化学及化工专业英语词汇(R)

化学及化工专业英语词汇(R)化学及化工专业英语词汇(R)化学及化工专业英语词汇(R)racidr酸racemate外消旋化合物racemicacid外消旋酸racemiccompound外消旋化合物racemicmixture外消旋混合物racemicmodification外消旋体racemism外消旋性racemization外消旋rad拉德radiancetemperature发光温度radiantenergy辐射能radiantflux辐射流radiantheat辐射热radiantrayinterceptedglass辐射线防御玻璃radiation辐射radiationchemicalreaction辐射化学反应radiationchemistry辐射线化学radiationcure辐射硫化radiationdamage辐照损伤radiationequilibrium辐射平衡radiationhazard放射危害radiationintensity辐射强度radiationlaw辐射律radiationloss辐射损失radiationpolymerization辐照聚合radiationprotection辐射防护radiationpyrometer辐射高温计radiationshield辐射屏蔽radiationtemperature辐射温度radiationlesstransition无辐射跃迁radiativerecombination辐射复合radiativetransfer辐射传热radiator散热器暖气片radical基radicalpolymerization游离基聚合radicalscavenger游离基清除剂radiofrequencyheating高频加热radioactinium射锕radioactivationanalysis放射化分析radioactivecontamination放射性污染radioactivedecay放射性衰变radioactivedeposit放射性沉积物radioactivedisintegration放射性衰变radioactiveelement放射性元素radioactiveequilibrium放射平衡radioactiveindicator放射指示剂radioactiveisotope放射性同位素radioactivepaint放射性油漆radioactivesubstance放射性物质radioactivetracer放射指示剂radioactivetransformation放射性转换radioactivewaste放射性废物radioactivity放射能力radiobiology放射生物学radiocarbon放射性碳radiochemicalanalysis放射化学分析radiochemistry放射化学radiochromatogram辐射色层分离谱radiochromometer放射比色计radiocolloid放射性胶体radioelectrochemistry放射电化学radioelement放射性元素radiogram射线照相radiograph射线照相radiography射线照相术radioisotope放射性同位素radiolysis辐照分解radiometer辐射计radiometricanalysis射量分析radiometrictitration放射滴定radionuclide放射性核素radiosensitivity放射敏感性radiothorium射钍radiotracer放射指示剂radiovulcanization辐射硫化radium镭radiumbromide溴化镭radiumcarbonate碳酸镭radiumchloride氯化镭radiumemanation镭射气radiumsulfate硫酸镭radiusratio半径比radon氡raffinase棉子糖酶raffinate提余液raffinose棉子糖ragopening再生毛ragpaper粗纸ragpulp破布纸浆ramaneffect喇曼效应ramanspectrum喇曼光谱ramie苎麻rancidity酸败randomvariable随机变数raneynickelcatalyst兰尼镍催化剂range范围rangeofexplosion爆炸范围raoult'slaw喇乌耳定律rapeseedoil菜油rapidanalysis快速分析rapidcureadhesives速定胶粘剂rapiddeveloper快速显影剂rapidflowmethod快哩rapidhardeningcement快硬水泥rareearthelements稀土元素raregas稀有气体raremetal稀有金属rarefaction稀薄化rarefactionofair空气稀薄化raschigring腊希格环rateconstant速度常数rateconstantofreaction反应速度常数ratecurrent反应电流ratedeterminingstep速率控制步骤rateofadsorption吸附速度rateofcombustion燃烧速率rateofcooling冷却速率rateofcure硫化速率rateofdiffusion扩散速度rateofgasification气化率rateofpolymerization聚合速率rateofreaction反应速度rateofresidualexpansion残余膨胀率ratiometer比率计rationalanalysis示构分析rationalcurve特性曲线rationalformula示构式rattler滚筒rauwolfine阿吗灵rawcoal原煤rawdata原始数据rawmaterial原料rawrubber生橡胶rawsilk生丝rawsilkdyeing生丝染色rawsugar粗糖rawvegetableoil生植物油ray光线rayon人造纤维rayonfiber人造丝纤维rayonpulp人造丝浆reactance电抗reactant反应物reaction反应reactionaccelerator反应加速剂reactionchain反应连锁reactionchamber反应室reactioncurrent反应电流reactionformula反应式reactionintermediate反应中间体reactionisochore反应等容线reactionisotherm反应等温线reactionkinetics反应动力学reactionmechanism反应机构reactionmixture反应混合物reactionofhigherorder高级反应reactionofsecondorder二级反应reactionproduct反应产物reactionpromotor反应促进剂reactiontower反应塔reactionvelocityconstant反应速度常数reactionvessel反应器reactionzone反应带reactivation再活化reactivedye活性染料reactivevessel反应器reactivity反应性reactor反应器反应堆reactorcore反应堆芯readilyavaiablefertilizer速效肥料readymixedpaint低漆reagent试剂reagentbottle试剂瓶realgas实在气体realtimecomputation