化工专业英语词汇及翻译B
仰望天空化工专业英语词汇及翻译B 2012年6月25日
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化工专业英语词汇及翻译B
baeyer villiger rearrangement 拜尔维利格重排baeyer reaction 拜尔反应baeyer reagent 拜尔试药b stage resin b 阶尸baby dryer 小烧缸bacillus 杆菌
bacitracin 杆菌肽back bond 反向键
back flow condenser 回龄凝器back mixing 逆向混合back pressure 反压back reaction 逆反应
back sweetening 返回脱硫法back titration 回滴定backfire 回火backflash 反闪
backscattering 后方散射backward motion 反向运动backwash 回洗
bacteriolysis 溶菌酌bacteriostasis 抑菌酌baddeleyite 斜锆石baffle 挡板
bag filter 袋滤器
bacterial incubator 细菌培育箱bacteria 细菌
bacterial fertilizer 细菌肥料
bactericide 杀细菌剂
bacteriochlorophyll 菌叶绿素bagasse 甘蔗渣bakelite 酚醛塑料baking 烧制
baking enamel 烘烤搪瓷baking powder 发粉baking varnish 烤漆balance 平衡
balance bar 平衡杆balance beam 平衡杆balance pan 天平盘balance rider 游码balata 巴拉塔矢ball clay 块状粘土
ball hardness 钢球硬度ball mill 球磨机ball valve 球阀
ball viscosimeter 落球式粘度计balloon tire 低压轮胎balsam 香脂
banana oil 香蕉油
band brake 带式制动器band dryer 带式干燥机band spectrum 带光谱barbital 巴比妥
barbituric acid 巴比土酸
barilla 海草灰苏打barite 重晶石barium 钡
barium acetate 醋酸钡barium bioxide 二氧化钡barium carbonate 碳酸钡barium chlorate 氯酸钡barium chloride 氯化钡barium chromate 铬酸钡
barium crown glass 钡钙玻璃barium cyanate 氰酸钡barium dioxide 二氧化钡
barium flint glass 钡火石玻璃barium fluoride 氟化钡barium hydroxide 氢氧化钡barium manganate 锰酸钡barium nitrate 硝酸钡barium nitrite 亚硝酸钡barium oxide 氧化钡
barium perchlorate 高氯酸钡barium peroxide 过氧化钡barium sulfate 硫酸钡barium sulfide 硫化钡
barium thiosulfate 硫代硫酸钡barium titanate 钛酸钡barium yellow 钡黄barkometer 液比重计
barley malt大麦芽
barley sugar大麦糖
barm酒母
barometer气压计
barometric condenser气压冷凝器barrel桶;卷筒
barrier penetration势垒穿透barrier separation膜分离
baryta氧化钡
baryta paper钡地纸
baryta water氢氧化钡水溶液
baryta yellow钡黄
baryte重晶石
basal metabolic rate基础代谢率basal metabolism基础代谢
basalt玄武岩
base碱
base catalysis碱催化酌
base exchange碱交换
base line基线
base metal贱金属
base solution底液
basic acetate碱式乙酸盐
basic bismuth carbomate碱式碳酸铋basic bismuth nitrate碱式硝酸铋basic converter碱性转炉
basic dye碱性染料
basic function基础函数
basic lead carbonate碱式碳酸铅basic material基本材料
basic open hearth process碱性平炉法
basic oxide碱性氧化物
basic reaction碱性反应
basic refractory碱性耐火材料
basic salt碱性盐
basic slag碱性炉渣
basicity碱度
basil罗勒
basket strainer篮过滤器
bast fiber韧皮纤维
batch distillation分批蒸馏
batch extraction分批萃取
batch mixer分批混合器
batch process分批法
batch rectification分批精馏
batchwise operation分批操作
bath ratio 液比
bath solution电解液
bath voltage浴电压
bathochrome深色基团
bathochromic effect增色效应
bathochromic shift红移
bating软化
battery蓄电池
battery acid蓄电池用酸
battery plate蓄电池极板
baudish's reagent铜铁灵
baume degree波美度
baume hydrometer波美比重计
bauxite铝土矿
bauxite brick铝矾土砖
bauxite treating铝土处理
bayer's method拜尔法
bayer's process拜尔法
bead polymerization粒状聚合
bead reaction熔珠反应
bead tube熔珠管
beadlet珍珠
beaker杯
bean oil豆油
bearing metal轴承合金
beater打浆机
bebeerine比比林
beckmann rearrangement贝克曼转位
beckmann thermometer贝克曼温度计
becquerel rays贝壳勒尔射线
beer wort麦芽汁
beer yeast啤酒酵母
beer's law贝尔定律
beeswax蜂蜡
beet sugar甜菜糖
behenic acid辣木子油酸
behenyl alcohol二十二醇
beilstein's method贝尔斯登方法
belite b盐
bell metal钟铜
bellmetal ore黄锡矿
2/10
belt conveyor带式运输机
bemegride贝美格
bending strength弯曲强度
benedict reagent本尼迪特试剂
bengal isinglass琼脂
benne oil芝麻油
bentonite膨润土
benzal亚苄
benzal chloride苄叉二氯benzalaniline苄叉苯胺
benzaldehyde苯醛
benzamide苯酰胺
benzanilide苯酰替苯胺benzanthracene苯并蒽
benzanthrone苯并蒽酮
benzene苯
benzene complex苯络合物
benzene diazonium chloride氯化重氮苯benzene hexachloride六六六
benzene nucleus苯核
benzene ring苯环
benzene series苯系
benzene sulfinic acid苯亚磺酸benzene sulfonic acid苯磺酸benzhydrol二苯基甲醇
benzidine联苯胺
benzidine rearrangement联苯胺重排benzidine sulfate硫酸联苯胺benzidine yellow联苯胺黄benzil苯偶酰
benzilic acid二苯乙醇酸
benzine轻质汽油
benzoate苯甲酸盐
benzoazurine苯并天青精
benzoic acid苯酸
benzoic anhydride苯酸酐
benzoin苯偶姻
benzoin condensation苯偶姻缩合
benzoin gum安息香胶
benzoinoxime苯偶姻肟
benzol苯
benzole苯
benzonaphthol苯酰萘酚
benzonitrile苄腈
benzophenone二苯甲酮
benzopurpurin苯紫红素
benzoquinone苯醌
benzotrichloride苄川三氯
benzotrifluoride三氟甲苯
benzoyl chloride苯酰氯
benzoyl peroxide过氧化苯甲酰
benzoylaminoacetic acid马尿酸
benzoylation苯酰化酌
benzoylglycine苯甲酰基甘氨酸
benzyl acetate醋酸苄酯
benzyl alcohol苄醇
benzyl benzoate苯酸苄酯
benzyl bromide苄基溴
benzyl cellulose苄基纤维素
benzyl chloride苄基氯
