collies材料)

合集下载

玩具类常用英语

玩具类常用英语

辨别材料由于对材料缺乏足够的认识,我们在做采购单,合同,及进行采购,质量检验IQC时往往不重视对规格尺寸,质量要求的说明,甚至只有名称,没有规格,造成订错或买错材料的例子很多。

这个主题就是要求大家学会识别不同材料和相同材料不同规格的区别,从而重视价格成本方面的区别。

对玩具面料的识别(常用的):毛绒布:A、A纱(又叫普通纱、BOA料),分为:有光纱:普通一般都是有光泽的,在光线下毛向不同可分出阴阳面。

无光纱:即哑色的,基本无阴阳面;B、V纱(又叫特殊纱、T-590,V onnel)有平剪毛布(Even Cut)和长短毛(Uneven cut),毛长在4-20mm范围左右,属于中档料;C、Hipile(海派,长毛绒):毛长在20-120mm 范围内,20-45mm范围以内可以做任何毛长,45mm以上则只有65mm和120(110)mm,属长短毛,由于原纱质量对Hipil影响很明显,所以我们应要求毛绒厂要用日本三菱级别以上的原纱,毛要直顺,不易卷曲。

D、其他:1、卷毛绒(滚束毛):①Tumbling boa、A纱卷毛:多数是颗粒状毛,羊羔毛,或者毛根是束状,上面卷开。

通常用来做较古典味的玩具,毛长最多做到15mm;价格相对海派卷毛便宜很多。

②Tumbling H.P,海派卷毛:通常毛长较长,卷曲效果较松散,有很多风格可供选择;2、超柔软料:已开始使用,材料非常柔软;注意原纱不同,价格也会不同。

3、还有D.D.F :是H.P.的一种,硬直,高档料,通常混色。

E、毛绒印花料包括:1、印花;2、提花;3、毛尖印染(tip-dyed):(象混毛眼镜开口书);4、杂色;5、双色(two tone)等。

※注意:检查毛绒布质量要看:1、毛绒密度克重,手感是否柔滑(即露底纱严不严重,毛面竖立还是倒伏,对此克重和毛绒厂后整理质量的影响较大),;2、原纱质量及织布质量影响柔顺效果;3、剪毛质量影响毛高;4、染色准确度影响颜色;5、较大面积的毛面效果看:毛面效果是否绒密,竖起,柔顺,有无不正常的压痕,波浪纹路,乱毛向等异常现象;以上几方面基本可以用来判断质量的好坏。

具有趋光性的新材料

具有趋光性的新材料

具有趋光性的新材料作者:一剪梅来源:《青少年科技博览(中学版)》2020年第04期在一天中,不管太阳在哪里,向日葵的茎都在移動,从而使花冠总是直面太阳。

这种趋光性有助于植物最大程度地吸收阳光。

科学家很想用合成材料模仿这种能力,但做起来很难。

科学家已经制造出具有趋光性的材料,但这些材料只是停留在一个随机的地点,不会移动到捕捉太阳光的最佳位置。

现在,美国加州大学洛杉矶分校的研究人员开发出一种具有趋光性的材料,认为这是世界上第一种合成的趋光性材料。

这些被塑造成棒状的新材料,可以像向日葵茎那样移动和弯曲,从而能够捕捉到太阳90%的可用光能(当太阳以75度角照射在它们身上时),比当今最好的太阳能系统收集的能量还要多两倍。

新材料主要由两部分组成。

一种是纳米材料。

研究人员将这些纳米颗粒嵌入一种聚合物中。

聚合物是由长链的化学物质结合而成的材料,升温时会收缩。

聚合物和纳米颗粒一起形成一个棒状物。

当团队将光线照向其中一根棒子时,面对光线的一侧会发热并收缩,于是棒子向光束弯曲。

一旦棒子的顶部直接指向灯,它的底部冷却,弯曲停止。

研究团队设想,棒子可以排列成行,覆盖整个载体表面,如太阳能电池板或窗户。

这样一层毛茸茸的涂层就像“一个迷你向日葵林”。

事实上,用具有趋光性的材料覆盖表面可能会解决太阳能利用领域的一个最大问题。

当太阳在天空中移动时,静止的东西——比如墙或屋顶却不会移动。

这就是为什么即使是今天最好的太阳能电池板也只能捕获约22%的太阳光能的原因。

一些太阳能电池板白天可以通过转动跟随太阳移动,但是这个过程要额外消耗很多能量。

相比之下,具有趋光性的材料可以自行移动以面对光线,而且不需要额外的能量。

相信不久的将来,太阳能电池板不用动,通过在其表面覆盖趋光性材料来进行升级,就可以提高对太阳光的吸收率。

英文航模专业术语

英文航模专业术语

航模专业术语1. 材料类:ACRYLIC——有机玻璃acrylic [[ə'krɪlɪk]]ACRYLIC:腈纶 | 亚克力 | 压克力BEECH——榉木 beech [[biːtʃ]]FILM——薄膜film [[fɪlm]]FUEL——燃油fuel [[fjʊəl]]PAINT——油漆paint [[peɪnt]]PLY——层板SPRUCE——云杉ADHESIVE——粘和剂BIR CH——桦木FIBER CARBON——碳纤维fiber [['faibə]] carbon [['kɑːb(ə)n]] GLUE——胶 glue [[gluː]]PAPER——纸RESIN——树脂STEEL——钢ALUMINUM——铝COPPER——铜FIBERGLASS——玻璃钢HARDENER——固化剂PINE——松木pine [[paɪn]]ROHCELL——发泡塑料WOOD——木材BALSA——巴尔沙轻木balsa [['bɔːlsə; 'bɒlsə]] EPOXY——环氧树脂FOAM——泡沫塑料NUT——螺母PLASTIC——塑料SCREW——螺丝2.型材类:BLOCK(BLK)——块SHEET(SHT)——板材1/4X1/4方型材HINGE——合页SKIN——蒙皮TRI-STOCK——三角加强材NUT——螺钉SQUIRE(SQ)——正方型材PIPE——管材ROD——杆WIRE——线材STRIP——条形板材3.结构类:AILERON——副翼COWL——(发动机)外罩ELEVATOR——升降舵FIN——垂直安定面FRAME. 1——N(F1-N)机身横隔框,注:通常F1用于发动机安装,又称为FIREWALL-防火板HATCH——舱盖LEAD EDGE(LE)——前缘NOSE WHEEL——前轮PUSHROD——操纵联杆SPAR——梁或衍条SUB…——辅助(梁等)TANE——邮箱TRIPLANE——三翼机BIPLANE(BIPS)——双翼机BOUBLER——(同型的)加强材料ENGINE MOUNT——(发动机)安装架FLAP——襟翼HIGH WING——上翼LOW WING——下翼PLATE——外部面板RIB——翼肋PINNER——(螺旋桨)罩TALL EDGE(TE)——后缘TIP——翼尖TOW HOOK——牵引钩CANOPY(COCKPIT)——飞行员座舱DOWEL——(镶入泡沫的)加强条FILLER——充填块FUSELAGE——机身JOINER——结合部加强块MAIN WHEEL——主轮PROPELLER——螺旋桨(FOLD—折叠式螺旋桨)RUDDER——方向舵STABILIZER——安定面TAIL WHEEL——尾轮WING——机翼TOW LINE——牵引绳CORE——芯材FOLD PREP——(可折叠)螺旋桨LANDING GEAR——起落架MONOPLANE——单翼机RETRACTS——可收放起落架STRUT——支柱TALL PLANE——尾翼WHEEL——机轮4.设备类:ANTENNA——天线HYDRO——液压(动作器)SPEED CONTROLLER——电子调速器BATTERY——电池MOTOR——电动机ELECTRONICS——电子设备RECEIVER——接受机SWITCH——电源开关GYRO——陀螺仪SERVO——舵机5.模型类:AEROBATICS——特技COMBAT——空战FREEFLITE(FF)——自由飞HELICOPTER——直升飞机PARTERN——花样RUBBER——橡皮筋SPORT——体育运动机ATTACK——攻击CONTROLINE(CL)——线控FIGHTER——空战机INDOOR——室内机PYLON——绕标SCALE——比例仿真TANKER——加油机BOMB——轰炸DURATION——留空GIANT——大(巨)型机JET——喷气机R/C——无线电遥控SOARING——翱翔TRAINER——练习机CARRIER——舰载ELECTRICS——电动GLIDER——滑翔机MULTY——多发动机RACING——竞速SLOPES——山坡翱6.发动机类2STROCK(2-S)——二冲程BEARING——轴承CRANK——曲轴MOTOR——电动机PLUG——火花(电热)塞THROTTLE——风门4STROCK(4-S)——四冲程CARBURETOR——化油器CYLINDER——气缸MUFFLER——消声器ROD——连杆TUNED PIPE——谐震管BRUSHLESS DC MOTOR——直流无刷电动机CO2 ENGINE——二氧化碳发动机ENGINE——发动机IDIE——怠速MULTY CYLINDER——多起缸发动机RPM——转数/分STARTER——发动器TURBOJET——涡轮喷气发动机7.工具类:CUTTER——剪线钳KNIFE——刀SAW——锯DRILDRILL——钻PAINT BRUSH——油漆刷SCREW DRIVER——螺丝刀FOIL——錣RULER——尺HARMER——锤SAND PAPER——砂纸8.空气动力类:AERODYNAMIC CENTER(A.C)CENTER OF GRAVITY(C.G)CLIMB——爬升HIGHT(H)——全高MOMENT——力矩moment [['məʊm(ə)nt]] STREAMWING AREA(S)——翼面积DIAMETER(D)——直径LANDING——着陆AIREOIL——翼型TAIL MOMENT ARM——尾力臂WING SPAN(B)——已占ATTACK ANGLE——攻角CENTRIFUGALIC——离心力DRAG——阻力LENGTH(L)——全长length [[leŋθ; leŋkθ]] SPIN——螺旋spin [[spɪn]]WING LOAD——翼载荷BALANCE——平衡CHORD——翼弦GILDING——滑翔LIFT——升力STALL——失速TURN——转弯。

