北京化工大学材料导论复习资料(吐血手打).docx

英译中1.?BMC,?bulk?molding?compound，块状模塑料?2.?CMC,?ceramic?matrix?composite，陶瓷基复合材料?3.?DP,?degree?of?polymerization，聚合度?4.?FRP（GRP）,?fiber-reinforced?plastics（glass fiber-reinforced plastics），纤维增强塑料?5.?LCPs,?liquid?crystal?polymers，液晶聚合物?6.?MMC,?metal?matrix?composite，金属基复合材料?7.?PMC,?polymer?matrix?composite，聚合物基复合材料?8.?RTM,?resin?transfer?molding，树脂转移模塑?9.?SMC,?sheet?molding?compound，片状模塑料?10.?TP,?thermoplastic，热塑性塑料11.TG,class transition temperature，玻璃化转变温度12.SBR,styrene butadiene rubber，丁苯橡胶二，连线1.A chainlike molecule made up of smaller molecular units. Polymer聚合物2.The linking together of smaller units into long chains. Polymerization聚合3.A chemical that serves as molecular matchmaker necessary to begin polymerization reaction. Catalyst催化剂4.Organic,ceramic,synthetic,or metallic materials with a length of 100 times the diameter,with a minimum length of at least 5mm. Fiber纤维5.The individual fibers of indefinite length used in tows,yarns,or roving. Filament单丝6.The binder material of a composite, whether organic ,ceramic ,or metallic, that distributes the load among fibers or particulates. Matrix 基体7.A?human-made,?nearly?perfect,?single?crystal?with?a?diameter?ranging?from?about?1?to10μm?and?lengths?up?to?3?cm.?Whisker 晶须8.A reference to cross-linking,which designates the number of cross-links per 100 linear bonds.Netting index 网数9.Materials?used?to?work?like?adhesives,?provide?protective?coatings,?and?keep?out?liquids?and?gases.Sealants 密封胶10.Attraction?of?molecules?between?an?adhesive?and?substrate.?Adhestion 粘合11.Any material that is capable of holding two materials together by surface attachment. Adhesive 粘合剂12.A material upon the surface of which an adhesive is spread for the purpose of bonding or coating. Adherend被粘物13.The?ratio?of?the?tensile?strength?of?a?fiber?material?to?its?weight?density?or?mass?density.Specific strength 比强度14.The?term?used?to?describe?the?crystallinity?of?polymers.?Degree of crystallinity结晶度15.The number of repeating units in the polymer mater