benzyl cinnamate肉桂酸苄酯
benzyl formate甲酸苄酯
benzyl mercaptane苄硫醇
benzyl salicylate水杨酸苄酯
benzyl thiocyanate硫氰酸苄酯
benzylamine苄胺
benzylaniline苄基苯胺
benzylation苄化
benzylcarbinol苯基乙醇
benzylidene acetone亚苄基丙酮
benzylidene chloride苄叉二氯
benzylpenicillin苄青霉素
benzyne苯炔
berbamine小蘖胺
berberine小蘖碱
berberine sulfate硫酸小蘖碱
bergamot oil佛手柑油
berger agent贝格尔试药
berger mixture贝格尔混合物
bergius'process伯吉乌斯过程
bergmann rearrangement伯格曼换位
berkelium锫
berlin blue普鲁士蓝
bernoulli's theorem伯努利定理
berthelot's principle贝特洛原理
berthollet salt贝托莱盐
beryl绿柱石
3/10
beryllate铍酸盐
beryllia氧化铍
beryllium铍
beryllium acetate醋酸铍
beryllium bronze铍青铜
beryllium carbonate碳酸铍
beryllium chloride氯化铍
beryllium fluoride氟化铍
beryllium hydroxide氢氧化铍
beryllium metaphosphate偏磷酸铍
beryllium nitrate硝酸铍
beryllium nitride氮化铍
beryllium oxide氧化铍
bessel's differential equation贝塞耳微分方程
bessemer converter贝赛麦转炉
beta brass黄铜
beta decay衰变
beta endorphin内啡肽
beta rays射线
betaine甜菜碱
betatron电子回旋加速器
biampe
rometry双安培滴定
biaxial crystal双轴晶体
bible paper印度纸
bibliometer吸水性能测定仪
bibulous paper吸墨纸bicarbonate碳酸氢盐
bichromate重铬酸盐
bichromate cell重铬酸盐电池
bichromate titration重铬酸盐滴定
bichromated gelatine铬煤
bicolorimeter双色比色计
bicomponent fiber双组分纤维
bicyclic compound二环化合物
bicyclic terpene双环萜烯
bidalotite直闪石
biformity二形
bile acid胆汁酸
biliprotein胆蛋白质
bilirubin胆红素
biliverdin胆绿素
bimetal双金属
bimetallic instrument双金属仪器
bimetallic temperature regulator双金属温度
第器
bimetallic thermometer双金属温度计
bimolecular reaction双分子反应
binary acid二元酸
binary alloy二元合金
binary compound二元化合物
binary electrolyte二元电解质
binary mixture二元混合物
binary separation二元分离
binary solution二元溶液
binary system二元体系
binder粘合剂
binding energy键能
binding material粘合剂
binding protein结合蛋白质
bingham flow宾汉怜
binocular microscope双目显微镜
binomial distribution二项式分布
binomial theorem二项定理
binuclear complex双核络合物
binuclear metallic complex salt双核金属络合
物盐
bioassay生物测定
biocatalysis生物催化
biocatalyst生物触媒
biocatalyzer生物催化剂
biochemical analysis生物化学分析
biochemical oxygen demand生化需氧量
biochemical reaction生物化学反应
biochemical reactor生化反应器
biochemistry生物化学
biocide杀虫剂
biocleaner生物洗涤剂
biocollochemistry生物胶体化学
biocolloid生物胶体
biocomputer生物计算机
biocytin生物胞素
biocytinase生物胞素酶
bioenergetics生物能学
biogen酵母促生物原
4/10
biogeochemistry生物地球化学
biological assay生物测定
biological ceramics生物陶瓷
biological chemistry生物化学
biological half life生物半衰期
biological microscope生物显微镜
biological oxidation生物氧化
biological value生物值
bioluminescence生物性光
biomass energy生物质能
biophile element亲生物元素
biopolymer生物高聚物
biopotency生物效能
biorheology生物龄
bios酵母促生物
biose乙糖
biosensor生物传感器生物感测器biosurfactant生物表面活性剂
biosynthesis生物合成
biosynthesis of fatty acids脂肪酸生物合成biothermochemistry生物热化学
biotin生物素
biotin complex of yeast酵母生物素络合物biotite黑云母
biphenyl联二苯
bipyridyl联吡啶
biradical双基
birefringence双折射
birotation双旋光biscuit firing素烧
bisilicate二硅酸盐
bismarck brown俾斯麦棕
bismuth铋
bismuth chloride氯化铋
bismuth compound铋化合物
bismuth glance辉铋矿
bismuth hydroxide水氧化铋
bismuth iodide碘化铋
bismuth nitrate硝酸铋
bismuth ochre糸矿
bismuth oxide氧化铋
bismuth oxychloride氯氧化铋
bismuth subcarbonate碱式碳酸铋
bismuth sulfate硫酸铋
bismuth sulfide硫化铋
bismuth telluride碲化铋
bismuthate铋酸盐
bismuthic acid铋酸
bismuthine辉铋矿
bismuthinite辉铋矿
bismutite泡铋矿
bistable system双稳态系
bisulfate硫酸氢盐
bisulfite亚硫酸氢盐
bitartrate酒石酸氢盐
bithionol硫双二氯酚
bitter almond oil苦杏仁油
bitter almond water苦杏仁水
bitter salt泻盐
bitter spar白云石
bittern盐卤
bitumen地沥青
bitumen emulsion沥青乳浊液
bituminization沥青化
bituminous coal烟煤
bituminous coating沥青涂层
bituminous varnish沥青清漆
biuranate重铀酸盐
biuret缩二脲
biuret reaction缩二脲反应
bivalence二价
bivalent二价的
bixin胭脂嗜
blaching liquor漂白液
black amber黑琥珀
black ash黑灰
black ash furnace黑灰炉
black body黑体
black body radiation黑体辐射
black body temperature黑体温度
black copper粗铜
black damp窒息气
black diamond黑金刚石
black jack闪锌矿
black liquor黑
液
5/10
black phosphorus黑磷
black pigment黑色颜料
black powder黑火药
black power黑色火药
blaine permeability method布莱因比面决定法blanc fixe硫酸钡粉
blank test空白试验
blast furnace高炉
blast furnace cement高炉水泥
blast furnace dust高炉灰
blast furnace gas高炉煤气
blast furnace slag高炉矿渣
blasting agent爆炸剂
blasting cap雷管
blasting explosive爆炸剂
blasting fuse导火线
blasting gelatine炸胶
blaze火焰
bleach漂白
bleach degree漂白度
bleaching agent漂白剂
bleaching clay漂白土
bleaching earth漂白土
bleaching powder漂白粉
