SET”灯和“INT”灯亮,液晶体跳动原休止时间数值,按“△”增键或“▽”减键(1分钟~999分钟)设定所需之休止时间。一般设定为30分钟。
The self-lubrication pumps adjustment
This equipment uses Run and the RE2232 entire automaticelectrically operated lubrication pumps, following chart
1) gives the oil time hypothesis:
According to "SET" the key approximately 3 seconds, by now "SET" thelamp and "ACT" the lam p was bright. The fluid crystal beats originallyfor the oil time value, according to "△" increases the key or "¨□"reduces the key (1 second ~ 999 seconds) to establish needs it to givethe oil time. The general hypothesis is 3 seconds.
2) stops the time hypothesis:
Establishes well after the fluctuation for the oil time, according to"SET" key approximately 3 seco nds, this is "SET" the lamp and "INT"the lamp is bright, the fluid crystal beats originally stops the timevalue, according to "△" increases the key or "¨□" reduces the key(1 minute ~ 999 minutes) to establish needs it to stop th e time. Thegeneral hypothesis is 30 minutes.
cbm是立方米
bar是气压单位一标准气压
机械英语常用词
机械工具spanner 扳子(美作:wrench) double-ended spanner 双头扳子
adjustable spanner, monkey wrench 活扳子,活络扳手
半自动滚刀磨床semi-automatic hob grinder
半自动化semi-automation; semi-automatic 扳手wrench
备件spare parts 边刨床side planer 变速箱transmission gear
柄轴arbor 部件units; assembly parts 插床slotting machine
拆卸to disassemble 超高速内圆磨床ultra-high-speed internal grinder 车床lathe; turning lathe 车刀lathe tool
车轮车床car wheel lathe 车削turning 车
box spanner 管钳子(美作:socket wrench) calipers 卡规
pincers, tongs 夹钳shears 剪子hacksaw 钢锯
wire cutters 剪线钳multipurpose pliers, universal pliers 万能手钳
adjustable pliers 可调手钳punch 冲子drill 钻chuck 卡盘
scraper 三角刮刀reamer 扩孔钻calliper gauge 孔径规
rivet 铆钉nut 螺母locknut 自锁螺母,防松螺母bolt 螺栓
pin, peg, dowel 销钉washer 垫圈staple U形钉
oil can 油壶jack 工作服grease gun 注油枪
机械加工抛光polishing 安装to assemble 衬套bushing
半机械化semi-mechanization; semi-mechanized
轴axle
机加工设备英文翻译
铝轮冒口切断机Overflow cutting machines for aluminium wheels
离心压力机Presses,eccentric
六角立式铣床Milling machines,turret vertical
六角车床Lathes,turret
螺栓,螺帽及螺丝Bolts,screws & nuts
螺纹磨床Grinders,thread
冷却机Coolers
冷锻Forging,cold
冷锻冲压机Presses,cold forging
立式双柱加工中心Machining centers,vertical double-column type 立式铣床Milling machines,vertical
立式油压拉床Vertical hydraulic broaching machine
立式刨床Planing machines vertical
立式车床Lathes,vertical
立式带锯Saws,vertical band
立式加工中心Machining centers,vertical
立式及卧式铣床Milling machines,vertical & horizontal
立式钻床Drilling machines,vertical
联轴器Coupling
连续溶解保温炉Aluminum continuous melting & holding furnaces 连续冲模Dies-progressive
链传动Chain drive
切断机Cutting-off machines
CNC刀杆CNC toolings
曲柄压力机presses,crank
修整机Finishing machines
舍弃式刀头Disposable toolholder bits
润滑系统Lubrication Systems
润滑液Lubricants
熔热处理炉Heating treatment funaces
三爪、分割工具头3-Jaws indexing spacers
伺服冲床Presses,servo
输送链Conveying chains
手工具Hand tools
砂轮修整器Wheel dressers
蚀刻机Etching machines
外圆磨床Grinding machines,cylindrical
搪磨机Honing machines
搪孔头Boring heads
卧式铣床Milling machines,horizontal
卧式带锯Saws,horizontal band
卧式加工中心Machining centers,horizontal
卧式及立式加工中心Machining centers,horizontal & vertical
万能铣床Milling machines,universal
万能磨床Grinding machines,universal
镗床Boring machines
弯曲机Bending machines
弯管机Tube bending machines
通用加工中心Machining centers,general
铜锻Forging,copper
铣头Milling heads
铣床Milling machines
无心磨床Grinding machines,centerless
无心精研机Lapping machines,centerless
压模Pressing dies
压铸冲模Die casting dies
压铸机Die casting machines
油冷却器Oil coolers
造链机Chain making tools
造线机Cable making tools
造钉机Nail making machines
印刷电器板油压冲孔脱料系统PCB fine piecing systems
摇臂钻床Drilling machines,radial
硬(软)板(片)材及自由发泡板机组Hard/soft and free expansion sheet making plant 辗压机Rolling machines
液压元件Hydraulic components
液压冲床Presses,hydraulic
液压动力元件Hydraulic power units
液压工具Hydraulic power tools
液压回转缸Hydraulic rotary cylinders
P型PVC高分子防水P type PVC waterproof rolled sheet making plant
刨床Planing machines
牛头刨床Shapers
其他铸造Casting,other
其他锻造Forging,other
模芯Mold core
模具Molds
模具维修Mold repair
模具打磨/磨纹Mold polishing/texturing
模具单元Mold & die components
模具加热器/冷却器Mold heaters/chillers
磨轮Grinding wheels
磨削工具Grinding tools
磨床Grinding machines
磨床工作台Grinder bench
平衡设备Balancing equipment
气油压虎钳Pneumatic hydraulic clamps
气动冲床Presses,pneumatic
气动工具Pneumatic power tools
轴shafts
轴承Bearings
轴承配件Bearing fittings
轴承加工机Bearing processing equipment
肘杆式压力机Presses,knuckle joint
铸铝Casting,aluminium
铸铜Casting,copper
铸造设备Foundry equipment
铸钢Casting,steel