上海市纺织科学研究院用Lyocell竹纤维开发色织衬衫面料

上海市纺织科学研究院用Lyocell竹纤维开发色织衬衫面料
次取 得 的科研 成果 填 补 了又一 种 克 隆基 因的空 白。 在科 技部 “ 8 6 3 ” 、 国家 自然科 学 基金 、 上海 市 基 础
邱高代表东华大学祝贺研修 班顺利开班 , 并在致 辞 中指 出 , 东华 大 学是 纺织 服装 类 唯 一教 育 部 直 属重 点高校 , 纺织服装是 晋江六 大传 统支柱产业之一 , 校
面料开展 了一系列工作。首先对上 海市 场衬衫原料 组成 、 国内外著名 品牌 、 市场价格 、 国内色织 面料生产 企业进行调研 , 形成衬衫市场调研报告 。重点分析 了 L y o c e l l 竹 纤 维色 织 面料折 皱 产生 的原 因 , 通 过织 物 组
织结 构 调整 、 印染 加 工技 术变 化 和新 型 后 整 理方 式 应
地双方有着广阔的合作前景 , 希望本届研修班学员坚 定学习信念、 珍惜 学习机会 , 为推动地方纺织服装产 业发展与经济社会进步作出积极贡献。 本次研修班 由东华大学和晋江市人 民政府 联合 主办 , 为期 7日, 主要面向晋江鞋服行业领军人才 , 邀
请多位专家学者为学员讲授课程 , 内容涉及鞋服行业 现状与市场发展态势 、 品牌鞋服产 品规划等多方 面。
研修班举行开班典礼 , 副校长邱高出席典礼 。福建省 晋江市委常委 、 组织部长林仁达等 当地政府职能部门 负责同志与东华大学继续教育学 院相关负责人参加
典礼。
准和使用要 求 , 外观 细腻有光泽 , 手感柔 软 , 条 纹清 晰, 色泽 柔 和 , 透气 透湿 性好 , 适 于男 士高 档 衬 衫 的应 用, 可 马上投 入 生产 , 市 场应 用前 景非 常 广 阔 。
期刊 J . A m .C h e m . S o c . 等杂志上发表 3 O多篇论文 , 曾获“ 美 国总统青年科学奖” 等多项荣誉 。

各种纤维介绍

各种纤维介绍

氯纶纤维和偏氯纶纤维氯纶纤维是我过对聚氯乙烯纤维的商品命名,国际商品名称为罗维尔、佩采乌(PCU)等等,是含氯纤维的主要品种之一。

氯纶纤维的制造原料极易获得,成本较低,可以用湿法或干法两种纺丝方法。

纤维比重:1.4g/cm3左右纤维强度:约为2.64cN/dtex断裂伸长率:12%~28%弹性较好,有良好的抗燃性能,耐磨性和耐气候能力也很好,其集合体的保暖性也好。

主要缺陷:对热十分敏感,在沸水中纤维可大幅度收缩,强度下降,伸长率加大到150%~280%,故织物经不起熨烫,且吸湿性很差,染色困难,易产生静电。

主要用途:防燃沙发布、床垫布和其他室内装饰用品、耐化学药剂工作服、过滤布,或加工成针织品和保暖絮棉填充料等等。

另外还可以利用氯纶纤维可摩擦产生大量阴离子对人体有一定治疗功效的特点,将它制成卫生保健用品。

美国称偏氯纶纤维为“萨纶”,主要含偏氯乙烯(占80%以上),偏氯纶纤维的化学性质稳定,染色困难,比重是现在纺织纤维中最重的,为1.7g/cm3,回潮率为0%,吸湿本领较差;纤维断裂强度为2.12cN/dtex,伸长率15%~25%;偏氯纶的阻燃性较好,不助燃。

偏氯纶纤维有长丝纤维和短纤维两种。

腈氯纶纤维及用途腈氯纶纤维—一种改性腈纶纤维,是丙烯腈单体与含阻燃元素的乙烯基化合物共聚而成,具有类似羊毛般的手感和高阻燃性,而且具有耐酸及耐化学药剂性。

作为一种功能性纤维,在日本及欧美国家,该纤维已经被广泛使用,用于家用纺织品、防护服面料、装饰纺织品材料等。

纤维类型:棉型、毛型、高收缩型细度:1.5DTEX-20DTEX长度:28-120mm限氧指数:普通型28-30高阻燃性:30-34光泽:有光、半消光、消光腈氯纶产品特点:优秀的阻燃性能。