bleaching solution漂白液
blende闪锌矿
blender混合机
blending naphtha迪石脑油
blister泡blister copper粗铜
blistering起泡
block copolymer嵌段共聚物
block diagram方框图
block polymerization本体聚合
blocked operation轮换操作
blood albumin血白朊
blood charcoal血炭
blood coal血炭
blood group血型
blood plasma血浆
blood serum血清
blood sugar血糖
blotting paper吸墨纸
blowback逆吹
blowdown吹除
blower鼓风机
blowing agent发泡剂
blowpipe吹管
blowpipe analysis吹管分析
blowpipe assay吹管分析
blowpipe reaction analysis吹管反应分析
blowpipe test吹管试验
blue glass蓝玻璃
blue john蓝荧石
blue pigment蓝色颜料
blue powder锌粉
blue print蓝晒图
blue print paper蓝图纸
blue shift蓝移位
blue spar天蓝石
blue water gas蓝水煤气
blueprint machine晒图机
bluing发蓝处理
blushing雾浊
board纸板
boat蒸发皿
boat conformation船式构象
body centered cubic lattice体心立方晶格
body centered cubic structure体心立方结构
body centered lattice体心晶格
boehmite伯姆石
bog iron ore沼铁矿
bohr radius玻尔半径
bohr's atomic model玻尔原子模型
bohr's theory玻尔理论
boiled oil沸炼油
boiler锅炉
boiler cleaning锅炉清洗
boiler compound锅炉清洁剂
boiler incrustation锅炉垢
boiler scale锅炉垢
boiling沸腾
boiling apparatus蒸煮器
boiling heat蒸发热
boiling point沸点
boiling point curve沸点线
boiling point depression沸点降低
6/10
boiling point elevation沸点升高
boiling point method沸点升高法
boiling range沸腾范围
boiling stone沸腾石
boiling surface沸腾面
boiling tube沸腾管
bolometer测辐射热器
bolter筛
bolting cloth筛布
boltzmann constant波耳兹曼常数
boltzmann statistics玻耳兹曼统计
boltzmann velocity distribution law玻耳兹曼速度分布定律
boltzmann's principle波耳兹曼原理
bolus alba瓷土
bomb炸弹
bomb calorimeter弹式量热器
bond键
bond energy键能
bond formation键生成
bond length键长
bond moment键矩
bond order键级
bond refraction键折射
bond strength键强度
bonding粘合
bonding agent键合剂
bonding orbital成键轨道
bonding strength键强度bone ash骨灰
bone black骨炭
bone breaker骨头粉碎机
bone china骨灰瓷
bone fertilizer骨粉肥料
bone glass乳色玻璃
bone manure骨粉肥料
bone meal骨粉
bone superphosphate骨粉过磷酸钙
bone tallow骨脂
boord reaction伯尔德反应
booster升压机
boosting transformer升压变压器
borane甲硼烷
borate硼酸盐
borax硼砂
borax bead硼砂珠
borax bead reaction硼砂珠反应
borax glass硼砂玻璃
borazine硼唑
borazol硼唑
bordeaux mixture波耳多液
boric acid硼酸
boric anhydride硼酸酐
boride硼化物
bornane莰烷
borneol龙脑莰醇
bornite斑铜矿
bornyl acetate醋酸冰片酯
bornyl chloride氯化冰片
bornyl formate甲酸冰片酯
bornyl isovaleriate异戊酸冰片酯
bornyl salicylate水杨酸冰片酯
boroethane乙硼烷
borofluorhydric acid氟硼酸
borofluoric acid氟硼酸
boron硼
boron carbide&
nbsp;碳化硼
boron chloride氯化硼
boron fertilizer硼肥料
boron fluoride氟化硼
boron hydride氢化硼
boron nitride一氮化硼
boron oxide氧化硼
boron tribromide三溴化硼
borosilicate硼硅酸盐
borosilicate glass硼硅玻璃
bose einstein's statistics玻色爱因斯坦统计
bottle brush洗瓶刷
bottle filler装瓶机
bottle glass瓶玻璃
bottle washer洗瓶机
bottler装瓶机
bottom ash底灰
bottom fermentation底层发酵
bottom oil残余油
7/10
bottom steam塔底蒸汽
bottom yeast底酵母
bottoms蒸馏残渣
bound charge束缚电荷
bound electron束缚电子
bound water结合水
boundary condition边界条件
boundary layer边界层
boundary line境界线
boundary value problem边值问题bournonite车轮矿
bouveault blanc reaction玻沃布兰反应bouveault blanc reduction玻沃布兰还原boyle gay lussac's law玻意耳盖吕萨克定律boyle mariotte's law玻意耳马里奥特定律boyle temperature玻意耳温度
bradykinin血管舒缓激肽
bragg's formula布雷格公式
branch分支
branched chain支链
branching coefficent支化度
branching ratio分支比
brass黄铜
brass plating镀黄铜
brassicasterol芜莆甾醇
brassidic acid巴惟酸
brassinolide黄铜质
braun tube布朗管
bravais space lattice布拉维空间晶格brazilein巴戊
brazilin巴戊木红
breadth of spectral line谱线幅
breaker破碎机
breaking load断裂载重
breaking stress破坏应力
breaking test破坏试验
breakthrough concentration突破浓度
breathing通风
breeze焦粉
bremen blue布勒门蓝
bremsstrahlung韧致辐射
brewing酿造
brick砖
brick for sintering zone烧结带用砖
brick kiln烧砖炉
bridge wall隔墙
bridged bond桥键
bridged complex桥络体
bridged linkage桥键
bridging交联
bridging ligand架桥配位体
bright coal亮煤
bright plating光亮电镀
bright stock精制润滑油
brightener抛光剂
brightness亮度
brilliant yellow亮黄
brimstone硫黄石
brine盐水
brinell hardness布里涅耳硬度
brinell hardness tester布氏硬度试验机
briquet压制成块
briquet coke煤砖焦炭
briquetting machine压块机
brisance爆炸威力
brittle fracture脆裂
brittle temperature脆化温度
brittleness脆性
bromal溴醛
bromate溴酸盐
bromate titration溴酸盐滴定
bromatimetry溴酸盐滴定
bromic acid溴酸
bromide溴化物
bromimetry溴滴定
bromination溴化
bromine溴
bromine fluoride氟化溴
bromine number溴值
bromine value溴值
bromine water溴水
bromoacetic acid溴乙酸
bromoacetone溴丙酮
bromobenzene溴苯
bromobenzoic acid溴苯甲酸
bromocamphor溴代樟脑
bromochloroethane溴氯乙烷