铸灰口铁Casting,gray iron
织麦激光切割机Woven-Cutting machines
重力铸造机Gravity casting machines
重型车床Lathes,heavy-duty
主轴spindles
扳手Wrenches
拔丝机Drawing machines
保温炉Heat preserving furnaces
插床Slotting machines
齿轮Gears
齿轮切削机Gear cutting machines
冲压机Stamping parts
冲子研磨器Punch formers
超声波打磨机Grinders,ultrasonic
车床工作台Lathe bench
磁性工具Magnetic tools
传动链Transmitted chains
床身式铣床Milling machines,bed type
带传动Belt drive
带锯Saws,band
带锯床Sawing machines,band
电脑数控镗床CNC boring machines
电脑数控弯折机CNC bending presses
电脑数控铣床CNC milling machines
电脑数控线切削机CNC wire-cutting machines
电脑数控磨床CNC grinding machines
电脑数控车床CNC lathes
电脑数控电火花线切削机CNC EDM wire-cutting machines 电脑数控电火花机CNC electric discharge machines
电脑数控雕刻机CNC engraving machines
电脑数控机床配件CNC machine tool fittings
电脑数控剪切机CNC shearing machines
电脑数控钻床CNC drilling machines
电动刀具Electric power tools
电火花机Electric discharge machines(EDM)
雕刻机Engraving machines
刀片Blades
刀具Cutters
倒角机Chamfer machines
多轴钻床Drilling machines,multi-spindle
锻铝Forging,aluminium
锻压机Presses,forging
锻模Forging dies
仿形铣床Milling machines,duplicating
粉末冶金成型机Powder metallurgic forming machines 反射炉Reverberatory furnaces
钢锻Forging,steel
高速车床Lathes,high-speed
高速钻床Drilling machines,high-speed
管筒制造机Pipe & tube making machines
滚筒Rollers
工具磨床Grinders,tools & cutters
攻螺丝机Tapping machines
弓锯Saws,hack
虎钳Vises
换模系统Mold changing systems
夹盘Chucks
夹具Fixture
夹具/支持系统Clamping/holding systems
剪切机Shearing machines
加工中心机刀库A.T.C.system
激光切割Laser cutting
激光雕刻机Engraving machines,laser
激光钢板切割机Laser cutting for SMT stensil
集合管Manifolds
矫直机Straightening machines
金属板成型机Sheet metal forming machines
金属板加工机Sheet metal working machines
锯片Blades,saw
锯床Sawing machines
卷边工具Crimping tools
晶圆切割机Dicing saws
精密平口钳Vises,tool-maker
精研机Lapping machines
可锻铸铁Casting,malleable iron
快速换模系统Quick mold change systems
卡口Bayonet
开关及按钮Switches & buttons
钻石刀具Diamond cutters
钻头drills
钻模Jigs
钻床Drilling machines
钻床工作台Drilling machines bench
自动压力机Presses,transfer
自动车床Lathes,automatic
注油机Lubricators
转台Rotary tables
工厂内常用英文简称词汇解释
品質人員名稱類
QC quality control 品質管理人員
FQC final quality control 終點品質管制人員
IPQC in process quality control 制程中的品質管制人員OQC output quality control 最終出貨品質管制人員
IQC incoming quality control 進料品質管制人員
TQC total quality control 全面質量管理
POC passage quality control 段檢人員
QA quality assurance 質量保證人員
OQA output quality assurance 出貨質量保證人員
QE quality engineering 品質工程人員
SQE supplier quality engineer 供应商质量工程师
品質保證類
FAI first article inspection 新品首件檢查
FAA first article assurance 首件確認
TVR tool verification report 模具確認報告
3B 3B (3 tooling booking items) 模具正式投產前確認(壓力、溫度/油,水、料)
CP capability index 能力指數
CPK capability index of process 模具製程能力參數SSQA standardized supplier quality 合格供應商品質評估OOBA out of box audit 開箱檢查
QFD quality function deployment 品質機能展開
FMEA failure model effectiveness analysis 失效模式分析8D 8 disciplines 8項回覆內容
FA final audit 最後一次稽核
CAR corrective action request 改正行動要求corrective action report 改正行動報告
PDCA Plan, Do, Check, Act
FTA Factor tree analysis 因素树分析
IS Initial Sample 首批样品
OTS Off tool samples 初期样品
PS Prototype sample 手工样品
FQC運作類
AQL Acceptable Quality Level 運作類允收品質水準
S/S Sample size 抽樣檢驗樣本大小
AC Accept 允收
RE Reject 拒收
CS Critical specification 重要特性
MAJ Major 主要的
MIN Minor 輕微的
AOQ Average Output Quality 平均出廠品質
AOQL Average Output Quality Level 平均出廠品質
Q/R/S Quality/Reliability/Service 品質/可靠度服務
MIL-STD Military-Standard 軍用標準
S I-S IV Special I-Special IV 特殊抽樣水準等級
P/N Part Number 料號
L/N Lot Number 批号
B/N Bacht Number 批号
AWD Accept with Deviation 特采
UAI Use As It 首件檢查報告
FPIR First Piece Inspection Report 百萬分之一
PPM Percent Per Million 批號
制程統計品管專類
SPC Statistical Process Control 統計製程管制
SQC Statistical Quality Control 統計品質管制
R Range 全距
AR Average Range 全距平均值
UCL Upper Central Limit 管制上限
LCL Lower Central Limit 管制下限
MAX Maximum 最大值
MIN Minimum 最小值
GRR Gauge Reproducibility & Repeatability 量具之再制性及重測性判斷量可靠與否DIM Dimension 尺寸
DIA Diameter 直徑
FREQ Frequency 頻率
N Number 樣品數
其它品質術語類
QCC Quality Control Circle 品質圈
QIT Quality Improvement Team 品質改善小組
PDCA Plan Do Check Action 計劃執行檢查總結
ZD Zero Defect 零缺點
QI Quality Improvement 品質改善
QP Quality Policy 目標方針
TQM Total Quality Management 全面品質管理
MRB Material Reject Bill 退貨單
LQL Limiting Quality Level 最低品質水準
RMA Return Material Audit 退料認可
QAN Quality Ameliorate Notice 品質改善活動
ADM Absolute Dimension Measurement 全尺寸測量
QT Quality Target 品質目標
7QCTools 7 Quality Controll Tools 品管七大手法
通用之件類