——纤维天然具备的阻燃性能使材料可以通过各国苛刻的阻燃要求,即使与其它天然纤维混纺仍然具有不变的阻燃性能。

自然、柔软的手感。

——腈氯纶纤维具有类似其它天然纤维一般的柔软、自然手感,吸水性能以及舒适性。

材料化学专业外语单词

材料化学专业外语单词

•Colloids:*‘kɒlɒɪd] 胶体•Colloidal:[kə‘lɒɪdəl] 胶体的•Stem from:起源于•Firm:坚实的•Hold:保留•Legion:大量的•Referred to:被提及•Twilight:昏暗的,微明的•Discipline:学科•第二段•Interfacial:[ɪntə'feɪʃ(ə)l] 界面的•Ignorant:*‘ɪgn(ə)r(ə)nt] 无知的•Stride:[straɪd] 大步,步幅•Available;[ə‘veɪləb(ə)l] 有效的,可得的•Model:模型,典型•第三段•Subjective:[səb‘dʒektɪv] 主观的•Controversy:*‘kɒntrəvɜːsɪ; kən’trɒvəsɪ] 争议•Fuel:燃料,刺激因素•Practitioner:*præk‘tɪʃ(ə)nə] 从业者•Attempts:尝试•第四段•Technician:*tek‘nɪʃ(ə)n] 技师•Formally:正式地•Cursory:*‘kɜːs(ə)rɪ] 草率的,粗略的•More than:•On the fly: 在飞行中,飞速的•Attack:着手,动手•Coherent:一致的•Undergraduate:大学生•Graduate:研究生•Accessible: [ək‘sesɪb(ə)l] 可理解的•Initial guidance:最初的知道•第五段•technological;:[teknə‘lɒdʒɪk(ə)l] 技术的,工艺的•Physiological:[,fɪzɪə‘lɒdʒɪkəl] 生理学的•Category:*‘kætɪg(ə)rɪ] 种类•Arbitrarily:[,ɑrbə‘trɛrəli] 武断的•Colloidal:[kə‘lɒɪdəl] 胶体的•Interfacial:[ɪntə‘feɪʃ(ə)l] 界面的•Subdivision:*‘sʌbdɪvɪʒ(ə)n] 分支,分部•Bulk phase:凝聚相•第六段•Ubiquitous:[juː‘bɪkwɪtəs] 无处不在的,普遍的•Hydration of Portland cement•波特兰水泥的水化•第一段•Aluminate:铝酸盐•In time:适时•Anhydrous:无水的•Cementitious: [,siːmen'tɪʃəs] 胶结的,有粘结性的;•Hydrate:*‘haɪdreɪt] 水化•第二段•Gelatinous: [dʒə‘lætnəs] 胶凝状的•Calcium silicate hydrate:水化硅酸钙•Tobermorite: [təubə'mɔ:rait]托勃莫来石•Lime: [laɪm] 石灰•Aluminate hydrate:铝酸盐水化物•Aluminosulphate hydrate: 硫酸铝水化物•第三段•Colloidal:[kə'lɒɪdəl]胶体的;胶质的;胶状的•Electron microscopy: 电子显微镜•Microanalysis: [,maɪkrəʊə‘nælɪsɪs] 显微分析•Stiffen:*‘stɪf(ə)n] 变硬•Set: 凝固•第四段•Cement paste: 水泥浆•Porous:多孔的•Gel pole:凝胶孔•capillary pore: 毛细管孔•Interconnected:连通的•Permeability: [pɜːmɪə‘bɪlɪtɪ] 渗透性•Vulnerability:[,vʌlnərə‘bɪlətɪ] 易损性•Frost damage:霜冻损害•Moist curing: 湿法养护•Water to cement ratio: 水灰比•第四段•Flash set:快速凝固•Evolution of heat:放热•Gypsum:*‘dʒɪpsəm] 石膏•Retard:*‘rɪtɑːd] 减慢,延缓•Aluminosulphate: 水化硫铝酸钙•第五段•Hydraulic cement:水硬水泥•Cementitious: [,siːmen‘tɪʃəs] 胶凝的•第六段•Metastability: [,metəstə‘bɪlətɪ] 亚稳性•With respect to: 相对于,关于•Active energy:活化能•ease :消除•Penetration:[penɪ‘treɪʃ(ə)n] 渗透•第七段•Economics:•Unit 18 Portland cement•波特兰水泥•第一段•Limestone: *‘laɪmstəʊn] 石灰岩•Clay:[kleɪ] 粘土•Reactivity: *,riæk‘tɪvɪti] 反应性•ultimately最后•Partial fusion: 部分熔融•Nodule of clinker: *‘nɒdjuːl] 孰料结瘤•calcium sulfate:['kælsɪəm] ['sʌlfeɪt]硫酸钙•The rate of Set: 凝固速率•Gypsum:*‘dʒɪpsəm] 石膏•Specification: [,spesɪfɪ'keɪʃ(ə)n] 规格•grinding stage研磨阶段•component•Alite: A矿,硅酸三钙•Belite: B矿,硅酸二钙•Aluminate: [ə'ljuːmɪneɪt] 铝酸盐•Ferrite:['feraɪt] 铁酸盐•calcium oxide: ['kælsɪəm] 氧化钙•Alkali:碱•Hardening:硬化•第2段•Tri calcium: *trai‘kælsiəm] 三钙•Age:熟化•第3段•Di calcium silicate: 硅酸二钙•Ionic substitution: 离子取代•Polymorph: 晶型•Substantially: [səb‘stænʃ(ə)lɪ] 大幅度•第4段•Setting: 凝固•Setcontrolling agent: 调凝剂•Gypsum: 石膏•第五段•Ferrite: ['feraɪt] 铁酸盐•Tetracalcium aluminoferrite:铁铝酸四钙•Substantially: 大量的•第六段•Constructional: [kən‘strʌkʃənl] 建筑•Specification: 规格•Comply: 遵守•General purpose: 通用,一般用途•Special purpose: 特殊用途•第七段•Standard specification: 标准规格•Specific surface area: 比表面积•Setting time: 硬化时间•Periclase: 方镁石•Destructive: [dɪ‘strʌktɪv] 毁灭性的•Expansion: [ɪk‘spænʃ(ə)n; ek-]膨胀•Free Lime:[laɪm] 游离石灰•Imposed: 强制的•Aggregate: 集合•Specification:规格•Dilute: [daɪ‘l(j)uːt; dɪ-] 稀酸•Loss ignition: 灼烧损失•第八段•Grinding:研磨•第九段•Destructive expansion:破坏性膨胀•Sulfate-resisting: 抗硫酸•第十段•Ferrite:铁酸盐•Minimized:*‘mɪnə,maɪz] 降低•Aluminate: 铝酸盐•第十一段•Exothermic:[,eksə(ʊ)'θɜːmɪk] 放热的•accelerate:[ək'seləreɪt] 加速•slurry泥浆•Heat evolution 放热•Oil Well: 油井•Dam:大坝•Pump:抽•Flyash: 飞灰•Specialized:•Pulverized :粉末状的•Unit 2Silicate structure•硅酸盐结构•Tetrahedral: [,tetrə‘hiːdrəl] 四面体的•Silicon:*‘sɪlɪk(ə)n] 硅•Silica:['sɪlɪkə] 二氧化硅•Orthosilicate:[,ɔ:θə‘siləkeit] 正硅酸盐•Pyrosilicate: :[,pairəu’slikeit+ 焦硅酸盐•Metasilicate:[,mɛtə‘sɪlɪket] 偏硅酸盐•第三段•Polymorphic:[,pɒlɪ'mɔːfɪk] 多晶•Tridymite:*‘trɪdɪmaɪt] 磷石英•Cristobalite: *kris‘təu,bəlait] 方石英•Modification:[,mɒdɪfɪ‘keɪʃ(ə)n] 变体•Distorted:畸变的•Derivative:[dɪ‘rɪvətɪv] 衍生物•Confine:限制•Olivine *‘ɑlɪvin] 橄榄石•Forsterite:镁橄榄石•Garnet:*‘gɑːnɪt] 石榴石•Zircon:*‘zɜːk(ə)n] 锆石•Aluminosilicates:[əˌluːmɪnəʊˌsɪlɪkɪt] 硅酸铝•Kyanite:*‘kaɪənaɪt] 蓝晶石•Silimanite:[ˌsilimanite+ 硅线石•Andalusite:[,ændə‘luːsaɪt] 红柱石•Mullite:*‘mʌlaɪt] 莫来石•Chrysoberyl:[, krɪsə(ʊ)‘berɪl] 金绿宝石•Close-packed structure:密堆积结构•Octahedral:[,ɑktə‘hidrəl] 八面体的第六段•Kyanite: *‘kaɪənaɪt] 