化學(xué)及化工專業(yè)英語(yǔ)詞匯(R)

化學(xué)及化工專業(yè)英語(yǔ)詞匯(R)化學(xué)及化工專業(yè)英語(yǔ)詞匯(R)化學(xué)及化工專業(yè)英語(yǔ)詞匯(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外消旋體racemism外消旋性racemization外消旋rad拉德radiancetemperature發(fā)光溫度radiantenergy輻射能radiantflux輻射流radiantheat輻射熱radiantrayinterceptedglass輻射線防御玻璃radiation輻射radiationchemicalreaction輻射化學(xué)反應(yīng)radiationchemistry輻射線化學(xué)radiationcure輻射硫化radiationdamage輻照損傷radiationequilibrium輻射平衡radiationhazard放射危害radiationintensity輻射強(qiáng)度radiationlaw輻射律radiationloss輻射損失radiationpolymerization輻照聚合radiationprotection輻射防護(hù)radiationpyrometer輻射高溫計(jì)radiationshield輻射屏蔽radiationtemperature輻射溫度radiationlesstransition無(wú)輻射躍遷radiativerecombination輻射復(fù)合radiativetransfer輻射傳熱radiator散熱器暖氣片radical基radicalpolymerization游離基聚合radicalscavenger游離基清除劑radiofrequencyheating高頻加熱radioactinium射錒radioactivationanalysis放射化分析radioactivecontamination放射性污染radioactivedecay放射性衰變r(jià)adioactivedeposit放射性沉積物radioactivedisintegration放射性衰變r(jià)adioactiveelement放射性元素radioactiveequilibrium放射平衡radioactiveindicator放射指示劑radioactiveisotope放射性同位素radioactivepaint放射性油漆radioactivesubstance放射性物質(zhì)radioactivetracer放射指示劑radioactivetransformation放射性轉(zhuǎn)換radioactivewaste放射性廢物radioactivity放射能力radiobiology放射生物學(xué)radiocarbon放射性碳radiochemicalanalysis放射化學(xué)分析radiochemistry放射化學(xué)radiochromatogram輻射色層分離譜radiochromometer放射比色計(jì)radiocolloid放射性膠體radioelectrochemistry放射電化學(xué)radioelement放射性元素radiogram射線照相radiograph射線照相radiography射線照相術(shù)radioisotope放射性同位素radiolysis輻照分解radiometer輻射計(jì)radiometricanalysis射量分析radiometrictitration放射滴定radionuclide放射性核素radiosensitivity放射敏感性radiothorium射釷radiotracer放射指示劑radiovulcanization輻射硫化radium鐳radiumbromide溴化鐳radiumcarbonate碳酸鐳radiumchloride氯化鐳radiumemanation鐳射氣radiumsulfate硫酸鐳radiusratio半徑比radon氡raffinase棉子糖酶raffinate提余液raffinose棉子糖ragopening再生毛ragpaper粗紙ragpulp破布紙漿ramaneffect喇曼效應(yīng)ramanspectrum喇曼光譜ramie苧麻rancidity酸敗randomvariable隨機(jī)變數(shù)raneynickelcatalyst蘭尼鎳催化劑range范圍rangeofexplosion爆炸范圍raoult'slaw喇烏耳定律rapeseedoil菜油rapidanalysis快速分析rapidcureadhesives速定膠粘劑rapiddeveloper快速顯影劑rapidflowmethod快哩rapidhardeningcement快硬水泥rareearthelements稀土元素raregas稀有氣體raremetal稀有金屬rarefaction稀薄化rarefactionofair空氣稀薄化raschigring臘希格環(huán)rateconstant速度常數(shù)rateconstantofreaction反應(yīng)速度常數(shù)ratecurrent反應(yīng)電流ratedeterminingstep速率控制步驟rateofadsorption吸附速度rateofcombustion燃燒速率rateofcooling冷卻速率rateofcure硫化速率rateofdiffusion擴(kuò)散速度rateofgasification氣化率rateofpolymerization聚合速率rateofreaction反應(yīng)速度rateofresidualexpansion殘余膨脹率ratiometer比率計(jì)rationalanalysis示構(gòu)分析rationalcurve特性曲線rationalformula示構(gòu)式rattler滾筒rauwolfine阿嗎靈rawcoal原煤rawdata原始數(shù)據(jù)rawmaterial原料rawrubber生橡