ECN Engineering Change Notes 工程變更通知(供應商)
ECO Engineering Change Order 工程改動要求(客戶)
PCN Process Change Notice 工序改動通知
PMP Product Management Plan 生產管制計劃
SIP Specification In Process 製程檢驗規格
SOP Standard Operation Procedure 製造作業規範
IS Inspection Specification 成品檢驗規範
ABOM Bill Of Material 物料清單
PS Package Specification 包裝規範
SPEC Specification 規格
DWG Drawing 圖面
部類
PMC Production & Material Control 生產和物料控制PPC Production Plan Control 生產計劃控制
MC Material Control 物料控制
ME Manufacture Engineering 製造工程部
PE Project Engineering 產品工程部
A/C Accountant Dept 會計部
P/A Personal & Administration 人事行政部
DC Document Center 資料中心
QE Quality Engineering 品質工程(部)
QA Quality Assurance 品質保證(處)
QC Quality Control 品質管制(課)
PD Product Department 生產部
LAB Laboratory 實驗室
IE Industrial Engineering 工業工程
R&D Research & Design 設計開發部
P Painting 烤漆(廠)
A Assembly 組裝(廠)
S Stamping 沖壓(廠)
生產類
PCS Pieces 個(根,塊等)
PRS Pairs 雙(對等)
CTN Carton 卡通箱
PAL Pallet/skid 棧板
PO Purchasing Order 采購訂單
MO Manufacture Order 生產單
D/C Date Code 生產日期碼
ID/C Identification Code (供應商)識別碼
SWR Special Work Request 特殊工作需求
L/N Lot Number 批號
P/N Part Number 料號
其它
OEM Original Equipment Manufacture 原設備製造PCE Personal Computer Enclosure 個人電腦外設PC Personal Computer 個人電腦
CPU Central Processing Unit 中央處理器
SECC SECC` 電解片
SGCC SGCC 熱浸鍍鋅材料
U.S.A the United States of America 美國
A.S.A.P As Soon As Possible 盡可能快的
E-MAIL Electrical-Mail 電子郵件
N/A Not Applicable 不適用
QTY Quantity 數量
vs. versus 以及.
REV Revision 版本
JIT Just In Time 零庫存
I/O Input/Output 輸入/輸出
OK OK 好
NG Not Good 不行,不合格
C=0 Critical=0 極嚴重不允許
ESD Electro Static Discharge 靜電排放
5S 希臘語整理,整頓,清掃,清潔,教養
ATIN Attention 知會
CC Carbon Copy 副本復印相關人員
APP Approve 核準,認可,承認
CHK Check 確認
AM Ante Meridian 上午
PM Post Meridian 下午
CD Compact Disk 光碟
CD-ROM Compact Disk Read-Only Memory 只讀光碟
FDD Floppy Disk Drive 軟碟機
HDD Hard Disk Drive 碟碟機
REF Reference 僅供參考
CONN Connector 連接器
CAV Cavity 模穴
CAD Computer Aid Design 計算機輔助設計
ASS''''Y Assembly 裝配,組裝
MAT''''S Material 材料
IC Integrated Circuit 集成電路
T/P True Position 真位度
TYP Type 類型
WDR Weekly Delivery Requirement 周出貨需求
C?T Cycle Time 制程周期
L/T Lead Time 前置時間(生產前準備時間)
S/T Standard Time 標準時間
P/M Product Market 產品市場
3C Computer, Communication, Consumer electronics’ 消費性電子5W2H When, Where, Who, What, Why, How,How many
5M Man, Machine, Material, Method, Measurement
4M1E Man, Machine, Material, Method, Environment
4MIH Man, Material, Money, Method, Time 人力,物力,財務,技術,時間(資源) SQA Strategy Quality Assurance 策略品質保證
DQA Design Quality Assurance 設計品質保證
MQA Manufacture Quality Assurance 製造品質保證
SSQA Sales and service Quality Assurance 銷售及服務品質保證
LRR Lot Reject Rate 批退率
BS Brain storming 腦力激蕩
EMI Electronic Magnetron Inspect 高磁測試
FMI Frequency Modulator Inspect 高頻測試
B/M Board/Molding (flat cable)
SPS Switching power supply 電源箱
DT Desk Top 臥式(機箱)
MT Mini-Tower 立式(機箱)
LCD Liquid Crystal Display 液晶显示器
CAD Computer AID Design 计算机辅助设计
CAM Computer AID Manufacturing 计算机辅助制造
CAE Computer AID Engineering 计算机辅助工程
BIOS Advanced Basic in put/output system 先進的基本輸入/輸出系統CMOS Complementary Metal Oxide Semiconductor 互補金屬氧化物半導體PDA Personal Digital Assistant 個人數位助理
IC Integrated Circuit 集成電路
ISA Industry Standard Architecture 工業標準體制結構
MCA Micro Channel Architecture 微通道結構
EISA Extended Industry Standard Architecture 擴充的工業標準結構
SIMM Single in-line memory module 單項導通匯流組件
DIMM Dual in-line Memory Module 雙項導通匯流組件
LED Light-Emitting Diode 發光二級管
FMEA Failure Mode Effectiveness 失效模式分析
W/H Wire Harness 金屬線緒束集組件
F/C Flat Cable 排線
PCB Printed Circuit Board 印刷電路板
CAR Correction Action Report 改善報告
NG Not Good 不良
WPR Weekly Delivery Requirement 周出貨要求
PPM Parts Per Million 百萬分之一
TPM Total Production Maintenance 全面生產保養
MRP Material Requirement Planning 物料需計劃
OC Operation System 作業系統
TBA To Be Design 待定,定缺
D/C Drawing Change 图纸变更/设计变更
EMI Electrical-Music Industry 電子音樂工業
RFI Read Frequency Input 讀頻輸入
面试英语口语自我介绍
1. 自我介绍(self-introduce)
Good morning. I am glad to be here for this interview. First let me introduce myself. My name is ***, 24. I come from ******,the capital of *******Province. I graduated from the ****** department of *****University in July ,2001.In the past two years I have been prepareing for the postgraduate examination while I have been teaching
*****in NO.****middle School and I was a head-teacher of a class in junior grade two.Now all my hard work has got a result since I have a chance to be interview by you.