8/10
bromocresol purple溴甲酚红紫bromodiethylacetylurea邻溴代殊己酰脲bromoform溴仿
bromometry溴滴定
bromophenol溴苯酚
bromophenol blue溴酚蓝
bromopicrin硝基溴仿
bromostyrene溴苯乙烯
bromosuccinic acid溴代丁二酸
bromothymol blue溴百里酚蓝
bromyrite溴银矿
bronze青铜
bronze plating镀青铜
bronzing镀青铜
brown coal褐煤
brown pigment褐色素
brown ring reaction棕环试验
brown ring test棕环试验
brown sugar黄糖
brownian motion布朗运动
brownian movement布朗运动
broxyquinoline二溴羟喹
brucine二甲氧基马钱子碱
brucite水滑石
brunauer emmett teller equation布鲁诺埃梅特特勒方程式
brunswick blue布仑司维克蓝
bubble气泡
bubble cap泡罩bubble chamber泡沫箱
bubble cleaning of gas泡沫式气清洗
bubble gauge气泡指示器
bubble plate泡罩板
bubble point始沸点
bubbling起泡
buchner flask布氏玻璃瓶
buchner funnel布氏漏斗
bucket conveyer斗式运输器
bucket elevator斗式提升机
budbreak发芽
buffer缓冲剂
buffer action缓冲酌
buffer battery缓冲电池
buffer capacity缓冲能力
buffer salts缓
冲盐
buffer solution缓冲溶液
buffer tank缓冲柜
bufotalin蟾蜍他灵
built up film累积膜
bulk density体积密度
bulk factor体积因素
bulk modulus体积弹性模量
bulk polymerization本体聚合
bulking agent填充剂
bumping崩沸
bunker oil船用油
bunsen burner本生灯
bunsen cell本生氏电池
buoyancy浮力
buret量管
buret clamp滴定管夹
buret clamp pincers滴定管夹
buret stand滴定管架
burner灯
burning furnace燃烧炉
burning point燃烧点
burning rate燃烧速率
burning velocity燃烧速度
burning zone燃烧区
burnt alum烧茂
burnt gypsum烧石膏
burnt lime生石灰
bursting charge爆裂药
bursting test破裂试验
butadiene丁二烯
butadiene acrylonitrile rubber丁二烯丙烯腈
橡胶
butadiene rubber丁二烯橡胶
butadiene styrene rubber丁二烯苯乙烯橡胶
butane丁烷
butanedioic acid琥珀酸
butanediol丁二醇
butanoic anhydride丁酐
butanol丁醇
butanone丁酮
9/10
butene丁烯
butenediol丁烯二醇
butine丁炔
butter奶油
butyl acetate醋酸丁酯
butyl alcohol丁醇
butyl benzoate苯酸丁酯
butyl benzyl phthalate酞酸丁苄酯butyl bromide丁基溴
butyl chloride丁基氯
butyl cyanide戊腈
butyl formate甲酸丁酯
butyl iodide碘丁烷
butyl lactate乳酸丁酯
butyl oleate油酸丁酯
butyl rubber丁基橡胶
butyl stearate硬脂酸丁酯butylamine丁胺
butylation丁基化
butylene丁烯
butylene glycol丁烯二醇
butylene oxide丁撑氧
butynediol丁炔二醇
butyral resin聚乙烯醇缩丁醛butyraldehyde丁醛
butyrate丁酸酸盐
butyric acid丁酸
butyric anhydride丁酐
butyroin丁偶姻butyrolactone丁内酯butyrometer乳脂计butyrone酪酮
butyronitrile丁腈
butyryl丁酰
by pass pipe旁通管
by product副产物bytownite倍长石
10/10
航海及海运专业词汇英语翻译
航海及海运专业词汇英语翻译(D) damping control 阻尼调整 damping cylinder 减震筒 damping decrement 衰减率 damping device 制动装置 damping device 阻尼装置 damping effect 阻尼效率 damping error 冲击阻尼误差damping error 阻尼差 damping factor 阻尼因数 damping fluid 减震液 damping fluid 阻尼液 damping force 阻尼力 damping intensity 阻尼度 damping machine 调湿器 damping machine 调温器 damping machine 阻尼机 damping magnet 阻尼磁铁 damping material 阻尼材料 damping moment 阻尼力矩 damping oil vessel 阻尼油罐damping oil 阻尼油
damping oil 阻尼油阻尼油 damping period 阻尼周期 damping platform 倾卸台 damping ratio 衰减率 damping ratio 衰减率;阻尼比damping ratio 阻尼比衰减率damping resistance 阻尼阻力阻尼电阻damping resistor 阻尼电阻器damping spring 阻尼弹簧 damping stability 阻尼稳定性damping system 阻尼装置 damping system 阻尼装置减震装置damping time 阻尼时间 damping vibration 阻尼振动damping weight 阻尼重量 damping winding 阻尼绕组damping 润湿阻尼 damping 阻尼 dampness 潮湿 dampness 湿度 dampproof 防潮的 dampproof 防湿的
化学专业英语翻译1
01.THE ELEMENTS AND THE PERIODIC TABLE 01元素和元素周期 表。 The number of protons in the nucleus of an atom is referred to as the atomic number, or proton number, Z. The number of electrons in an electrically neutral atom is also equal to the atomic number, Z. The total mass of an atom is determined very nearly by the total number of protons and neutrons in its nucleus. This total is called the mass number, A. The number of neutrons in an atom, the neutron number, is given by the quantity A-Z. 原子核中的质子数的原子称为原子序数,或质子数,卓电子数的电中性的原子也等于原子序数Z,总质量的原子是非常接近的总数量的质子和中子在原子核。这被称为质量数,这个数的原子中的中子,中子数,给出了所有的数量 The term element refers to, a pure substance with atoms all of a single kind. To the chemist the "kind" of atom is specified by its atomic number, since this is the property that determines its chemical behavior. At present all the atoms from Z = 1 to Z = 107 are known; there are 107 chemical elements. Each chemical element has been given a name and a distinctive symbol. For most elements the symbol is simply the abbreviated form of
航运英语汇总