膠rawsilk生絲rawsilkdyeing生絲染色rawsugar粗糖rawvegetableoil生植物油ray光線rayon人造纖維rayonfiber人造絲纖維rayonpulp人造絲漿reactance電抗reactant反應(yīng)物reaction反應(yīng)reactionaccelerator反應(yīng)加速劑reactionchain反應(yīng)連鎖reactionchamber反應(yīng)室reactioncurrent反應(yīng)電流reactionformula反應(yīng)式reactionintermediate反應(yīng)中間體reactionisochore反應(yīng)等容線reactionisotherm反應(yīng)等溫線reactionkinetics反應(yīng)動(dòng)力學(xué)reactionmechanism反應(yīng)機(jī)構(gòu)reactionmixture反應(yīng)混合物reactionofhigherorder高級(jí)反應(yīng)reactionofsecondorder二級(jí)反應(yīng)reactionproduct反應(yīng)產(chǎn)物reactionpromotor反應(yīng)促進(jìn)劑reactiontower反應(yīng)塔reactionvelocityconstant反應(yīng)速度常數(shù)reactionvessel反應(yīng)器reactionzone反應(yīng)帶reactivation再活化reactivedye活性染料reactivevessel反應(yīng)器reactivity反應(yīng)性reactor反應(yīng)器反應(yīng)堆reactorcore反應(yīng)堆芯readilyavaiablefertilizer速效肥料readymixedpaint低漆reagent試劑reagentbottle試劑瓶realgas實(shí)在氣體realtimecomputation實(shí)時(shí)計(jì)算realgar雄黃rearrangement換位reaumurscale列氏溫標(biāo)reboiler再沸器receptor接受體reciprocallattice倒易晶格reciprocalproportion反比例reciprocalreaction可逆反應(yīng)reciprocationpump往復(fù)泵reciprocitylaw互反則recirculation再循環(huán)reclaimedgypsum再生石膏reclaimedoil再生油reclaimedrubber再生膠recoilenergy反沖能recombination再結(jié)合recombinationatsurface表面再結(jié)合recombinationcoefficient復(fù)合系數(shù)recooler二次冷卻器recorder記錄儀recordinghygrometer濕度計(jì)recordingmanometer自記壓力計(jì)recordingthermometer自記溫度計(jì)recoveredwool再生毛recovery回收recoveryinstallation回收設(shè)備recoveryofsolvent溶劑的回收recrystallization再結(jié)晶rectangularcoordinate直角坐標(biāo)rectification精餾rectifier整流rectifiertube整淋recyclemixing循環(huán)混合recycleratio循環(huán)比recyclestock再循環(huán)物料redantimony紅銻礦redcopperore赤銅礦redglass紅玉玻璃redheat赤熱redironore赤鐵礦redironoxide紅氧化鐵redlead紅鉛redmercuricoxide氧化汞redmud紅泥rednitricacid紅色硝酸redphosphorus紅磷redprecipitate氧化汞redprussiate鐵氰化鉀redshift紅移redistillation再蒸餾redox氧化還原redoxactivatedemulsionpolymerization氧化還原活化乳液聚合redoxcatalyst氧化還原催化劑redoxindicator氧化還原指示劑redoxpolymerization氧化還原聚合redoxpotential氧化還原電勢(shì)redoxpotentiometry氧化還原電位滴定redoxreaction氧化還原反應(yīng)redoxsystem氧化還原系統(tǒng)redoxtitration氧化還原滴定redruthite輝銅礦reducedequationofstate對(duì)比狀態(tài)方程reducediron還原鐵reducedmass約化質(zhì)量reducedpressuredistillation真空蒸餾reducer還原劑reducingagent還原劑reducingflame還原焰reducingroasting還原焙燒reducingsugar還原糖reducingvalve減壓閥reductant還原劑reductase還原酶reduction還原reductionpotential還原電勢(shì)reductionzone還原區(qū)reductometry還原滴定reductor脫氧劑referenceelectrode對(duì)照電極referencefuel參考燃料referencematerial參考材料referencesolution參考溶液refinedoil精制油refinery煉油廠;煉糖廠refinerygas煉油廠氣體refining精制refiningmill精磨機(jī)reflectance反射系數(shù)reflection反射reflectionfactor反射系數(shù)reflector反射器反射鏡reflux回流反流refluxcondenser回齡凝器refluxratio回寥reformate重整油reformatskyreaction雷福爾馬茨基反應(yīng)reformedgas重整氣reforming改造refraction折射refractiveindex折射率refractometer折射計(jì)refractories耐火材料refractoriness耐火度refractory耐火的refractoryalloy耐熱合金refractorybrick耐火磚refractorycement耐火水泥refractoryclay耐火粘土refractoryhardmetal耐火硬金屬refrigerant冷凍劑refrigeratingcapacity致冷能力refrigeratingindustry冷卻工業(yè)refrigeration冷卻refrigerationcondenser制冷凝汽器refrigerationcycle冷卻循環(huán)regenerant再生劑regeneratedcellulose再生纖維素regeneratedfiber再生纖維regeneration再生regenerativefurnace回?zé)釥tregenerativepump再生渦輪泵regenerator回?zé)崞鱮egularpolymer規(guī)則聚合物regularsolution正規(guī)溶液regulator第器reheating再熱reimertiemannreaction雷默帶曼反應(yīng)reinecke'ssalt賴納克鹽reinforcedplastics增強(qiáng)塑料reinforcement增強(qiáng)reinforcingagent增強(qiáng)劑reinforcingfiller增強(qiáng)填料reinforcingpigment加強(qiáng)顏料relativeaperture相對(duì)孔徑relativeerror相對(duì)誤差relativehumidity相對(duì)濕度relativestandarddeviation相對(duì)標(biāo)準(zhǔn)偏差relativevelocity相對(duì)速度relativeviscosity相對(duì)粘度relativevolatility相對(duì)揮發(fā)度relativity相對(duì)性relaxation松弛relaxationmodulus松弛模量relaxationoscillation松弛振蕩relaxationphenomena松弛現(xiàn)象relaxationtime松弛時(shí)間releaseagent脫離劑reliefvalve安全閥remelting再熔remotecontrol遙控rennet凝乳酶rennetcasein酶凝酪素rennin凝乳酶repairing修理repellent驅(qū)避劑repetition重復(fù)replacement置換replacementtitration置換滴定reppereaction瑞普反應(yīng)reprecipitation再沉representationofgroup群表現(xiàn)reproducibility再現(xiàn)性reproduction再生resacetophenone二羥基苯乙酮reserpine利血平reservecellulose貯藏纖維素reservematerial儲(chǔ)藏物residencetime停留時(shí)間residualaffinity剩余親合勢(shì)residualair殘余空氣residualchlorine殘留氯residualclay殘余土residualcurrent剩余電流residualenergy剩余能residualerror殘差residualgas殘余氣體residualhardness剩余硬度residualnitrogen剩余氯residualoil殘油residualrays剩余射線residualresistance剩余電阻residualsulphur殘留硫residue殘留物resin尸resinacid尸酸resinemulsion尸乳液resinfinishing尸整理resinoil尸油resinregeneration尸再生resinvarnish尸漆resinate尸酸鹽resinification尸化resinoid熱固性粘合劑resinouslustre尸光澤resistprinting防染印花resistance電阻resistanceheating電阻加熱resistancepyrometer電阻高溫表resistancethermometer電阻溫度計(jì)resistivity電阻率resitec級(jí)尸resitolb階尸resol甲階酚醛尸resolution溶解resolvingpower分辨本領(lǐng)resonance共振resonanceabsorption共振吸收resonanceenergy共振能resonancehybrid共振雜化resonanceline共振線resonancepotential共振勢(shì)resonanceradiation共振輻射resorcin雷瑣辛resorcinbrown間苯二酚棕resorcinresin間苯二酚尸resorcinol雷瑣辛resorcylicacid二羥基苯酸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靜止能量restmass靜止質(zhì)量restrictionenzyme限制性內(nèi)切酶retardantpaint防火油漆retardation減速retardationphenomenon延滯現(xiàn)象retardationtime滯后時(shí)間retardedelasticity延遲彈性retardedignition延遲點(diǎn)火retarder阻滯劑retardingagent阻滯劑retentiontime保留時(shí)間retentionvolume保留容積retentivity頑磁性reticularstructure網(wǎng)狀