I am open-minded ,quick in thought and very fond of history.In my spare time,I have broad interests like many other youngers.I like reading books, especially those about ****.Frequently I exchange with other people by making comments in the forum on line.In addition ,during my college years,I was once a Net-bar technician.So, I have a comparative good command of network application.I am able to operate the computer well.I am skillful in searching for information in Internet.I am a football fan for years.Italian team is my favorite.Anyway,I feel grea t pity for our country’s team.
I always believe that one will easily lag behind unless he keeps on learning .Of course, if I am given a chance to study ****** in this famous University,I will spare no effort to master a good command of advance ******.
2.考研原因(reasons for my choice)
There are several reasons.
I have been deeply impressed by the academic atmosphere when I came here last summer. In my opinion, as one of the most famous ******in our country, it provide people with enough room to get further enrichment . This is the first reason.
The second one is I am long for doing research in ******throughout my life. Its a pleasure to be with my favorite ******for lifetime. I suppose this is the most important factor in my decision.
Thirdly, I learnt a lot from my *****job during the past two years. However, I think further study is still urgent for me to realize self-value. Life is precious. It is necessary to seize any chance for self-development, especially in this competitive modern world.
In a word, I am looking forward to making a solid foundation for future profession after two years study here.
3.研究生期间你的计划(plans in the postgraduate study)
First, I hope I can form systematic view of *****. As for ******, my express wish is to get a complete comprehension of the formation and development as well as
**************. If possible, I will go on with my study for doctorate degree.
In a word, I am looking forward to making a solid foundation for future profession after two years study here.
4 .介绍你的家乡(about hometown)
I am from , a famous city with a long history over 2,200 years. It is called “Rong Cheng ” because there were lots of banians even 900 years ago. The city lies in the eastern part of the province. It is the center of politics, economy and culture. Many celebrities were born here, for instance, Yanfu, Xie Bingxin, Lin Zexu and so on . . You know, there is a saying that “The greatness of a man lends a glory to a place”. I think the city really deserves it. The top three artware are Shoushan Stone, cattle-horn combs and bodiless lacquerware. In addition, it is famous for the hot springs. Theyare
known for high-quality. Visitors athome and abroad feel it comfortable bathing here.There is my beloved hometown.
5.你的家庭(about family)
There are four members in my family; my parents, my cute cat of 9 years old and me. My father is a technician in the Fujian TV station. He often goes out on business. So most of the housework is done by my industrious mom. Climbing at weekends is our common interest. The fresh air and natural beauty can help us get rid of tiredness. They can strengthen our relation, too.During my prepareing for coming here,my parents’love and support have always been my power.and I hope in future I wil be able to repay them.
6.你的大学(about university)
*********University is the oldest one in the province. It was founded in *******and covers an area of over******* mu. The building area is ************square meters. It develops into a comprehensive university with efforts of generations, especially after the reform and opening up. It takes the lead among the *********universities with nice teaching and scientific research ability. The library has a storage of
*******books. . various research institutes are set up including 52 research centers. There are teaching research experimental bases. For example, the computer center, analyzing-test center, modern education
Good morning, my name is Jack. It is really a great honor to have this opportunity for an
interview. I would like to answer whatever you may raise, and I hope I can make a good
performance today, and eventually enroll in this prestigious university in September.
Now I will introduce myself briefly. I am 21 years old. I was born in Heilongjiang province,
northeast of China. I am a senior student at Beijing XX University. My major is packaging
engineering. And I will receive my bachelor degree after my graduation in June. In the past 4
years, I spend most of my time on study. I have passed CET4/6 with an ease. And I have acquired
basic knowledge of packaging and publishing both in theory and in practice. Besides, I have
attended several packaging exhibition held in Beijing. This is our advantage study here.
Moreover, I have taken a tour to some big factory and company. Through these I have a deeply
understanding of domestic packaging industry.
Compared to developed countries such as US, unfortunately, although we have made
extraordinary progress since 1978, our packaging industry are still underdeveloped, mess,
unstable, the situation of employees in this field are awkward. But I have full confidence in a
bright future if only our economy can keep the growth pace still.
I guess you maybe interested in what is my plan during graduate study life. I would like to
tell you that pursue law is one of my lifelong goal. I like my major packaging and I won’t give
up. If I can pursue my master degree here I will combine law with my former education. I will
work hard in these fields, patent, trademark, copyright, on the base of my years study in
department of …
My character, I cannot describe it well, but I know I am optimistic and confident. Sometimes
I prefer to stay alone, reading, listening to music, but I am not lonely, I like to chat with my
classmates, almost talk everything. my favorite pastime is basketball, playing cards or surfing
online. Through college life, I learn how to balance between study and entertainment. By the
way, I was a actor of our amazing drama club. I had a few glorious memories on stage. That is my
pride.