蓝晶石•Polymorphic:[,pɒlɪ'mɔːfɪk] 多晶•Andalusite:[,ændə‘luːsaɪt] 红柱石•Sillimanite:*‘sɪlɪmənaɪt] 硅线石•Fired clay product:烧结粘土制品第七段Pyrosilicate: :[,pairəu’slikeit+ 焦硅酸盐•第八段•cyclic:环形Chain:链•Discrete:[dɪ‘skriːt] 不连续的•Wollastonite:['wʊləstənaɪt] 钙硅石•Beryl:*‘bɛrəl] 绿柱石•Pyroxene: [paɪ‘rɒksiːn] 辉石•Amphibole:*‘æmfɪbəʊl] 闪石•Enstatite:*‘enstətaɪt] 顽火辉石•Diopside:[daɪ‘ɒpsaɪd] 透辉石•Spondumene: :[spɒdjumi:n] 锂辉石•Jadeite:*‘dʒeɪdaɪt] 翡翠•Amphibole:*‘æmfɪbəʊl] 闪石•Tremolite: *‘trem(ə)laɪt] 透闪石•Isomorphic: [,aɪsə(ʊ)'mɔːfɪk] 同形的,同构的•Asbestos:*æz‘bestɒs; æs-; -təs] 石棉•第九段•Framework structure:架状结构•Feldspar:*‘feldspɑː] 长石•Zeolite:*‘ziːəlaɪt] 沸石•Interstitial :[,ɪntə'stɪʃ(ə)l] 间隙•Albite:*‘ælbaɪt] 钠长石•Anorthite:[ə‘nɔːθaɪt] 钙长石•Orthoclase:*‘ɔːθəkleɪz] 正长石•Celsian:*‘selsiən] 钡长石•Cristobalite:*kris‘təu,bəlait] 方石英•Alkali:*‘ælkəlaɪ] 碱alkaline earth 碱土金属•Interstice:[ɪn‘tɜːstɪs] 间隙•Feldspar:*‘feld spɑː] 长石•Octahedral:[,ɑktə‘hidrəl] 八面体的•Framework:*‘freɪmwɜːk] 架状•Zeolite:*‘ziːəlaɪt] 沸石•Ultramarine:[,ʌltrəmə‘riːn] 群青•Aqueous :*‘eɪkwɪəs] 水的•Softener:*‘sɒfənə] 软化剂•Sieve:[sɪv] 筛•Channel:通道•Unit 3Defect Crystal Chemistry•第1段•Point defect population:点缺陷数量•Profoundly:影响深远的•Notation:表示法•Self-consistent:前后一致•Account for :解释说明•第2段•Subtract:减•Electron:电子•Formula:方程式•Anion:阴离子•Commence with:从.....开始•第3段•Vacancy:晶格空位•Lattice:晶格•Subscript:下标•Sub-lattice:•第4段•Interstitial:间隙•Potassium:钾•第5段•Inadequate:不充分的•Purification procedure:提纯程序•Deliberately:故意的•Nomenclature:命名规则•Bromine:溴•第6段•Associated defect:结合缺陷•Cluster:凝块•Parenthesis:插入括号•第8段•Electron hole:电子空穴•Fraction:一部分•Superscript:上标•Subatomic:亚原子的•Analogous:•Bear:•第9段•Bypass:•With respect to:相比于•Atomic material:•第10段•Relative to:相对于•Chlorine:氯•第11段•Host lattice:主晶格•Pre-existing:先前存在的•Divalent:二价的•Monovalent: 单价的•Augmented:增强第12段•Specified:规定的第13段•Entity:实体•Unit 6 Ceramic Fabrication Process: Conventional Routes to Ceramics 陶瓷生产工艺:陶瓷生产的常规途径(a)Precipitation from solution溶液的沉淀析出•Bauxite:*‘bɔːksaɪt] 矾土•Ore: [ɔː] 矿石•Sodium hydroxide:氢氧化钠•Sodium aluminate solution:铝酸钠溶液•Gibbsite: *‘ɡibzait] 三水铝矿•Autoprecipitation: 自沉淀•Bayerite: ['beɪəraɪt]三水铝石•Neutralisation: [,njʊtrələ‘zeʃən] 中和•Supersaturation: [,sʊpɚsætʃə‘reʃən] 过度饱和•Coprecipitated:[kəupri'sipiteit] 共沉淀•Entrained:产生•Electrolyte:[ɪ'lektrəlaɪt] 电解液•Superconductor: *‘supɚkəndʌktɚ] 超导体•Oxalate:*‘ɒksəleɪt] 草酸盐•Reversibly: 可逆的•Intercalate: [ɪn‘tɜːkəleɪt] 添加,引入•(b) Powder mixing techniques(粉末混合工艺)•Carbonate:*‘kɑːbəneɪt] 碳酸盐•Comminuted: *‘kɑmə,njʊt] 粉碎的•Calcine: *‘kælsaɪn; -sɪn] 煅烧•Grinding :*‘graɪndɪŋ+ 研磨•Angular-shaped:棱角分明的•Volatile:*‘vɒlətaɪl] 挥发性的•Pellet:*‘pelɪt] 小球•(c) Uniaxial pressing 单轴压制•Punch:[pʌn(t)ʃ] 冲压机Die: 模具•Binder:*‘baɪndə] 粘合剂•Polyvinyl alcohol:聚乙烯醇•Incorporate: [ɪn‘kɔːpəreɪt] 混合•Spray drying : 喷雾干燥•Flow properties:流动性•Automated:自动化的•dimensional tolerance:尺寸公差•Post-firing:烧成后•(d) Hot uniaxial pressing热单轴压制•Simultaneous: [,sɪm(ə)l‘teɪnɪəs] 同时的•Refractory:[rɪ‘frækt(ə)rɪ] 难熔的•Capillary: [kə‘pɪlərɪ] 毛细管•Offset:抵消•Interior:[ɪn‘tɪɜːrɪə] 内部的•Unit 9 optical ceramics•光学陶瓷•第一段•Photonics: *fo‘tɑnɪks] 光电子的•Coined: 杜撰(新词等)•第二段•Insulator:['ɪnsjʊleɪtə] 绝缘体•Inherently:[ɪn'hɪrəntli]内在地;固有地•Internal inhomogeneity:内部的不均一•Transparency:[træn'spær(ə)nsɪ; trɑːn-; -'speə-]透明•Translucency:[træns'ljʊsənsi]半透明•Opacity: [ə(ʊ)'pæsɪtɪ]不透明•第三段•Velocity: [vəˌlɒsəti] 速率•Propagate:*‘prɒpəgeɪt] 传播•Index of refraction: 折射率•Diverge:[daɪ‘vɜːdʒ; dɪ-] 发散•Dispersion: [dɪ‘spɜːʃ(ə)n] 色散•Underlie:成为……的基础•第四段•Electromagnetic: [ɪ,lektrə(ʊ)mæg‘netɪk]电磁的•Oscillate: *‘ɒsɪleɪt] 振荡•Polarization:[,pəʊləraɪ‘zeɪʃən] 偏振•第五段•Stress-free glass:无应力的玻璃•Isotropic: [,aɪsə(ʊ)‘trɒpɪk] 各向同性的•Polarized: ['polə,raɪz]偏振的•Residual: [rɪ‘zɪdjʊəl] 剩余的,残留的•Birefringence: [,baɪrɪ‘frɪndʒəns] 双折射•Double refracting:双折射•Otherwise: 另外的•第六段•Sorbed: 吸收•第七段•Refractive indice: 折射率•Electro-optic effect: 光电效应•Magneto-optic effect :磁光效应•Ancillary: *æn‘sɪlərɪ] 辅助的•Birefringence: 双折射•第八段•Alteration: [ɔːltə‘reɪʃ(ə)n; ’ɒl-] 改变•Filter:滤波器•第九段•Optical fibers: 光纤•Appreciable:[ə‘priːʃəb(ə)l] 可感知的,可评估的•Attenuation: [ə,tenjʊ‘eɪʃən] 衰减•Encode: [ɪn‘kəʊd; en-]编码•Modulation: [,mɒdjʊ‘leɪʃən] 调整,调制•Diode: *‘daɪəʊd] 二极管•Inclusion:杂质•Cladding: *‘klædɪŋ+包层•Core:核心•Lauched: 发射•Curve: [kɜːv] 弯曲•第十段•In phase:同相地;协调地•Localized:局部的•Pump: 泵浦•激光器中,外部能量通常会以光或电流的形式输入到产生激光的媒质之中,把处于基态的电子,激励到较高的能级高能态(人们用“泵浦”一词形容这一过程(如同把水从低处抽往高处))•Pulse: 