結(jié)構(gòu)retinene視黃醛retinol瑞叮醇retort曲頸甑retortcarbon氣碳retrogradation降解retropinacolrearrangement反頻哪酮重排retting發(fā)酵精煉;浸解reutilization再用reverberatoryfurnace反射爐reversal反轉(zhuǎn)reversaldevelopment反轉(zhuǎn)現(xiàn)象reversaleffect反轉(zhuǎn)效應(yīng)reversalprocess反轉(zhuǎn)成象法reversecurrent逆電流reversereaction逆反應(yīng)reversetranscriptase逆轉(zhuǎn)錄酶reversibility可逆性reversiblecell可逆電池reversiblechange可逆變化reversiblecolloid可逆膠質(zhì)reversibleelectrode可逆電極reversibleengine可逆機(jī)reversiblegel可逆凝膠reversibleprocess可逆過(guò)程reversiblereaction可逆反應(yīng)reversiblewave可逆波reversion硫化還原revivification復(fù)活revolutioncounter轉(zhuǎn)數(shù)表revolvigtubularkiln管式轉(zhuǎn)爐revolvingfurnace旋轉(zhuǎn)爐revolvingscreen旋轉(zhuǎn)篩reynoldsnumber雷諾數(shù)rhamnetin鼠李亭rhamnose鼠李糖rhenate錸酸鹽rhenium錸rheniumcompound錸化合物rheniumdioxide二氧化錸rheology齡學(xué)rheometer齡儀rheopexy震凝rheostat變阻器rhodamine若丹明rhodan硫氰酸氨苯酯rhodanvalue硫氰值rhodanate硫氰酸鹽rhodanine繞丹寧rhodanizing鍍銠rhodanometry硫氰酸鹽滴定法rhodate銠酸鹽rhodinol玫紅醇rhodium銠rhodiumchloride氯化銠rhodiumdioxide二氧化銠rhodiumhydroxide氫氧化銠rhodiumnitrate硝酸銠rhodochrosite菱錳礦rhodonite薔薇輝石rhodopsin視玫紅質(zhì)rhombicsulfur斜方硫rhombicsystem正交晶系rhombohedron菱形體ribbedfunnel線溝漏斗ribitol阿東醇riboflavin核黃素ribonuclease核糖核酸酶ribonucleicacid核糖核酸ribose核糖riceoil米糠油ricestarch米淀粉richgas富煤氣ricin蓖麻毒ricinicacid蓖麻醇酸ricinoleate蓖麻酸鹽rider游碼rigidbody剛體rigidfoam硬質(zhì)泡沫塑料rigidplastics硬質(zhì)塑料rigidpolyvinylchloride硬聚氯乙烯rigidity剛性ring環(huán)ringanalysis環(huán)分析ringburner環(huán)焰燈ringcleavagereaction開(kāi)環(huán)反應(yīng)ringclosure環(huán)化ringcompound環(huán)狀化合物ringcurrent環(huán)形電流ringformation成環(huán)ringisomerism環(huán)異構(gòu)ringkiln環(huán)形窯ringopening開(kāi)環(huán)ringopeningpolymerization開(kāi)環(huán)聚合rinmann'sgreen林曼綠ripening成熟ripeningdegree成熟度rivanol利凡諾rivergold砂金roadoctanenumber路線辛烷值roadoil鋪路瀝青roaster焙燒爐roasting焙燒roastingfurnace焙燒爐roastingkiln燃燒爐robot機(jī)撲rochellesalt羅謝爾鹽rockcandy冰糖rockcrystall石英rockphosphate磷酸巖rocksalt巖鹽rockwool石棉r(nóng)ocketpropulsion火箭推進(jìn)rockwellhardness羅氏硬度rockwellhardnesstester洛氏硬度試驗(yàn)機(jī)rodmill棒磨機(jī)rodsulfur棒狀硫磺rodenticide殺鼠劑roentgen倫琴roentgenequivalentman人體倫琴當(dāng)量roll輥?zhàn)觬ollcrusher滾碎機(jī)rollmill滾碎機(jī)rollermill滾碎機(jī)rolling軋制romancement羅馬水泥rongalite雕白粉roofingtile屋瓦roomtemperature室溫roomtemperaturecuringmethod室溫固化法roomtemperaturesettingadhesive室溫固化粘合劑root'sblower羅茨式鼓風(fēng)機(jī)rosaniline薔薇苯胺rosanilinechlorhydrate薔薇苯胺化鹽酸rosanilinesulfate薔薇苯胺化硫酸rosecrucible羅斯坩堝roseoil薔薇油rosewater玫瑰香水rosemaryoil迷迭香油rosenmundreduction羅森蒙得還原rosin松香rosinester酯屎rosinoil松香油rosinpitch松香瀝青rosinsizing上松香膠rosinsoap松香皂rosinspirit松香精rosinvarnish松香清漆rosolicacid玫紅酸rotamer旋轉(zhuǎn)異構(gòu)體rotameter轉(zhuǎn)子臨計(jì)rotarycrusher旋轉(zhuǎn)壓碎機(jī)rotarydryer旋轉(zhuǎn)干燥