《机械工程专业英语教程》课文翻译
Lesson 1 力学的基本概念 1、词汇: statics [st?tiks] 静力学;dynamics动力学;constraint约束;magnetic [m?ɡ'netik]有磁性的;external [eks't?:nl] 外面的, 外部的;meshing啮合;follower从动件;magnitude ['m?ɡnitju:d] 大小;intensity强度,应力;non-coincident [k?u'insid?nt]不重合;parallel ['p?r?lel]平行;intuitive 直观的;substance物质;proportional [pr?'p?:??n?l]比例的;resist抵抗,对抗;celestial [si'lestj?l]天空的;product乘积;particle质点;elastic [i'l?stik]弹性;deformed变形的;strain拉力;uniform全都相同的;velocity[vi'l?siti]速度;scalar['skeil?]标量;vector['vekt?]矢量;displacement代替;momentum [m?u'ment?m]动量; 2、词组 make up of由……组成;if not要不,不然;even through即使,纵然; Lesson 2 力和力的作用效果 1、词汇: machine 机器;mechanism机构;movable活动的;given 规定的,给定的,已知的;perform执行;application 施用;produce引起,导致;stress压力;applied施加的;individual单独的;muscular ['m?skjul?]]力臂;gravity[ɡr?vti]重力;stretch伸展,拉紧,延伸;tensile[tensail]拉力;tension张力,拉力;squeeze挤;compressive 有压力的,压缩的;torsional扭转的;torque转矩;twist扭,转动;molecule [m likju:l]分子的;slide滑动; 滑行;slip滑,溜;one another 互相;shear剪切;independently独立地,自立地;beam梁;compress压;revolve (使)旋转;exert [iɡ'z?:t]用力,尽力,运用,发挥,施加;principle原则, 原理,准则,规范;spin使…旋转;screw螺丝钉;thread螺纹; 2、词组 a number of 许多;deal with 涉及,处理;result from由什么引起;prevent from阻止,防止;tends to 朝某个方向;in combination结合;fly apart飞散; 3、译文: 任何机器或机构的研究表明每一种机构都是由许多可动的零件组成。这些零件从规定的运动转变到期望的运动。另一方面,这些机器完成工作。当由施力引起的运动时,机器就开始工作了。所以,力和机器的研究涉及在一个物体上的力和力的作用效果。 力是推力或者拉力。力的作用效果要么是改变物体的形状或者运动,要么阻止其他的力发生改变。每一种
机械专业术语英文翻译
陶瓷 ceramics 合成纤维 synthetic fibre 电化学腐蚀 electrochemical corrosion 车架 automotive chassis 悬架 suspension 转向器 redirector 变速器 speed changer 板料冲压 sheet metal parts 孔加工 spot facing machining 车间 workshop 工程技术人员 engineer 气动夹紧 pneuma lock 数学模型 mathematical model 画法几何 descriptive geometry 机械制图 Mechanical drawing 投影 projection 视图 view 剖视图 profile chart 标准件 standard component 零件图 part drawing 装配图 assembly drawing 尺寸标注 size marking
技术要求 technical requirements 刚度 rigidity 内力 internal force 位移 displacement 截面 section 疲劳极限 fatigue limit 断裂 fracture 塑性变形 plastic distortion 脆性材料 brittleness material 刚度准则 rigidity criterion 垫圈 washer 垫片 spacer 直齿圆柱齿轮 straight toothed spur gear 斜齿圆柱齿轮 helical-spur gear 直齿锥齿轮 straight bevel gear 运动简图 kinematic sketch 齿轮齿条 pinion and rack 蜗杆蜗轮 worm and worm gear 虚约束 passive constraint 曲柄 crank 摇杆 racker 凸轮 cams
机械工程英语翻译
Unit1 1、What is the difference between an alloy and a pure metal? Pure metals are elements which come from a particular area of the periodic table. Examples of pure metals include copper in electrical wires and aluminum in cooking foil and beverage cans. 合金与纯金属的区别是什么?纯金属是在元素周期表中占据特定位置的元素。例如电线中的铜和制造烹饪箔及饮料罐的铝。 Alloys contain more than one metallic element. Their properties can be changed by changing the elements present in the alloy. Examples of metal alloys include stainless steel which is an alloy of iron, nickel, and chromium; and gold jewelry which usually contains an alloy of gold and nickel. 合金包含不止一种金属元素。合金的性质能通过改变其中存在的元素而改变。金属合金的例子有:不锈钢是一种铁、镍、铬的合金,以及金饰品通常含有金镍合金。 2、 Why are metals and alloys used? Many metals and alloys have high densities and are used in applications which require a high mass-to-volume ratio. 为什么要使用金属和合金?许多金属和合金具有高密度,因此被用在需要较高质量体积比的场合。 Some metal alloys,such as those based on aluminum, have low densities and are used in aerospace applications for fuel economy. Many alloys also have high fracture toughness, which means they can withstand impact and are durable. 某些金属合金,例如铝基合金,其密度低,可用于航空航天以节约燃料。许多合金还具有高断裂韧性,这意味着它们能经得起冲击并且是耐用的。 3、The atomic bonding of metals also affects their properties. In m etals, the outer valence electrons are shared among all atoms, and ar e free to travel everywhere. Since electrons conduct heat and electri city, metals make good cooking pans and electrical wires. 金属的原子连结对它们的特性也有影响。在金属内部,原子的外层阶电子由所有原子共享并能到处自由移动。由于电子能导热和导电,所以用金属可以制造好的烹饪锅和电线。 It is impossible to see through metals, since these valence electrons absorb any photons of light which reach the metal. No photons pass through. 因为这些阶电子吸收到达金属的光子,所以透过金属不可能看得见。没有光子能通过金属. 4、Some of the useful properties of ceramics and glasses include high melting temperature, low density, high strength, stiffness, hardness, wear resistance, and corrosion resistance. 陶瓷和玻璃的特性高熔点、低密度、高强度、高刚度、高硬度、高耐磨性和
英文翻译 机械自动化类
Mechatronics Electrical machinery and electronics, also known as the integration of science, English as Mechatronics, it is by English mechanics of the first half of Mechanics and Electronics of the latter part of a combination of Electronics. Mechatronics 1971, first appeared in Japanese magazine, "Machine Design" on the supplement, with the mechanical-electrical integration of the rapid development of technology, electromechanical integration, the concept was widely accepted and we have universal application. With the rapid development of computer technology and extensive application of mechatronics technology unprecedented development. Mechatronics present technology, mechanical and micro-electronics technology is closely a set of technologies, the development of his machine has been cold humane, intelligent. Specific mechanical and electrical integration technologies, including the following: (1) mechanical engineering machinery and technology is the basis of mechatronics, mechanical technology, focused on how to adapt to mechanical and electrical integration technologies, the use of other high and new technology to update the concept, the realization of the structure, materials, the performance changes to meet the needs to reduce weight, reduce the size and improve accuracy, increase the stiffness and improving the performance requirements. Mechatronic systems in the manufacturing process, the classical theory and technology of mechanical computer-aided technology should help, while the use of artificial intelligence and expert systems, the formation of a new generation of mechanical manufacturing technology. (2) Computer and Information Technology Which information exchange, access, computing, judge and decision-making, artificial intelligence techniques, expert system technology, neural networks are computer information processing technology. (3) System Technology System technology that is the concept of the overall application of related technology organizations, from the perspective of the overall objectives and systems will be interconnected into the overall number of functional units, system interface technology is an important aspect of technology, it is an organic part of the realization of system guarantee connectivity.