航运英语汇总 货运基本术语 1)FCA (Free Carrier) 货交承运人 (2)FAS (Free Alongside Ship) 装运港船边交货 (3)FOB (Free on Board) 装运港船上交货 (4)CFR (Cost and Freight) 成本加运费 (5)CIF (Cost,Insurance and Freight) 成本、保险费加运费 (6)CPT (Carriage Paid To) 运费付至目的地 (7)CIP (Carriage and Insurance Paid To) 运费、保险费付至目的地 (8)DAF (Delivered At Frontier) 边境交货 (9)DES (Delivered Ex Ship) 目的港船上交货 (10)DEQ (Delivered Ex Quay) 目的港码头交货 (11)DDU (Delivered Duty Unpaid) 未完税交货 (12)DDP (Delivered Duty Paid) 完税后交货 主要船务术语简写: (1)ORC (‘Origin Recevie Charges) 本地收货费用 (2)THC (Terminal Handling Charges) 码头操作费 (3)BAF (Bunker Adjustment Factor) 燃油附加费 (4)CAF (Currency Adjustment Factor) 货币贬值附加费 (5)YAS (Yard Surcharges ) 码头附加费 (6)EPS (Equipment Position Surcharges) 设备位置附加费 (7)DDC (Destination Delivery Charges) 目的港交货费 (8)PSS (Peak Season Sucharges) 旺季附加费 (9)PCS (Port Congestion Surcharge) 港口拥挤附加费 (10)DOC (Document charges) 文件费 (11)O/F (Ocean Freight) 海运费 (12)B/L (Bill of Lading) 海运提单 (13)MB/L(Master Bill of Lading) 船东单 (14)MTD (Multimodal Transport Document) 多式联运单据 (15)L/C (Letter of Credit) 信用证 (16)C/O (Certificate of Origin) 产地证 (17)S/C (Sales Confirmation) 销售确认书(Sales Contract) 销售合同 (18)S/O (Shipping Order) 装货指示书 (19)W/T (Weight Ton) 重量吨(即货物收费以重量计费) (20)M/T (Measurement Ton) 尺码吨(即货物收费以尺码计费) (21)W/M(Weight or Measurement ton) 即以重量吨或者尺码吨中从高收费 (22)CY (Container Yard) 集装箱(货柜)堆场 (23)FCL (Full Container Load) 整箱货 (24)LCL (Less than Container Load) 拼箱货(散货) (25)CFS (Container Freight Station) 集装箱货运站 (26)TEU (Twenty-feet Equivalent Units) 20英尺换算单位(用来计算货柜量的多少) (27)A/W (All Water) 全水路(指由美西中转至东岸或内陆点的货运方式)
化学化工专业英语(课本内容)
第二章科技英语构词法 词是构成句子的要素,对词意理解的好坏直接关系到翻译的质量。 所谓构词法即词的构成方法,即词在结构上的规律。科技英语构词特点是外来语多(很多来自希腊语和拉丁语);第二个特点是构词方法多,除了非科技英语中常用的三种构词法—转化、派生及合成法外,还普遍采用压缩法、混成法、符号法和字母象形法。 2.1转化法(Conversion) 由一种词类转化成另一种词类,叫转化法。例如: water(n.水)→water(v.浇水) charge(n.电荷) →charge(v.充电) yield(n.产率) →yield(v.生成) dry(a.干的) →dry(v.烘干) slow(a.慢的) →slow(v.减慢) back(ad.在后、向后) →back(v.使后退、倒车) square(n.正方形) →square(a.正方形的) 2.2派生法(Derivation) 通过加前、后缀构成一新词。派生法是化工类科技英语中最常用的构词法。 例如“烷烃”就是用前缀(如拉丁或希腊前缀)表示分子中碳原子数再加上“-ane”作词尾构成的。若将词尾变成“-ane”、“-yne”、“-ol”、“-al”、“-yl”,则分别表示“烯”、“炔”、“醇”、“醛”、“基”、等。依此类推,从而构成千成种化学物质名词。常遇到这样的情况,许多化学化工名词在字典上查不到,全若掌握这种构词法,能过其前、后缀分别代表的意思,合在一起即是该词的意义。下面通过表1举例说明。需要注意的是,表中物质的数目词头除前四个另有名称外,其它均为表上的数目词头。 本书附录为化学化工专业常用词根及前后缀。此外还可参阅《英汉化学化工词汇》(第三版)附录中的“英汉对照有机基名表”、“西文化学名词中常用的数止词头”及“英汉对照有机词尾表”。 据估计,知道一个前缀可帮助人们认识450个英语单词。一名科技工作者至少要知道近50个前缀和30个后缀。这对扩大科技词汇量,增强自由阅读能力,提高翻译质量和加快翻译速度都是大有裨益的。 2.3合成法(Composition) 由两个或更多的词合成一个词,叫合成法。有时需加连字符。 如副词+过去分词well-known 著名的 名词+名词carbon steel 碳钢 rust-resistance 防锈 名词+过去分词computer-oriented 研制计算机的 介词+名词by-product 副产物 动词+副词makeup 化妆品 check-up 检查 形容词+名词atomic weight 原子量 periodic table 周期表 动词+代词+副词pick-me-up 兴奋剂 副词+介词+名词out-of-door 户外 2.4压缩法(Shortening) (1)只取词头字母 这种方法在科技英语中较常用。
《化学工程与工艺专业英语》课文翻译 完整版
Unit 1 Chemical Industry 化学工业 1.Origins of the Chemical Industry Although the use of chemicals dates back to the ancient civilizations, the evolution of what we know as the modern chemical industry started much more recently. It may be considered to have begun during the Industrial Revolution, about 1800, and developed to provide chemicals roe use by other industries. Examples are alkali for soapmaking, bleaching powder for cotton, and silica and sodium carbonate for glassmaking. It will be noted that these are all inorganic chemicals. The organic chemicals industry started in the 1860s with the exploitation of William Henry Perkin‘s discovery if the first synthetic dyestuff—mauve. At the start of the twentieth century the emphasis on research on the applied aspects of chemistry in Germany had paid off handsomely, and by 1914 had resulted in the German chemical industry having 75% of the world market in chemicals. This was based on the discovery of new dyestuffs plus the development of both the contact process for sulphuric acid and the Haber process for ammonia. The later required a major technological breakthrough that of being able to carry out chemical reactions under conditions of very high pressure for the first time. The experience gained with this was to stand Germany in good stead, particularly with the rapidly increased demand for nitrogen-based compounds (ammonium salts for fertilizers and nitric acid for explosives manufacture) with the outbreak of world warⅠin 1914. This initiated profound changes which continued during the inter-war years (1918-1939). 