实时计算realgar雄黄rearrangement换位reaumurscale列氏温标reboiler再沸器receptor接受体reciprocallattice倒易晶格reciprocalproportion反比例reciprocalreaction可逆反应reciprocationpump往复泵reciprocitylaw互反则recirculation再循环reclaimedgypsum再生石膏reclaimedoil再生油reclaimedrubber再生胶recoilenergy反冲能recombination再结合recombinationatsurface表面再结合recombinationcoefficient复合系数recooler二次冷却器recorder记录仪recordinghygrometer湿度计recordingmanometer自记压力计recordingthermometer自记温度计recoveredwool再生毛recovery回收recoveryinstallation回收设备recoveryofsolvent溶剂的回收recrystallization再结晶rectangularcoordinate直角坐标rectification精馏rectifier整流rectifiertube整淋recyclemixing循环混合recycleratio循环比recyclestock再循环物料redantimony红锑矿redcopperore赤铜矿redglass红玉玻璃redheat赤热redironore赤铁矿redironoxide红氧化铁redlead红铅redmercuricoxide氧化汞redmud红泥rednitricacid红色硝酸redphosphorus红磷redprecipitate氧化汞redprussiate铁氰化钾redshift红移redistillation再蒸馏redox氧化还原redoxactivatedemulsionpolymerization氧化还原活化乳液聚合redoxcatalyst氧化还原催化剂redoxindicator氧化还原指示剂redoxpolymerization氧化还原聚合redoxpotential氧化还原电势redoxpotentiometry氧化还原电位滴定redoxreaction氧化还原反应redoxsystem氧化还原系统redoxtitration氧化还原滴定redruthite辉铜矿reducedequationofstate对比状态方程reducediron还原铁reducedmass约化质量reducedpressuredistillation真空蒸馏reducer还原剂reducingagent还原剂reducingflame还原焰reducingroasting还原焙烧reducingsugar还原糖reducingvalve减压阀reductant还原剂reductase还原酶reduction还原reductionpotential还原电势reductionzone还原区reductometry还原滴定reductor脱氧剂referenceelectrode对照电极referencefuel参考燃料referencematerial参考材料referencesolution参考溶液refinedoil精制油refinery炼油厂;炼糖厂refinerygas炼油厂气体refining精制refiningmill精磨机reflectance反射系数reflection反射reflectionfactor反射系数reflector反射器反射镜reflux回流反流refluxcondenser回龄凝器refluxratio回寥reformate重整油reformatskyreaction雷福尔马茨基反应reformedgas重整气reforming改造refraction折射refractiveindex折射率refractometer折射计refractories耐火材料refractoriness耐火度refractory耐火的refractoryalloy耐热合金refractorybrick耐火砖refractorycement耐火水泥refractoryclay耐火粘土refractoryhardmetal耐火硬金属refrigerant冷冻剂refrigeratingcapacity致冷能力refrigeratingindustry冷却工业refrigeration冷却refrigerationcondenser制冷凝汽器refrigerationcycle冷却循环regenerant再生剂regeneratedcellulose再生纤维素regeneratedfiber再生纤维regeneration再生regenerativefurnace回热炉regenerativepump再生涡轮泵regenerator回热器regularpolymer规则聚合物regularsolution正规溶液regulator第器reheating再热reimertiemannreaction雷默带曼反应reinecke'ssalt赖纳克盐reinforcedplastics增强塑料reinforcement增强reinforcingagent增强剂reinforcingfiller增强填料reinforcingpigment加强颜料relativeaperture相对孔径relativeerror相对误差relativehumidity相对湿度relativestandarddeviation相对标准偏差relativevelocity相对速度relativeviscosity相对粘度relativevolatility相对挥发度relativity相对性relaxation松弛relaxationmodulus松弛模量relaxationoscillation松弛振荡relaxationphenomena松弛现象relaxationtime松弛时间releaseagent脱离剂reliefvalve安全阀remelting再熔remotecontrol遥控rennet凝乳酶rennetcasein酶凝酪素rennin凝乳酶repairing修理repellent驱避剂repetition重复replacement置换replacementtitration置换滴定reppereaction瑞普反应reprecipitation再沉representationofgroup群表现reproducibility再现性reproduction再生resacetophenone二羟基苯乙酮reserpine利血平reservecellulose贮藏纤维素reservematerial储藏物residencetime停留时间residualaffinity剩余亲合势residualair残余空气residualchlorine残留氯residualclay残余土residualcurrent剩余电流residualenergy剩余能residualerror残差residualgas残余气体residualhardness剩余硬度residualnitrogen剩余氯residualoil残油residualrays剩余射线residualresistance剩余电阻residualsulphur残留硫residue残留物resin尸resinacid尸