机械专业外文翻译(中英文翻译)
外文翻译 英文原文 Belt Conveying Systems Development of driving system Among the methods of material conveying employed,belt conveyors play a very important part in the reliable carrying of material over long distances at competitive cost.Conveyor systems have become larger and more complex and drive systems have also been going through a process of evolution and will continue to do so.Nowadays,bigger belts require more power and have brought the need for larger individual drives as well as multiple drives such as 3 drives of 750 kW for one belt(this is the case for the conveyor drives in Chengzhuang Mine).The ability to control drive acceleration torque is critical to belt conveyors’performance.An efficient drive system should be able to provide smooth,soft starts while maintaining belt tensions within the specified safe limits.For load sharing on multiple drives.torque and speed control are also important considerations in the drive system’s design. Due to the advances in conveyor drive control technology,at present many more reliable.Cost-effective and performance-driven conveyor drive systems covering a wide range of power are available for customers’ choices[1]. 1 Analysis on conveyor drive technologies 1.1 Direct drives Full-voltage starters.With a full-voltage starter design,the conveyor head shaft is direct-coupled to the motor through the gear drive.Direct full-voltage starters are adequate for relatively low-power, simple-profile conveyors.With direct fu11-voltage starters.no control is provided for various conveyor loads and.depending on the ratio between fu11-and no-1oad power requirements,empty starting times can be three or four times faster than full load.The maintenance-free starting system is simple,low-cost and very reliable.However, they cannot control starting torque and maximum stall torque;therefore.they are
(机械制造行业)机械英文翻译
英文翻译 机械设计 一台完整机器的设计是一个复杂的过程。机械设计是一项创造性的工作。设计工程师不仅在工作上要有创造性,还必须在机械制图、运动学、工程材料、材料力学和机械制造工艺学等方面具有深厚的基础知识。 Machine Design The complete design of a machine is a complex process. The machine design is a creative work. Project engineer not only must have the creativity in the work, but also must in aspect and so on mechanical drawing, kinematics, engineerig material, materials mechanics and machine manufacture technology has the deep elementary knowledge. 任何产品在设计时第一步就是选择产品每个部分的构成材料。许多的材料被今天的设计师所使用。对产品的功能,它的外观、材料的成本、制造的成本作出必要的选择是十分重要的。对材料的特性必须事先作出仔细的评估。 One of the first steps in the design of any product is to select the material from which each part is to be made. Numerous materials are available to today's designers. The function of the product, its appearance, the cost of the material, and the cost of fabrication are important in making a selection. A careful evaluation of the properties of a. material must be made prior to any calculations. 仔细精确的计算是必要的,以确保设计的有效性。在任何失败的情况下,最好知道在最初设计中有有缺陷的部件。计算(图纸尺寸)检查是非常重要的。一个小数点的位置放错,就可以导致一个本可以完成的项目失败。设计工作的各个方面都应该检查和复查。 Careful calculations are necessary to ensure the validity of a design. In case of any part failures, it is desirable to know what was done in originally designing the defective components. The checking of calculations (and drawing dimensions) is of utmost importance. The misplacement of one decimal point can ruin an otherwise acceptable project. All aspects of design work should be checked and rechecked. 计算机是一种工具,它能够帮助机械设计师减轻繁琐的计算,并对现有数据提供进一步的分析。互动系统基于计算机的能力,已经使计算机辅助设计(CAD)和计算机辅助制造(CAM)成为了可能。心理学家经常谈论如何使人们适应他们所操作的机器。设计人员的基本职责是努力使机器来适应人们。这并不是一项容易的工作,因为实际上并不存在着一个对所有人来说都是最优的操作范围和操作
机械工程专业英语翻译合集