1.化学工业的起源 尽管化学品的使用可以追溯到古代文明时代,我们所谓的现代化学工业的发展却是非常近代(才开始的)。可以认为它起源于工业革命其间,大约在1800年,并发展成为为其它工业部门提供化学原料的产业。比如制肥皂所用的碱,棉布生产所用的漂白粉,玻璃制造业所用的硅及Na2CO3. 我们会注意到所有这些都是无机物。有机化学工业的开始是在十九世纪六十年代以William Henry Perkin 发现第一种合成染料—苯胺紫并加以开发利用为标志的。20世纪初,德国花费大量资金用于实用化学方面的重点研究,到1914年,德国的化学工业在世界化学产品市场上占有75%的份额。这要归因于新染料的发现以及硫酸的接触法生产和氨的哈伯生产工艺的发展。而后者需要较大的技术突破使得化学反应第一次可以在非常高的压力条件下进行。这方面所取得的成绩对德国很有帮助。特别是由于1914年第一次世界大仗的爆发,对以氮为基础的化合物的需求飞速增长。这种深刻的改变一直持续到战后(1918-1939)。 date bake to/from: 回溯到 dated: 过时的,陈旧的 stand sb. in good stead: 对。。。很有帮助
物流、海运、进出口专用词汇翻译
日本語英語中国語 コンテナcontainer ドライコンテナdry container 干货箱 リッファコンテナreefer container 冷藏箱 オーポントップopen top container 开顶箱 オープントップコンテナopen top container 开顶箱 フラットコンテナflat rack container 框架箱 タンクコンテナtanker container 油罐箱 オープンサイドコンテナopen side container 侧开箱 ハイキュープコンテナhigh-cube container 高箱 コンテナ船container ship 集装箱船 在来船bulk carrier ship 散杂货船 タンカーtanker ship 油轮 燃料油付加費(BAF) bunker adjustment factor 燃油附加费 外貨差損調整料(CAF) currency adjustment factor 货币贬值调节费緊急燃料油付加費(EBS) emergency bunker surcharge 紧急燃油附加费船荷証券(B/L) bill of lading 提单 オーシャンB/L ocean bill of lading 海洋提单 ハォースB/Lhouse bill of lading 联运提单 スルーB/L through bill of lading 联运提单 コンテナヤードcontainer yard 集装箱堆场CHC container handling charge 集装箱操作费倉庫受け渡しex go-down warehouse 仓库交货 工場車上渡しex work(fca) 工厂交货 バン詰めvaning 装箱 デバン(バン出し)devaning 拆箱 揚げ地discharging port 目的地 送り状invoice 发票 ETA estimated time of arrival 预计到达时间ETD estimated time of departure 预计离港时间FCL full container load 整箱货 元本(もとほん)original 正本 海上哔U ocean freiget 海运费 開梱unpacking 开箱 カートンcarton box 纸箱 木箱(きはこ)wooden case 木箱 風袋込み重量gross weight 毛重 クレートwooden crate 板条箱 原産地証明certificate of origin 产地证明书 決済settlement of account 决算 航海(数)voyage 航海,航行.航次コンテナロードプランcontainer load plan 集装箱装箱单 コレクトcollect
化学工程与工艺专业英语Unit 2
Unit 2 Research and Development 研究和开发 Research and development, or R&D as it is commonly referred to, is an activity which is carried out by all sectors of manufacturing industry but its extent varies considerably, as we will see shortly. Let us first understand, or at least get a feel for, what the terms mean. Although the distinction between research and development is not always clear-cut, and there is often considerable overlap, we will attempt to separate them. In simple terms research can be thought of as the activity which produces new ideas and knowledge whereas development is putting those ideas into practice as new process and products. To illustrate this with an example, predicting the structure of a new molecule which would have a specific biological activity and synthesizing it could be seen as research whereas testing it and developing it to the point where it could be marketed as a new drug could be described as the development part. 研究和开发,或通常所称R&D是制造业各个部门都要进行的一项活动。我们马上可以看到,它的内容变化很大。我们首先了解或先感觉一下这个词的含义。尽管研究和开发的定义总是分得不很清楚,而且有许多重叠的部分,我们还是要试着把它们区分开来。简单说来,研究是产生新思想和新知识的活动,而开发则是把这些思想贯彻到实践中得到新工艺和新产品的行为。可以用一个例子来描述这一点,预测一个有特殊生物活性的分子结构并合成它可以看成是研究而测试它并把它发展到可以作为一种新药推向市场这一阶段则看作开发部分。 1.Fundamental Research and Applied Research In industry the primary reason for carting out R&D is economic and is to strengthen and improve the company?s position and profitability. The purpose of R&D is to generate and provide information and knowledge to reduce uncertainty, solve problems and to provide better data on which management can base decisions. Specific projects cover a wide range of activities and time scales, from a few months to 20 years. 1.基础研究和应用研究 在工业上进行研究和开发最主要的原因是经济利益方面,是为了加强公司的地位,提高公司的利润。R&D的目的是做出并提供信息和知识以减低不确定性,解决问题,以及向管理层提供更好的数据以便他们能据此做出决定。特别的项目涵盖很大的活动范围和时间范围,从几个月到20年。 We can pick out a number of areas of R&D activity in the following paragraphs but if we were to start with those which were to spring to the mind of the academic, rather than the industrial, chemist then these would be basic, fundamental (background) or exploratory research and the synthesis of new compounds. This is also labeled “blue skies” research. 我们可以在后面的段落里举出大量的R&D活动。但是如果我们举出的点子来源于研究院而不是工业化学家的头脑,这就是基础的或探索性的研究 Fundamental research is typically associated with university research. It may be carried out for its own intrinsic interest and it will add to the total knowledge base but no immediate applications of it in the “real world” well be apparent. Note that it will provide a valuable
