化工专业英语词汇VIP免费

化工专业英语词汇reactionkinetics反应动力学reactant反应物purify精制提纯recycle循环回收unconvertedreactant未转化的反应物chemicalreactortransferofheat,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conservationofmassandenergy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heatexchange热交换reactivedistillation反应精馏capitalexpenditure基建投资setup装置capitaloutlay费用，成本，基建投资yield产率，收率reactionbyproduct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乙醚gasoline汽油oxygenatecontent氧含量catalyst催化剂reactant反应物inert惰性物，不参加反应的物质reactivedistillation反应精馏energysaving节约能量energyefficiency能量效率heat-sensitivematerial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间歇的；continuous：连续的micro-reactor微型反应器hydrogenandmethaneoxidation氢气和甲烷氧化反应ethyleneepoxidation乙烯环氧化反应phosgenesynthesis光气合成.commercialproportions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sizedistribution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surfacelayer表面层filteringmedium过滤介质dropinpressure压降filteringsurface过滤表面filtercake滤饼cakefiltration饼层过滤deepbedfiltration深层过滤depth深度law定律netflow净流量conduction传导convection对流radiation辐射temperaturegradient温度梯度metallicsolid金属固体thermalconduction热传导motionofunboundelectrons自由电子的运动electricalconductivity导电性thermalconductivity导热性poorconductorofelectricity不良导电体transportofmomentum动量传递therandommotionofmolecules分子无规则运动brickwall墙壁furnace火炉，燃烧器metalwallofatube金属管壁macroscopicparticle宏观的粒子controlvolume控制体enthalpy焓macroscopicphenomenon宏观现象forcesoffriction摩擦力fluidmechanics流体力学flux（通量，流通量）ofenthalpy焓通量eddy尾流，涡流turbulentflow湍流naturalandforcedconvection自然对流和强制对流buoyancyforce浮力temperaturegradient温度梯度electromagneticwave电磁波fusedquartz熔化的石英reflect反射，inflection:折射matte无光泽的，无光的temperaturelevel温度高低inter-phasemasstransfer界相际间质量传递rateofdiffusion扩散速率acetone丙酮dissolve溶解ammonia氨ammonia-airmixture氨气-水混合物physicalprocess物理过程oxidesofnitrogen氮氧化物nitricacid硝酸carbondioxide二氧化碳sodiumhydroxide氢氧化钠actualrateofabsorption实际吸收速率two-filmtheory双膜理论concentrationdifference浓度差inthevicinityof在…附近，靠近..,大约…，在…左右moleculardiffusion分子扩散laminarsub-layer层流底层resistance阻力，阻止boundarylayer边界层Fick’sLaw费克定律isproportionalto与…成比例concentrationgradient浓度梯度platetower板式塔installation装置feed进料bottom底部，塔底solvent溶剂top顶部，塔顶partialvaporization部分汽化boilingpoint沸点equimolecularcounter-diffusion等分子反向扩散idealsy...