1.我们可以把钢再次加热到临界温度以下的某一温度,然后在慢慢让其冷却。We can heat the steel again to a temperature below the critical temperature, then cool it slowly. 2.无论任何简单的机床,都是由单一元件即通称为机械零件或部件组成的。However simple, any machine is a combination of individual components generally referred to as machine elements or parts. 3.这些金属不都是好的导体。 All these metals are not good conductors. 4. 在做带电实验的时候,再怎么小心都不为过。 You can't be too careful in performing an experiment. 5.利用发电机可以把机械能转变成电能。 The mechanical energy can be changed back into electrical energy by means of a generator or dynamo. 6.假定电源输入的电压保持不变。 Assume that the voltage input of the power supply remains the same. 7.化石燃料是发电过程中最为频繁使用的能源。 Fossil fuels are most frequently used source daring the power generation process. 8单个机械零件的可靠性成为评估整台机器使用寿命的基本因素。 The individual reliability of machine elements becomes the basis for estimating the overall life 9.说我们生活在一个电子时代,这一点都不夸张。 It's no exaggeration to say that we live in an electronic age. 10.发动机的转速不应超过最大允许值。 Engine revolution should not exceed the maximum permissible. 11.如能从大型核电站获得成本极低的电力,电解氢的竞争能力就会增强。(Electrolytic hydrogen)。 If extremely low-cost power were ever to become available from large nuclear power plants, electrolytic hydrogen would become competitive. 12.电子技术提供了一种新的显示时间的方法。 A new way of displaying time has been given by electronics. 13.远距离输电需要高压,安全用电需要低压。 High voltage is necessary for long transmission line while low voltage for safe use. 14.铝的电阻大约是同等尺寸的铜的1.5倍。 The resistance of aluminum is approximately half again as great as that of copper for the same dimensions = size 15.In fact,it is impossible for no force to be exerted on a body,since in this world everything is subject to the for ce of gravity. 事实上,物体不受外力作用是不可能的,因为在这个世界上任何物体都要受到重力的作用。 16.In a thermal power plant,all the chemical energy is not
机械专业英文翻译
启动轴starting axle 启动齿轮starting gear 启动棘轮starting ratchet wheel 复位弹簧restoring, pull back spring 弹簧座spring seating 摩擦簧friction spring 推力垫圈thrust washer 轴挡圈axle bumper ring 下料filling 切断cut 滚齿机gear-hobbing machine 剪料机material-shearing machine 车床lathe 拉床broaching machine 垂直度verticality, vertical extent 平行度 parallelism同心度 homocentricity 位置度position 拉伤pulling damage 碰伤bumping damage 缺陷deficiency 严重缺陷severe deficiency 摩擦力friction 扭距twist 滑动glide 滚动roll 打滑skid 脱不开can’t seperate 不复位can’t restore 直径diameter M值= 跨棒距test rod span 公法线common normal line 弹性elasticity 频率特性frequency characteristic 误差error 响应response 定位allocation 机床夹具jig 动力学dynamic 运动学kinematic 静力学static 分析力学analyse mechanics 拉伸pulling 压缩hitting 机床machine tool 刀具cutter 摩擦friction 联结link 传动drive/transmission 轴shaft 剪切shear 扭转twist 弯曲应力bending stress 三相交流电three-phase AC 磁路magnetic circles 变压器transformer 异步电动机asynchronous motor 几何形状geometrical 精度precision 正弦形的sinusoid 交流电路AC circuit 机械加工余量machining allowance 变形力deforming force 变形deformation 电路circuit 半导体元件semiconductor element 拉孔broaching 装配assembling 加工machining 液压hydraulic pressure 切线tangent 机电一体化mechanotronics mechanical-electrical integration 稳定性stability 介质medium 液压驱动泵fluid clutch 液压泵hydraulic pump 阀门valve 失效invalidation 强度intensity 载荷load 应力stress 安全系数safty factor 可靠性reliability 螺纹thread 螺旋helix 键spline 销pin 滚动轴承rolling bearing 滑动轴承sliding bearing 弹簧spring 制动器arrester brake 十字结联轴节crosshead 联轴器coupling 链chain 皮带strap 精加工finish machining 粗加工rough machining 变速箱体gearbox casing 腐蚀rust 氧化oxidation 磨损wear 耐用度durability 机械制图 Mechanical drawing 投影projection 视图view 剖视图profile chart 标准件standard component 零件图part drawing 装配图assembly drawing 尺寸标注size marking 技术要求 technical requirements 刚度rigidity 内力internal force 位移displacement 截面section 疲劳极限fatigue limit 断裂fracture 塑性变形plastic distortion 脆性材料brittleness material 刚度准则rigidity criterion 垫圈washer 垫片spacer 直齿圆柱齿轮 straight toothed spur gear 斜齿圆柱齿轮 helical-spur gear 直齿锥齿轮 straight bevel gear 运动简图kinematic sketch 齿轮齿条pinion and rack 蜗杆蜗轮worm and worm gear 虚约束passive constraint 曲柄crank 摇杆racker 凸轮cams 反馈feedback 发生器generator 直流电源DC electrical source 门电路gate circuit 外圆磨削external grinding 内圆磨削internal grinding 平面磨削plane grinding 变速箱gearbox 离合器clutch 绞孔fraising 绞刀reamer
机械工程专业英语 翻译
2、应力和应变 在任何工程结构中独立的部件或构件将承受来自于部件的使用状况或工作的外部环境的外力作用。如果组件就处于平衡状态,由此而来的各种外力将会为零,但尽管如此,它们共同作用部件的载荷易于使部件变形同时在材料里面产生相应的内力。 有很多不同负载可以应用于构件的方式。负荷根据相应时间的不同可分为: (a)静态负荷是一种在相对较短的时间内逐步达到平衡的应用载荷。 (b)持续负载是一种在很长一段时间为一个常数的载荷, 例如结构的重量。这种类型的载荷以相同的方式作为一个静态负荷; 然而,对一些材料与温度和压力的条件下,短时间的载荷和长时间的载荷抵抗失效的能力可能是不同的。 (c)冲击载荷是一种快速载荷(一种能量载荷)。振动通常导致一个冲击载荷, 一般平衡是不能建立的直到通过自然的阻尼力的作用使振动停止的时候。 (d)重复载荷是一种被应用和去除千万次的载荷。 (e)疲劳载荷或交变载荷是一种大小和设计随时间不断变化的载荷。 上面已经提到,作用于物体的外力与在材料里面产生的相应内力平衡。因此,如果一个杆受到一个均匀的拉伸和压缩,也就是说, 一个力,均匀分布于一截面,那么产生的内力也均匀分布并且可以说杆是受到一个均匀的正常应力,应力被定义为 应力==负载 P /压力 A, 因此根据载荷的性质应力是可以压缩或拉伸的,并被度量为牛顿每平方米或它的倍数。 如果一个杆受到轴向载荷,即是应力,那么杆的长度会改变。如果杆的初始长度L和改变量△L已知,产生的应力定义如下: 应力==改变长△L /初始长 L 因此应力是一个测量材料变形和无量纲的物理量 ,即它没有单位;它只是两个相同单位的物理量的比值。 一般来说,在实践中,在荷载作用下材料的延伸是非常小的, 测量的应力以*10-6的形式是方便的, 即微应变, 使用的符号也相应成为ue。 从某种意义上说,拉伸应力与应变被认为是正的。压缩应力与应变被认为是负的。因此负应力使长度减小。 当负载移除时,如果材料回复到初始的,无负载时的尺寸时,我们就说它是具有弹性的。一特定形式的适用于大范围的工程材料至少工程材料受载荷的大部分的弹性, 产生正比于负载的变形。由于载荷正比于载荷所产生的压力并且变形正比于应变, 这也说明,当材料是弹性的时候, 应力与应变成正比。因此胡克定律陈述, 应力正比于应变。 这定律服从于大部分铁合金在特定的范围内, 甚至以其合理的准确性可以假定适用于其他工程材料比如混凝土,木材,非铁合金。 当一个材料是弹性的时候,当载荷消除之后,任何负载所产生的变形可以完全恢复,没有永久的变形。
