化工专业英语词汇.doc

化工专业英语词汇reaction ics反应动力学reactant反应物purify精制提纯recycle循环回收unconvertedreactant未转化得反应物chemicalreactortransferof heat,evaporation, crystallization结晶drying干燥screening筛选,浮选chemicalreaction化学反应crackingofpetroleum石油裂解catalyst催化剂,reactionzone反应区conservationof massandenergy能量与质量守衡定律technicaladvance 技术进步efficiencyimprovement效率提高reaction反应separation分离heat exchange热交换 reactive distillation反应精馏capitalexpenditure基建投资setup装置capital outlay 费用,成本,基建投资yield产率,收率reaction byproduct 反应副产物equilibriumconstant平衡常数waste废物feedstock 进料,原料product产物,产品percentconversion百分比转化率ether***gasoline汽油oxygenatecontent氧含量catalyst 催化剂reactant 反应物inert惰性物,不参加反应得物质reactivedistillation 反应精馏energysaving 节约能量energyefficiency能量效率heat-sensitive material热敏性物质pharmaceutical制药foodstuff 食品gasdiffusivity气体扩散性,气体扩散系数gasadsorption 吸收;absorption:吸附specialtychemical特殊化学品,特种化学品batch间歇得;continuous:连续得micro-reactor 微型反应器hydrogen andmethaneoxidation氢气与甲烷氧化反应ethyleneepoxidation 乙烯环氧化反应phosgenesynthesis光气合成、mercialproportions 商业规模replication复制sensor 传感器,探头separationofsolids 固体分离suspension悬浮液porousmedium多孔介质filtration 过滤medium介质filter过滤器trap收集,捕集Buchnerfunnel布氏漏斗Vacuum真空conicalfunnel锥形漏斗filterpaper滤纸area面积filtercake 滤饼factor 因数,因子,系数,比例viscosity黏度density密度 corrosiveproperty 腐蚀性particlesize颗粒尺寸shape 形状size distribution 粒度分布packingcharacteristics填充性质concentration浓度filtrate滤液feedliquor进料液pretreatment预处理latentheat潜热resistance阻力surface layer 表面层filtering medium过滤介质dropinpressure压降filteringsurface过滤表面filtercake滤饼cake filtration饼层过滤deepbedfiltration深层过滤depth flow 净流量conduction 传导convection 对流radiation辐射 temperaturegradient 温度梯度metallicsolid金属固体thermal conduction热传导motion ofunboundelectrons自由电子得运动electrical conductivity导电性thermalconductivity导热性poorconductor ofelectricity不良导电体transport ofmomentum动量传递 therandommotionof molecules分子无规则运动brickwall墙壁furnace 火炉,燃烧器metalwallofa tube 金属管壁macroscopicparticle宏观得粒子controlvolume 控制体enthalpy 焓 macroscopicphenomenon宏观现象forcesoffriction摩擦力fluid mechanics 流体力学 flux(通量,流通量)ofenthalpy焓通量eddy尾流,涡流turbulentfl