脉冲•Glow: 发光•Geometric: 几何学的•Pn junction: pn 结•第十段•Switch off:关掉,切断•Threshold:*‘θreʃəʊld; ’θreʃ,həʊld] 临界值•第十一段•Throttle:*'θrɒt(ə)l] 节流,减速•pilot:飞行员•Shield:遮蔽,保护•Goggle: *‘gɒg(ə)l] 护目镜•Shutter: 遮板•Optical display:光显示器•Image storage device: 图像存储设备•Pore:气孔•Inclusion:内含物,杂质•Unit 21 Concrete Chemistry•混凝土化学•第一段•Cement paste 水泥浆•Aggregate ['ægrɪgət] 骨料•Aggregate -free material 无骨料材料•Mortar *‘mɔːtə] 砂浆•第二段•interfacial transition zone 晶界过渡区域•Presumably [prɪ'zjuːməblɪ]大概;推测起来•第三段•Cast [kɑːst] 铸型,浇铸•Duplex *‘djuːpleks] 双层•Ettringite *‘etriŋ,ait+ 钙矾石•ion-thinned sections 离子减薄的薄皮•第五段•Postulate *‘pɒstjʊleɪt] 假设•Superficial [,suːpə'fɪʃ(ə)l; ,sjuː-]表面的•Pozzolanic [pɒtsəʊ'lɑːnɪk]凝硬性的,火山灰的•Siliceous [sɪ'lɪʃəs]硅酸的;硅土的•Deleterious [delɪ'tɪərɪəs]有害的•Calcite ['kælsaɪt]方解石•Marble ['mɑːb(ə)l]大理石•Pitted ['pɪtɪd]有麻点的;除了核的;有凹痕的•mineral addition 矿物添加剂•第六段•calcium ['kælsɪəm] 钙•Carbonate ['kɑːbəneɪt] 碳酸盐•Defernite Ca6(CO3).(OHCl).H2O•第七段•Mortar 砂浆•Entry size 入口尺寸•Suspicion 怀疑•Reside [rɪ'zaɪd] 住,居住;属于•ITZ 界面过渡区(interfacial transition zone)•Percolation [,pɚkə'leʃən]过滤;浸透•Onset 开始•Account for 作出解释•constructional concrete 结构混凝土•第八段•Silica Fume [fjuːm] 硅灰•Vibrate [vaɪ'breɪt] 振动;颤动•Clump 聚集,凝结•Superplasticizer 超增塑剂•Crushing 粉碎•Shearing 剪切•第九段•Gradient 梯度,这里是“变化率”的意思•Effectiveness 作用•Flyash 粉煤灰•Slag 矿渣单词:electron system: 电子层结构;neutrality:[ˌnju:træləti], 中性; simultaneously: [saɪməlˌteiniəsli], 同时地;donate:[ˌdəuneit] ,捐赠;cation: [kætaiən] , 阳离子;anion: [ænaiən] ,阴离子cohesive force:[kəu’hi:siv+,内聚力;electrostatic force: [ɪˌlektrəʊˌstætik], 静电力;acting:作用于;Spherically symmetrical : 球对称;Isotropic: [aisəˌtrɔpik], 各向同性的;Directional character:方向性;halide:[hælaid],卤化物;alkali :[ælkəlai],碱;halide salts of alkali metals:, 碱金属卤化物•第三段•valency: /ˌveɪlənsi / ,化合价•indispensable: /ɪndɪˌspensəbl/, 不可缺少的•denote:[dɪˌnəʊt] ,表示;•vice versa: /ˌvaɪsiˌvɜ:sə /, 反之亦然•第四段•quantum mechanical calculation:量子力学计算•hydrogen: /ˌhaɪdrədʒən/, 氢•singlet:/ˌsɪŋglɪt / ,零自旋能级•spin: /spɪn / ,旋转•antiparallel: /‘ænti:pærəlel/,反平行的•homeopolar: : / həʊmiə‘pɔlə/, 同极的•第五段•wave function:波函数;•mutual orientation:相互取向;•atomic pairs:成对原子;•overlap:[ˌəʊvəˌlæp],与…..重叠;•Pauli principle:泡利不相容原理•第六段bond hybridization 键杂化•hybridization: [,haɪbrɪdaɪ‘zeɪʃən] , 杂化;•valency:*‘veɪlənsɪ] ,化合价;•ground state:基态;excited state :激发态;•tetravalent: [,tetrə‘veilənt],四价;•equivalent:*i‘kwivələnt],相等的,等价的;•Configuration:[kən,fiɡju‘reiʃən],构型,电子排布;•orbital hybridation:*‘ɔ:bitəl],轨道杂化•tetrahedron: [,tetrə‘hiːdrən] ,四面体;•spatial orientation:*‘speɪʃəl] ,空间取向;•第七段金属键•Be conceived of: 想象•Isotropy:各向同性;•Electrostatic equilibrium:静电平衡;•Arbitrary:任意的•Unit 22 Materials development in refractories during the 20th century •耐火材料在20世纪的发展•第一段•Enabling materials 实现性材料•Petrochemicals = Petro+chemicals•Bronze age 青铜器时代•In response to响应;回答;对…有反应•第二段•Fireclay *‘faɪəkleɪ] 火泥,耐火土•Crucible *‘kruːsɪb(ə)l] 坩埚•Refractoriness 耐火性•Elucidate [ɪ'l(j)uːsɪdeɪt] 阐述说明•Binary 二元的•Ternary 三元的•Rich period•Cristobalite *kris‘təu,bəlait] 方石英•MAS-NMR 核磁共振仪的一种•第三段•Aluminosilicate 铝硅酸盐•Clay-derived 由粘土得到的•Slag [slæg] 矿渣•Fluxes 在这里是“熔剂”的意思•Dinas *‘di:nəs] 砂石•Lining ['laɪnɪŋ+ 内衬•Acid open hearth furnace:酸性平炉•Bessemer converter 贝塞姆化铁炉•basic open hearth 碱性平炉•Greek magnesite ['mægnɪsaɪt]菱镁矿•Breunnerite: /ˌbrɔɪnəˌraɪt/铁菱镁矿•Periclase ['perɪkleɪz; -s] 方镁石•Intragranular [intrə'grænjulə]晶内的;颗粒内的•第四段•Dolomite *‘dɒləmaɪt] 白云石•Tar-bonded柏油结合的•Ubiquitous [juː'bɪkwɪtəs]普遍存在的;无所不在的•Chrome [krəʊm] 铬,铬合金•Dead-burned 重烧•第五段•Buffer *‘bʌfə] 缓冲•brick course 砖层•第六段•basic oxygen furnace 氧气顶吹转炉•Tar [tɑː] 焦油,柏油•Pitch [pɪtʃ] 沥青•Prophylactic [,prɒfɪ'læktɪk] 预防的•Standby *‘stæn(d)baɪ] 备用的,待命的•Steelmaking 炼钢•Phenolic resin 酚醛树脂•Periclase ['perɪkleɪz; -s] 方镁石•Metallic antioxidants 金属抗氧化剂•Carcinogenic [,kɑːs(ɪ)nə'dʒenɪk]致癌的;致癌物的•Fume 烟•Conferring 授予•Work of fracture 断裂功•Nonwetting 不润湿的•第七段•Sri lanka 斯里兰卡•Exportation 出口•Bauxite *‘bɔːksaɪt] 矾土•第八段•Culmination 顶点•Monolithic整体的•Rotary 旋转的•Campaign 运动•Carcinogenic 致癌物•Unit 7 treatment after firing :grinding and glazing •烧结后处理:磨削和上釉•Kiln:[kɪln] 窑炉•Inspected:检查•Specification:规格,技术参数•Adherent coating:附着薄膜•Decoration:[dekə‘reɪʃ(ə)n] 装饰装潢•Flaw:瑕疵•Dye penetration test:着色探伤•Ultrasonic technique: 超声技术•第二段•Grinding:磨削•Oversized:过大的•Warping: *‘wɔːpɪŋ + 翘曲•Slumping: *‘slʌmpiŋ+ 坍塌•Setter:垫板•Calcined:焙烧•Collar: *‘kɒlə] 套管,卡圈•Sagger: *‘sæɡə] 匣体•第三段•Manufacture:制成品,产品•Finish:表面粗糙度•Abrasive:[ə‘breɪsɪv] 研磨料•Lap: 磨平•Flatness:平整度•Centerless grinders: 无心磨床•Tool post grinders: 工具磨床•第四段•Tolerance:公差•Humidity:湿度•第五段•Glaze: 釉•Impermeable: [ɪm‘pɜːmɪəb(ə)l] 不能渗透的•High-tension insulator:高压绝缘体•Decoration:[dekə'reɪʃ(ə)n] 装饰•Appeal:吸引力•Texture: 质地,纹理•第六段•Alkali: *‘ælkəlaɪ] 碱•Sodium:钠•Potassium:[pə‘tæsɪəm] 钾•Alkaline earth:碱土金属•Calcium:*‘kælsɪəm] 钙•Lead:铅•Boric:硼•Underlying body:下面的坯体•Opaque:不透明•第七段•Frit:[frɪt] 熔块•Toxic:*‘tɒksɪk] 有毒的•Quenching: *‘kwentʃɪŋ+ 淬火•Formulating glaze: 制作釉料•Enamel:[ɪ'næm(ə)l] 搪瓷•第八段•Binder:粘合剂•Glaze slip:釉浆•Spraying:喷涂•第九段•Vitrified:玻璃化的•Ware:陶器•Bisque:素瓷•Bisque firing:素烧•Volatile:挥发物•Finish-fired:完美烧结•Glost-fired:釉烧•Mature:[mə‘tʃʊə] 成型•第十段•Crawling:*‘krɔːlɪŋ+ 收缩龟裂•Coverage:*‘kʌv(ə)rɪdʒ] 覆盖•Uneven:不平•Crazing:细裂纹•Shivering: *‘ʃɪvərɪŋ+ 脱釉•Pitting:*‘pɪtɪŋ+ 点状腐蚀•Unit 8 Electronic ceramics:electrical insulators and conductors •电子陶瓷:电绝缘体和导体•第一段•Literally :确实•Enumerate:[ɪ‘njuːməreɪt] 列举•Paramount:*‘pærəmaʊnt] 最优的•Stringent:*‘strɪn(d)ʒ(ə)nt] 严格的•第二段•Suspension insulator:悬垂绝缘器•Porcelain:*‘pɔːs(ə)lɪn] 瓷器•Exotic: [ɪg‘zɒtɪk]独特的•Beryllia:[bə‘riliə]氧化铍•Aluminum nitride:氮化铝•Dielectric:介电的•第三段•Intricate:*‘ɪntrɪkət] 复杂的•Injection molding:注射成型•Circuitry: *‘sɜːkɪtrɪ]电路•Rectangular:*rek‘tæŋgjʊlə] 矩形的•Tape-casting:流延成型•Discrete: [dɪ‘skriːt] 离散的,不连续的•Discrete capacitor:分布电容器•Hybrid circuit: 混成电路•Tape :胶带;磁带;带子;卷尺•Laminating: 层压•Stacking: 堆积•Cofiring:共烧结•Vias: 通孔•Intervening: [,ɪntɚ‘vinɪŋ+ 介于中间的•heat sink 散热器•Fitted: 装成; 装入•Lead:导线•External lead: 外面的铅•Encapsulated: [ɪn‘kæpsəleɪtɪd] 密封的•Assembly:装配•Electric package:电子封装•第四段•Capacitor dielectric: 介质电容器•Charge storage medium:电荷存储介质•Titanate 钛酸盐•Thin-walled hollow tube: 薄壁空心管•第五段•High rating ceramic capacitor:高级陶瓷电容器•Tape casting: 流延成型•Diced:切粒的•Laminate:层状制件•Soldered:焊接的Solder:焊料,焊接•第六段•With respect to: 关于•Electrolyte: 电解质•Beta-aluminas: Beta-氧化铝•Lime:熟石灰•Yttrium: *‘ɪtrɪəm] 钇•Ion-specific sensor material: 特殊离子传感器材料•Exhaust:[ɪg‘zɔːst; eg-] 排气•activate :激活•第七段•Reduced oxide:还原氧化物•Varistor:压敏电阻•Thermistor:热敏电阻•Line surge:线路电涌•Shunting: *‘ʃʌntiŋ+ 分路,转线•Voltage spike: 电压峰值•Chock:木楔•Pn junction diodes: pn结二极管•Power transistor: 功率晶体管•Unit 5 Diffusion•扩散•第一段•Oscillations: [,ɒsɪ‘leɪʃn] 振动•Amplitude:*‘æmplɪtjuːd] 振幅•Simultaneously:[,sɪml‘teɪnɪəslɪ] 同时地•Fluctuation:[,flʌktʃʊ‘eɪʃ(ə)n] 起伏•Of intrest:•Impart to:给予•Momentum:[mə‘mentəm] 动量•Self-diffusion:自扩散•Extraneous:[ɪk‘streɪnɪəs] 外来的•第二段•consist in:存在于•In view of:考虑到•indistinguishability:不可分辨性•Advisable:[əd‘vaɪzəb(ə)l] 明智的,可取的•Cationic: [,kætaɪ‘ɒnɪk] 阳离子的•Anionic:[,ænaɪ‘ɒnɪk] 阴离子的•第三段•Repulsion:[rɪ‘pʌlʃ(ə)n] 斥力•Mobility:[məʊ‘bɪlətɪ] 移动性•第四段•Interstitial:[,ɪntə‘stɪʃ(ə)l] 填隙的•Mechanism:*‘mek(ə)nɪz(ə)m] 机理•Interstitial mechanism with displacement:发生取代的填隙机理•第五段•Interchange:交换•Participation:[pɑː,tɪsɪ‘peɪʃn] 参与•Alternative:供选择的;选择性的;交替的•Variant:*‘veərɪənt] 变型•Ring mechanism:环形机理•Concert:*‘kɒnsət] 协调,一致•Circumference:[sə‘kʌmf(ə)r(ə)ns] 圆周•Modification:[,mɒdɪfɪ‘keɪʃ(ə)n] 修正,修改•Conceived:[kən‘siːvd] 构思,设想•Pertinent:*‘pɜːtɪnənt] 相关的•第六段•Tungsten:*‘tʌŋst(ə)n] 钨•Bronze:[brɒnz] 青铜•Polyaluminate:聚铝酸•Void: [vɔidz] 空洞•facility:[fə‘sɪləti] 容易•Close-packed:密堆积•Borne in mind: 牢记•Paramount:*‘pærəmaʊnt] 最重要•Supplemented:*‘sʌplə,mɛnt] 增补•Practicable:*‘præktɪkəb(ə)l] 可行的•第七段•Strained: [streɪnd] 应变的•Intuitively:[ɪn‘tjʊɪtɪvli] 直观地•第八段•Exert:[ɪg‘zɜːt] 施加•Consecutive: [kən‘sekjʊtɪv] 连贯的,连续不断的•Schematically: *ski‘mætikli+ 图示地•Definite: *‘defɪnɪt] 确切的•Activation energy:活化能•第九段•Oscillation:[,ɒsɪ‘leɪʃn] 振动•Once in a while:偶尔•Thermal fluctuation:热起伏•Vibration:振动•Haphazard:[hæp'hæzəd] 偶然的•Identical:完全相同的•Oil well cementing•油井的水泥胶结•In oil well cementing a cement slurry is pumped down the steel casing of the well and up •第一段•oil-well cement 油井水泥•Cement slurry 水泥浆•Pump+ down 抽+向下•steel casing 铁壳,钢套•Annular *‘ænjʊlə] 环形的•Rock [rɒk] 岩石•Plugging 堵塞•Squeeze cementing 挤水泥固井•第二段•hydrostatic load 静液压载荷•Plus 加上•Geothermal 地热•第三段•Admixture [əd‘mɪkstʃə] 添加剂•Consistometer [kɒnsɪs‘tɒmətə] 稠度计•Regime [reɪ'ʒiːm] 政权,政体;制度;管理体制•Thickening time 稠化时间•Practicable 可行的,行得通的•Akin [ə‘kɪn] 类似的,同类的•Petroleum [pɪ‘trəʊlɪəm] 石油•sulfate resisting cement 抗硫酸盐水泥。