机械图纸英语翻译
1,PERMANENTLY MARK PART NUMBER(ALL METHODS ACCEPTABLE)IN LOCATION SHOWN:SAME AS DWG NO.INCLUDING REV & DATE OF MFG 2,REMOVE ALL BURRS AND BREAK ALL EDGES 3,ALL DIMENSIONS AND TOLERANCES APPLY AFTER FINISHING(IF REQUIRED) 4,COSMETIC INSPECTION CLASS IIA-EXTERNAL COMPONENT 5,MATERIAL:LAMINATED 1/2" CORIAN;COLOR SPECIFIED IN PURCHASE ORDER 6,FINISH:LAMINATION TO APPEAR SEAMLESS;NO PITTS OR LINES POST MACHINING:CLEAN & FURTHER SPECIFICATION IN PO 7,POLISHING:IF SPECIFIED IN PO;TOP,SIDES,CHAMFER & 1/2" FROM EDGE ON BASE SURFACE 8,ARTWORK:IF SPECIFIED IN PO;TO BE READ FROM ELLIPTICAL PROFILE 9,PART TO BE MANUFACTURED REFERENCING DWG AND 3D GEOMETRY SUPPLIED 2,1.如图所示的位置上加上耐久的产品编号标记,就是图纸编号包括图纸版本号及生产日期. 2.除去所有毛刺及所有边倒角. 3.(如必要的话)产品表面处理后,所有的尺寸及公差要符合要求. 4.外观检测等级为【信息工业协会[美]-外观件】 5.产品材料:1/2 英寸厚的"可丽耐"薄板, 颜色在采购单内注明. 6.表面要求:层压后无结合线,无凹坑或凸凹线状, 后处理: 洁净及详细请看采购单说明. 7.表面抛光: 如果在采购单中有说明则按其要求做,否则顶部,侧面,倒角斜面及底边上来1/2英寸处要抛光. 8.美工; 如果在采购单中有说明则按其要求做,否则从椭圆形中来读取(这一点要能与你们专业有关,我就不是很清楚, 要看产品图才知) 9.产品加工请参照提供的工程图及三维立体图. Assembly line 组装线 Layout 布置图 Conveyer 流水线物料板 Rivet table 拉钉机 Rivet gun 拉钉枪 Screw driver 起子 Electric screw driver 电动起子 Pneumatic screw driver 气动起子 worktable 工作桌 OOBA 开箱检查 fit together 组装在一起 fasten 锁紧(螺丝) fixture 夹具(治具) pallet 栈板
机械类英语论文及翻译翻译
High-speed milling High-speed machining is an advanced manufacturing technology, different from the traditional processing methods. The spindle speed, cutting feed rate, cutting a small amount of units within the time of removal of material has increased three to six times. With high efficiency, high precision and high quality surface as the basic characteristics of the automobile industry, aerospace, mold manufacturing and instrumentation industry, such as access to a wide range of applications, has made significant economic benefits, is the contemporary importance of advanced manufacturing technology. For a long time, people die on the processing has been using a grinding or milling EDM (EDM) processing, grinding, polishing methods. Although the high hardness of the EDM machine parts, but the lower the productivity of its application is limited. With the development of high-speed processing technology, used to replace high-speed cutting, grinding and polishing process to die processing has become possible. To shorten the processing cycle, processing and reliable quality assurance, lower processing costs. 1 One of the advantages of high-speed machining High-speed machining as a die-efficient manufacturing, high-quality, low power consumption in an advanced manufacturing technology. In conventional machining in a series of problems has plagued by high-speed machining of the application have been resolved. 1.1 Increase productivity High-speed cutting of the spindle speed, feed rate compared withtraditional machining, in the nature of the leap, the metal removal rate increased 30 percent to 40 percent, cutting force reduced by 30 percent, the cutting tool life increased by 70% . Hardened parts can be processed, a fixture in many parts to be completed rough, semi-finishing and fine, and all other processes, the complex can reach parts of the surface quality requirements, thus increasing the processing productivity and competitiveness of products in the market. 1.2 Improve processing accuracy and surface quality High-speed machines generally have high rigidity and precision, and other characteristics, processing, cutting the depth of small, fast and feed, cutting force low, the workpiece to reduce heat distortion, and high precision machining, surface roughness small. Milling will be no high-speed processing and milling marks the surface so that the parts greatly enhance the quality of the surface. Processing Aluminum when up Ra0.40.6um, pieces of steel processing at up to Ra0.2 ~ 0.4um.