海运术语及翻译
Vessel:船名 Voyage:航次 CY Closing DATE:截柜日期,截关日 closing Date/Time:截柜日期 SI CUT OFF date/time:截提单补料日期/时间 Expiry date:有效期限,到期日期 Sailing date:航行日期/ 船离开港口的日期 ETA (ESTIMATED TIME OF ARRIVAL):预计到达时间,到港日ETD(ESTIMATED TIME OF DELIVERY):开船日 ETC(ESTIMATED TIME OF CLOSING):截关日 Port of loading(POL):装货港 Loading port:装货港 Load Port: 装货港 From City:起运地 EXP(export):出口 Final destination:目的港,最终目的地 Place of Delivery(POD)或To City:目的地,交货地 Port of discharge:卸货港 Discharge port:卸货港 Dry:干的/不含液体或湿气 Quantity:数量 cargo type:货物种类 container number:集装箱号码 Equipment Number:货柜号码 container:集装箱 specific cargo container:特种货物集装箱 Number of container:货柜数量 container Size:货柜尺寸 CU.FT :立方英尺 Cont Status:货柜状况 seal number:封条号码 seal No:封条号码 seal type:封条类型 weight:重量 Gross weight:总重(一般是含柜重和货重) Net Weight:净重 Actual weight:实际重量,货车,集装箱等运输工具装载后的总重量Laden:重柜 remarks:备注 remarks for Terminal:堆场/码头备注 place of receipt:收货地 Commodity:货物品名 intended:预期 Booking NO: SO号码/订仓号码
《化学工程与工艺专业英语》课文翻译Unit 21 Chemical Industry and Environment
Unit 21 Chemical Industry and Environment 化学工业与环境 How can we reduce the amount of waste that is produced? And how we close the loop by redirecting spent materials and products into programs of recycling? All of these questions must be answered through careful research in the coming years as we strive to keep civilization in balance with nature. 我们怎样才能减少产生废物的数量?我们怎样才能使废弃物质和商品纳入循环使用的程序?所有这些问题必须要在未来的几年里通过仔细的研究得到解决,这样我们才能保持文明与自然的平衡。 1.Atmospheric Chemistry Coal-burning power plants, as well as some natural processes, deliver sulfur compounds to the stratosphere, where oxidation produces sulfuric acid particles that reflect away some of the incoming visible solar radiation. In the troposphere, nitrogen oxides produced by the combustion of fossil fuels combine with many organic molecules under the influence of sunlight to produce urban smog. The volatile hydrocarbon isoprene, well known as a building block of synthetic rubber, is also produced naturally in forests. And the chlorofluorocarbons, better known as CFCs, are inert in automobile air conditioners and home refrigerators but come apart under ultraviolet bombardment in the mid-stratosphere with devastating effect on the earth’s stratospheric ozone layer. The globally averaged atmospheric concentration of stratospheric ozone itself is only 3 parts in 10 million, but it has played a crucial protective role in the development of all biological life through its absorption of potentially harmful shout-wavelength solar ultraviolet radiation. 1.大气化学 燃煤发电厂像一些自然过程一样,也会释放硫化合物到大气层中,在那里氧化作用产生硫酸颗粒能反射入射进来的可见太阳辐射。在对流层,化石燃料燃烧所产生的氮氧化物在阳光的影响下与许多有机物分子结合产生都市烟雾。挥发的碳氢化合物异戊二烯,也就是众所周知的合成橡胶的结构单元,可以在森林中天然产生含氯氟烃。我们所熟悉的CFCs,在汽车空调和家用冰箱里是惰性的,但在中平流层内在紫外线的照射下回发生分解从而对地球大气臭氧层造成破坏,全球大气层中臭氧的平均浓度只有3ppm,但它对所有生命体的生长发育都起了关键的保护作用,因为是它吸收了太阳光线中有害的短波紫外辐射。 During the past 20 years, public attention has been focused on ways that mankind has caused changes in the atmosphere: acid rain, stratospheric zone depletion, greenhouse warming, and the increased oxidizing capacity of the atmosphere. We have known for generations that human activity has affected the nearby surroundings, but only gradually have we noticed such effects as acid rain on a regional then on an intercontinental scale. With the problem of ozone depletion and concerns about global warming, we have now truly entered an era of global change, but the underlying scientific facts have not yet been fully established. 在过去的二十年中,公众的注意力集中在人类对大气层的改变:酸雨、平流层臭氧空洞、温室现象,以及大气的氧化能力增强,前几代人已经知道,人类的活动会对邻近的环境造成影响,但意识到像酸雨这样的效应将由局部扩展到洲际范围则是慢慢发现的。随着臭氧空洞问题的出现,考虑到对全球的威胁,我们已真正进入到全球话改变的时代,但是基本的
化学专业英语