材料英文名

材料英文名
ffeta
春亚纺:polyester pongee
超细麦克布:micro fiber
锦棉稠(平纹):nylon-cotton fabric (plain)
重平锦棉稠:nylon-cotton-cotton fabric(double weft)
雕印植绒:embossing flocking
皮革沟底植绒:leather imitation flocking
牛仔植绒雕印:embossing jeans flocking
兔羊绒大衣呢:angora cachmere overcoating
羊毛双面呢:double-faced woolen goods
仿麂皮瑶粒绒复合布:100%polyester micro suede bounding with polar fleece
仿麂皮针织布复合:100% polyester bounding with knitting micro suede fabric
仿麂皮羊羔绒复合布:100% polyester micro suede bounding with lamb fur
鱼网布:fleece
彩条汗布:color-stripes single jersey
t/r弹力布:t/r bengaline
t/c色织格子布:t/c solid check fabric
弹力仿麂皮:micro suede with spandex
t/r仿麂皮:t/r micro suede
蜡光缎:cire satine
全消光尼丝纺:full dull nylon taffeta
半消光尼丝纺:semi-dull nylon taffeta

course 复合材料术语

course 复合材料术语

course 复合材料术语复合材料是由两种或两种以上的不同物质组成,以一定方式进行结合形成的材料。

它具有各种独特的性质和优点,因此在各个领域的应用非常广泛。

在学习和研究复合材料时,有许多专门的术语需要掌握和理解。

下面我将介绍一些常用的复合材料术语。

1. 基体(matrix):复合材料中占据大部分体积的物质,起到框架和支撑作用。

常用的基体材料有树脂、金属、陶瓷等。

2. 纤维(fiber):复合材料中的增强物质,能够提供材料的强度和刚度。

常见的纤维材料有碳纤维、玻璃纤维、聚合纤维等。

3. 纤维体积含量(fiber volume fraction):指纤维在复合材料中的体积占比,通常以百分比表示。

纤维体积含量越高,复合材料的强度和刚度越高。

4. 层(ply):复合材料中由一层纤维和基体组成的结构单元。

复合材料通常由多层层叠而成,每一层的纤维取向和组合方式可以不同。

5. 复合材料的各向异性(anisotropy):指复合材料在不同方向上具有不同的性质和行为。

由于纤维的取向和组织方式的不同,复合材料在各个方向上的性能表现都不相同。

6. 界面(interface):指纤维和基体之间的交界面,也是复合材料中容易发生应力集中和损伤的区域。

界面的强度和稳定性对于材料整体性能至关重要。

7. 残余应力(residual stress):指在复合材料制备过程中由于热膨胀系数不一致或冷却速率不一致等原因导致的内部应力。

残余应力可能会导致材料的破裂和变形。

8. 热膨胀系数(coefficient of thermal expansion):指复合材料在温度变化时的膨胀或收缩程度。

由于纤维和基体的热膨胀系数不同,复合材料在温度变化时可能发生应力集中。

9. 破坏韧性(fracture toughness):指复合材料在受到外部载荷作用下抵抗破坏的能力。

破坏韧性高的复合材料能够更好地抵抗裂纹扩展和断裂。

10. 疲劳寿命(fatigue life):指复合材料在循环载荷下能够承受的循环次数或循环应变幅值。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