酸resinemulsion尸乳液resinfinishing尸整理resinoil尸油resinregeneration尸再生resinvarnish尸漆resinate尸酸盐resinification尸化resinoid热固性粘合剂resinouslustre尸光泽resistprinting防染印花resistance电阻resistanceheating电阻加热resistancepyrometer电阻高温表resistancethermometer电阻温度计resistivity电阻率resitec级尸resitolb阶尸resol甲阶酚醛尸resolution溶解resolvingpower分辨本领resonance共振resonanceabsorption共振吸收resonanceenergy共振能resonancehybrid共振杂化resonanceline共振线resonancepotential共振势resonanceradiation共振辐射resorcin雷琐辛resorcinbrown间苯二酚棕resorcinresin间苯二酚尸resorcinol雷琐辛resorcylicacid二羟基苯酸resorption再吸收respirator人工呼吸器面罩respiratoryenzyme呼吸酶respiratorypigment呼吸色素respiratorypoison呼吸毒restenergy静止能量restmass静止质量restrictionenzyme限制性内切酶retardantpaint防火油漆retardation减速retardationphenomenon延滞现象retardationtime滞后时间retardedelasticity延迟弹性retardedignition延迟点火retarder阻滞剂retardingagent阻滞剂retentiontime保留时间retentionvolume保留容积retentivity顽磁性reticularstructure网状结构retinene视黄醛retinol瑞叮醇retort曲颈甑retortcarbon气碳retrogradation降解retropinacolrearrangement反频哪酮重排retting发酵精炼;浸解reutilization再用reverberatoryfurnace反射炉reversal反转reversaldevelopment反转现象reversaleffect反转效应reversalprocess反转成象法reversecurrent逆电流reversereaction逆反应reversetranscriptase逆转录酶reversibility可逆性reversiblecell可逆电池reversiblechange可逆变化reversiblecolloid可逆胶质reversibleelectrode可逆电极reversibleengine可逆机reversiblegel可逆凝胶reversibleprocess可逆过程reversiblereaction可逆反应reversiblewave可逆波reversion硫化还原revivification复活revolutioncounter转数表revolvigtubularkiln管式转炉revolvingfurnace旋转炉revolvingscreen旋转筛reynoldsnumber雷诺数rhamnetin鼠李亭rhamnose鼠李糖rhenate铼酸盐rhenium铼rheniumcompound铼化合物rheniumdioxide二氧化铼rheology龄学rheometer龄仪rheopexy震凝rheostat变阻器rhodamine若丹明rhodan硫氰酸氨苯酯rhodanvalue硫氰值rhodanate硫氰酸盐rhodanine绕丹宁rhodanizing镀铑rhodanometry硫氰酸盐滴定法rhodate铑酸盐rhodinol玫红醇rhodium铑rhodiumchloride氯化铑rhodiumdioxide二氧化铑rhodiumhydroxide氢氧化铑rhodiumnitrate硝酸铑rhodochrosite菱锰矿rhodonite蔷薇辉石rhodopsin视玫红质rhombicsulfur斜方硫rhombicsystem正交晶系rhombohedron菱形体ribbedfunnel线沟漏斗ribitol阿东醇riboflavin核黄素ribonuclease核糖核酸酶ribonucleicacid核糖核酸ribose核糖riceoil米糠油ricestarch米淀粉richgas富煤气ricin蓖麻毒ricinicacid蓖麻醇酸ricinoleate蓖麻酸盐rider游码rigidbody刚体rigidfoam硬质泡沫塑料rigidplastics硬质塑料rigidpolyvinylchloride硬聚氯乙烯rigidity刚性ring环ringanalysis环分析ringburner环焰灯ringcleavagereaction开环反应ringclosure环化ringcompound环状化合物ringcurrent环形电流ringformation成环ringisomerism环异构ringkiln环形窑ringopening开环ringopeningpolymerization开环聚合rinmann'sgreen林曼绿ripening成熟ripeningdegree成熟度rivanol利凡诺rivergold砂金roadoctanenumber路线辛烷值roadoil铺路沥青roaster焙烧炉roasting焙烧roastingfurnace焙烧炉roastingkiln燃烧炉robot机扑rochellesalt罗谢尔盐rockcandy冰糖rockcrystall石英rockphosphate磷酸岩rocksalt岩盐rockwool石棉rocketpropulsion火箭推进rockwellhardness罗氏硬度rockwellhardnesstester洛氏硬度试验机rodmill棒磨机rodsulfur棒状硫磺rodenticide杀鼠剂roentgen伦琴roentgenequivalentman人体伦琴当量roll辊子rollcrusher滚碎机rollmill滚碎机rollermill滚碎机rolling轧制romancement罗马水泥rongalite雕白粉roofingtile屋瓦roomtemperature室温roomtemperaturecuringmethod室温固化法roomtemperaturesettingadhesive室温固化粘合剂root'sblower罗茨式鼓风机rosaniline蔷薇苯胺rosanilinechlorhydrate蔷薇苯胺化盐酸rosanilinesulfate蔷薇苯胺化硫酸rosecrucible罗斯坩埚roseoil蔷薇油rosewater玫瑰香水rosemaryoil迷迭香油rosenmundreduction罗森蒙得还原rosin松香rosinester酯屎rosinoil松香油rosinpitch松香沥青rosinsizing上松香胶rosinsoap松香皂rosinspirit松香精rosinvarnish松香清漆rosolicacid玫红酸rotamer旋转异构体rotameter转子临计rotarycrusher旋转压碎机rotarydryer旋转干燥