精心整理一、元素和单质的命名 “元素”和“单质”的英文意思都是“element”,有时为了区别,在强调“单质”时可用“freeelement”。因此,单质的英文名称与元素的英文名称是一样的。下面给出的既是元素的名称,同时又是单质的名称。 或用后缀-ous表示低价,-ic表示高价。 如FeO:iron(II)oxide或ferrous oxideFe2O3:iron(III)oxide或ferric oxide Cu2O:copper(I)oxide或cuprous oxide CuO:copper(II)oxide或cupric oxide 2.化合物负电荷部分的读法: 2.1二元化合物: 常见的二元化合物有卤化物,氧化物,硫化物,氮化物,磷化物,碳化物,金属氢化物等,命名时需要使用后缀-ide, 如:fluoride,chloride,bromide,iodide,oxide,sulfide,nitride,phosphide,carbide,hydride;OH-的名称也是用后缀-ide:hydroxide, 非金属氢化物不用此后缀,而是将其看成其它二元化合物(见2。2);非最低价的二元化合
物还要加前缀,如O22-:peroxideO2-:superoxide 举例:NaF:sodiumfluoride AlCl3:aluminiumchloride Mg2N3:magnesiumnitride Ag2S:silversulfide CaC2:calciumcarbide Fe(OH)2:iron(II)hydroxide 有些物质常用俗称,如NOnitricoxideN2Onitrousoxide 2.2非金属氢化物 除了水和氨气使用俗称water,ammonia以外,其它的非金属氢化物都用系统名称,命名规则根据化学式的写法不同而有所不同。对于卤族和氧族氢化物,H在化学式中写在前面,因此将其看成另一元素的二元化合物。 举例:HFhydrogenfluorideHClhydrogenchloride HBrhydrogenbromideHIhydrogeniodide CH4 H 高某酸 举例: H HPO3 正盐:根据化学式从左往右分别读出阳离子和阴离子的名称。 如FeSO4iron(II)sulfateKMnO4potassiumpermanganate 酸式盐:同正盐的读法,酸根中的H读做hydrogen,氢原子的个数用前缀表示。 如NaHCO3:sodiumhydrogencarbonate或sodiumbicarbonate NaH2PO4:sodiumdihydrogenphosphate 复盐:同正盐的读法,并且阳离子按英文名称的第一个字母顺序读。 如KNaCO3:potassiumsodiumcarbonate NaNH4HPO4:ammoniumsodiumhydrogenphosphate 水合盐:结晶水读做water或hydrate 如AlCl3.6H2O:aluminumchloride6-water或aluminumchloridehexahydrate AlK(SO4)212H2Oaluminiumpotassiumsulphate12-water
化学专业英语翻译4
04.GROUPS IIIB—VIIIB ELEMENTS Group I-B includes the elements scandium, yttrium, lanthanum, and actinium1, and the two rare-earth series of fourteen elements each2—the lanthanide and actinide series. The principal source of these elements is the high gravity river and beach sands built up by a water-sorting process during long periods of geologic time. Monazite sand, which contains a mixture of rare earth phosphates, and an yttrium silicate in a heavy sand are now commercial sources of a number of these scarce elements. B组包括元素钪,钇,镧,和actinium1,和2稀土系列十四each2镧系和锕系元素的系列。这些元素的主要来源是重力高与海滩砂建立起来的water-sorting过程在漫长的地质年代。独居石砂,其中包含一个混合稀土磷酸盐,和一个钇硅酸盐在沉沙现在商业来源的一些这些稀有元素。 Separation of the elements is a difficult chemical operation. The solubilities of their compounds are so nearly alike that a separation by fractional crystallization is laborious and time-consuming. In recent years, ion exchange resins in high columns have proved effective. When certain acids are allowed to flow down slowly through a column containing a resin to which ions of Group III B metals are adsorbed, ions are successively released from the resin3. The resulting solution is removed from the bottom of the column or tower in bands or sections. Successive
航海及海运专业词汇英语翻译
航海及海运专业词汇英语翻译(B) bulge carrier 散货船 bulge bulk 散货容积大量 bulge container 散货集装箱 bulge eraser 整盘磁带消磁器 bulge frame 船腹肋骨 bulge freighter 散货船 bulge grain carrier 散装谷类运输船 bulge oil carrier 散装油船 bulge oil circuit breaker 多油断路器 bulge oil-carrying ship 散装油船 bulge ore carrier 散装矿砂船 bulge ore-and RoRo carrier 散货、矿砂、滚装三用船bulge test 鼓出试验 bulge test 鼓出试验批量试验 bulge test 批量试验 bulge transport department 散货运输处 bulge viscosity 体积粘性 bulge 不规则突起鼓起处 bulge 侧凸出部 bulge 船侧凸出部;舭部 bulge 桶腰 bulgecarrier 散货船 bulged blading 加厚叶片组 bulging shell 鼓出外板 bulging shell 舭外板 bulging test 鼓出试验 bulk carrier 散货船 bulk and general cargo carrier 散杂货运输船 bulk bauxite carrier 散装矾土船 bulk bauxite carrier 散装铁矾土船 bulk bauxite ore-carrier 铝土矿石船 bulk bead mark 防水壁标志 bulk boat 石油驳船 bulk capacity 散货容积 bulk capacity 散装容积 bulk cargo carrier 散装货船 Bulk Cargo Clause 散装货条款 bulk cargo container 散装货柜 bulk cargo container 散装货柜散装集装箱 Bulk Cargo Container 散装集装箱 bulk cargo hold 散货舱 Bulk Cargo Ship 散装货船
化学化工专业英语试卷及答案
2011年春季学期应用化学专业 《08级化学化工专业英语试卷答案》 1. state-of-the-industry 中文:工业发展水平(1分) 2. alkyl ether sulfate中文:烷基醚硫酸盐(酯)(1.5分) 3. W/O 英文:water in oil,(oil emulsion) ;中文:油乳胶(油包水)(1.5分) 4. 2,6-Dimethy-2,7-octadien-6-ol 画出结构式: (4分) 5. The inherent tendency of the whole or a part of a molecule to pass out of or not to penetrate into a water phase. 英文:Hydrophoby ;中文:疏水性(亲油性)(1.5分) 6. A substance which, when introduced in a liquid, increases its wetting tendency. 英文:Wetting agent ;中文:润湿剂(1.5分) 7. The process by which soil is dislodged from the substrate and bought into a state of solution or dispersion. 英文:Detergency ;中文:去污性(力)(1.5分) 8. An attribute which is related to benefit not directly but through association or suggestion. 英文:Signal attribute ;中文:信号属性(1.5分)