DescriptionThe Collie is a large, lean, strong dog. The top of the skull is flat and the eyebrows are arched. The head is wedge-shaped and the muzzle is rounded tapering to the black nose, with a slight stop. The face is chiseled. The teeth should meet in a scissors bite. The medium sized eyes are almond shaped. Eye color is dark brown accept for blue merles, where the eyes may be blue or have one of each color. The small ears are 3/4 erect with the tips folding forward. The neck is fairly long. The body is slightly longer than it is tall. The legs are straight. The tail is moderately long with an upward twist or swirl at the end and is carried low. There are two coat varieties, the rough and smooth. The rough coat is long and abundant all over the body but is shorter on the head and legs an the coat forms a mane around the neck and chest. The outer coat is straight and harsh to the touch, and the undercoat is soft and tight. The smooth coat variety has a short one inch coat all over the body. Coat colors on both the rough and smooth variety include sable and white, tri color of black, white and tan, blue merle or predominantly white with sable, tri-color or blue merle markingsRescue a CollieCollie Puppies for SaleCollieRough and Smooth"Simba our adult female Rough Collie in our back yard."Find a Collie BreederPlace an AdRescue a CollieList Your RescuePronunciation CollieDescription The Collie is a large, lean, strong dog. The top of the skull is flat and the eyebrows are arched. The head is wedge-shaped and the muzzle is rounded tapering to the black nose, with a slight stop. The face is chiseled. The teeth should meet in a scissors bite. The medium sized eyes are almond shaped. Eye color is dark brown accept for blue merles, where the eyes may be blue or have one of each color. The small ears are 3/4 erect with the tips folding forward. The neck is fairly long. The body is slightly longer than it is tall. The legs are straight. The tail is moderately long with an upward twist or swirl at the end and is carried low. There are two coat varieties, the rough and smooth. The rough coat is long and abundant all over the body but is shorter on the head and legs an the coat forms a mane around the neck and chest. The outer coat is straight and harsh to the touch, and the undercoat is soft and tight. The smooth coat variety has a short one inch coat all over the body. Coat colors on both the rough and smooth variety include sable and white, tri color of black, white and tan, blue merle or predominantly white with sable, tri-color or blue merle markings.Temperament The Collie is a highly intelligent dog.Faith, Huntingtons Charmed Again CGC, the blue merle Collie at 3 years old."Sasha the rough collie at 2 years old. She likes to pose for pictures and is such a Diva!"Collie Posters and Prints!Malcolm at 4 years old. Int. CH Onesti Command 'N' Conquer WW-RN,WW-RA,CGC,TT,BPD,VC,CERF.Dusty the Collie puppy at 8 weeks old.Dusty all grown up at 2 years old.Dusty all grown up at 3 years old.22222222222222222222222222222222222222222222222222Collie Origins.....The Collie's exact origins are shrouded in mystery. Over the years, it has been the subject of much research and speculation. The famous 18th century naturalist Buffoon, was of the opinion that the Collie was one of the oldest breeds in the canine family. However, it has never been proven that the Collie was in fact a descendant of the ancient sheepdog he refers to.Collie Varieties.....The Collie breed comes in two different varieties......the Rough(粗毛)Collie and the Smooth(平毛)Collie. Although some differences have been noted in temperament, the two varieties are otherwise one and the same, with the exception of the coat. The Smooth has a short, dense and flat coat, while the Rough Collie has a long, well-fitting, harsh-textured coat. It is abundant everywhere except on the head and legs. It is the crowning glory of the Rough variety of Collie. In the United States, these are not two separate breeds and inter-variety breeding is allowed. In England the two varieties were made separate breeds in 1994.Collie Colors.....Per the official Collie Standard, as approved by the Collie Club of America and the American Kennel Club: Collies come in (4) different colors. The most common color, long associated with the breed, thanks in part to Lassie, is the sable color. This color can range from a light golden tan to a dark mahogany color, laced with a black overlay. The next most common color is the tricolor: or black, white & tan. Blue Merle is the third color and is mostly popular amongst breeders and exhibitors. It can range from a pale, silvery blue coloring, to a darker gray color, with or without black body spots. The fourth color is white, which is predominantly white and is comprised of a white body, with either sable, tri or blue markings, usually on the head. Body spots are allowed.There are also other color variations (not currently recognized in the American Standard) such as Sable Merle and Double Dilute (homozygous). Often times a Sable Merle can be mistaken for the sable color. However, sometimes they are readily apparent since they can have a blue cast to the coat or slight merling color throughout the coat or blue tipped ears, along with one or more blue eyes or just blue flecking in the eyes. They are a product of a blue to sable breeding and can produce either color when bred (unless they are a pure for sable merle). Contrary to a popular myth, especially held in England and some European countries, the white Collie is not defective. The only color that can occasionally result in a defective dog, is the double dilute. The double dilute lacks color pigmentation and sometimes can be deaf or blind or both. They area result of breeding two blue merles together, thereby doubling up on the merle gene.Almost all Collies are marked with the traditional white collar, chest, legs, feet, tail tip and sometimes white facial markings, called a blaze.Collie Size.....Collies are a medium sized dog, with females ranging from 22" to 24" and males ranging from 24" to 26" at maturity. Traditionally Collie bitches are smaller than their male counterparts and can weigh from 50 to 70 pounds. Males have been known to weigh from 55 to 90 pounds.Collie Longevity.....Typically Collies live 10 to 14 years, with the median age being 12, although some have gone well into their 15th or 16th yearCollie Character.......The Collie is a hardy and healthy breed. Not only are they beautiful, but they are intelligent, friendly, loyal, loving and sensitive. They are real family dogs and are noted for being very people-friendly. Likewise, they are easy to train. In addition to being a very clean dog, they are one of the easiest breeds to housebreak. Most become housebroken at an early age, with very little effort. Collies are almost never a one-man dog. If raised properly and treated with respect, they make an ideal family pet. They are not recommended as a complete outside/backyard dog and under no circumstances should a Collie ever be chained or tied up. A word of caution......you can't just buy a Collie, and stick them away somewhere, only to be taken out when it suits you! They are notorious people dogs, known for wanting to be with their owners, interacting with people and lounging around the house (they make excellent couch potatoes!). If kept outside for long periods of time, they can become easily bored, as well as lonely. This can result in a noisy, unhappy dog. Collies, along with many other herding dogs, have long been known for their barking tendencies. While they are excellent watch dogs, they are not known for attacking or biting. So if someone is looking for a guard or attack dog, better look at a different breed. As a rule, Collies are not a destructive breed, although on occasion, one can come along that seems like they want to demolish everything in sight! This can sometimes occur during the teething stage of puppy hood. This frustrating period can sometimes last until a year of age. Thankfully, it is not a typical breed trait! Collies also usually blend well with other animals and are known for their sensitivity with other little creatures. As a rule, Collies do OK with obedience training, but they are not like some breeds that do well with repetitive training and commands. Oftentimes the Collie can become easily bored with the routine over and over again. Thanksto the breed's long time association as a herding dog, living out on the moors with only their master, they have learned to think for themselves. In the house, they can either be couch potatoes or very active depending on the situation. A Collie should never be nervous or shy. Some may be reserved, but they should never be fearful. They love to play and retrieve. They also love going for long walks. In essence, they make great companions for young or old.Collies and Children.....One of the Collies' greatest assets is his natural love of children. Even when not raised with children, the Collie can be charming, attentive, playful and protective with most well behaved kids. Stories have abounded for years of children guarded and protected by the family Collie. They make great companions for almost any age of children and will put up with just about any form of behavior or abuse. They also love playing and rough housing, including retrieving a ball or toys.Collie Feeding.....Collies can do well on a variety of different foods, ranging from premium dog foods, to home cooked meals. The best advice is to follow the breeder's recommendations. The primary diet should consist of a good quality kibble (dry dog food) either fed alone or in combination with a small amount of canned dog food or meats. Table scraps may be added, but they should be added carefully. Not only are they not needed, but can cause stomach upsets. Avoid rich meats and sauces or highly-seasoned foods. Collies seem to do better when fed twice a day and actually eat a fairly small amount of food considering their size. Oftentimes on bags of dog food, it is suggested that a Collie (or similar size) be fed 6-8 cups of food a day. Actually 2-3 cups is more like it. Most Collies are easy keepers, with the tendency to put on a few pounds, so the diet should be watched and carefully regulated. Every dog is different and some may do well on a very small amount of food, while others need greater quantities. It is a standard rule of thumb, that the higher the quality of food, the less you will have to feed and pick up in the yard! Collies are not known for being ravenous eaters, but neither are they picky. Most are good eaters, but may take their time.。

相关文档
最新文档