ubbelohde method 乌伯娄德法
ubbelohde viscometer 乌伯娄德粘度计ubiquinone 乌比醌类udex process 伍德克思法ullmann reaction 乌尔曼反应ultimate analysis 元素分析ultimate effect 后效应ultimate vacuum 极度真空ultra accelerator 超促进剂ultra high molecular weight polymer 超高分子量聚重物ultra red ray drying 红外线干燥ultracentrifuge 超离心机ultracentrifuge method 超离心法ultrafilter 超滤器ultrafilter membrane 超过滤膜ultrafiltration 超细过滤ultrafine fiber 超细纤维ultrafine particle 超细粒子ultrafine powder 超细粉ultramarine 群青ultramicro analysis 超微分析ultramicrochemistry 超微量化学ultramicron 超微粒子ultramicroscope 超倍显微镜ultrasonic flowmeter 超声波量计ultrasonic fractography 超声波断层显微分析ultrasonic wave 超声波ultraviolet absorber fixative 紫外线吸收固定剂ultraviolet photography 紫外线照相ultraviolet radiation 紫外辐射ultraviolet ray microscope 紫外线显微镜ultraviolet ray transmitting glass 紫外线透过玻璃ultraviolet rays 紫外线ultraviolet spectrophotometry 紫外线分光光度测定法ultraviolet stabilizer 紫外线稳定剂umber 棕土umpire analysis 仲裁分析unbleached pulp 未漂白纸浆unbranched molecule 无支链分子unburned brick 砖坯uncertainty principle 测不准原理uncertainty relation 测不准关系uncharged species 无电荷化学种undecanal 十一醛undecane 十一烷undecanoic acid 十一酸undecyl alcohol 十一醇undecylenic acid 十一碳烯酸undecylenic alcohol 十一碳醇undecylic acid 十一酸undercoat 底涂undercooling 过冷undercure 欠硫化underexposure 照射不足underglaze color 釉底颜料underground gasification 地下气化underground water 地下水undervulcanization 欠硫化uneven dyeing 染色不匀unhairing 去毛uniaxial crystal 单轴晶体uniaxial orientation 单轴取向uniform convergence 均匀收敛uniform motion 等速运动uniformity 均质性uniformity coefficient 均匀系数unimolecular layer 单分子层unimolecular reaction 单分子反应uninflammability 不燃性union colorimeter 联合比色计union yarn 混纺纱unit cell 单位晶格unit matrix 单位矩阵unit of heat 热量单位unit operation 单元操作unit process 单元过程unit time 单位时间unitary matrix 幺正矩阵univalent 一价的univariant system 单变系universal bridge 万用电桥universal constant 通用常数universal developer 万用显影剂universal gas constant 通用气体常数universal indicator 通用指示剂unpaired electron 不成对电子unsaponifiable matter 不皂化物unsaturated bond 不饱和键unsaturated compound 不饱和化合物unsaturated hydrocarbon 不饱烃unsaturated solution 不饱和溶液unsaturation 不饱和unshared electron pair 未共享电子对unstable compound 不稳定化合物unstable equilibrium 不稳定平衡unsteady state 非稳定态untreated oil 未处理油料unusual valency 异常原子价unvulcanized rubber 未硫化橡胶upflow 上流上升气流uramil 乌拉米尔uranate 铀酸盐uranic acid 铀酸uranic oxide 三氧化铀uranine 荧光素钠uraninite 晶质铀矿uranium 铀uranium dioxide 二氧化铀uranium fluoride 氟化铀uranium glass 铀玻璃uranium oxide 氧化铀uranium series 铀系uranium tetrafluoride 四氟化铀uranium trioxide 三氧化铀uranyl acetate 醋酸双氧铀uranyl chloride 氯化双氧铀uranyl compound 铀酰化合物uranyl nitrate 硝酸双氧铀uranyl salt 铀酰盐uranyl sulfate 硫酸双氧铀uranyl uranate 八氧化三铀urate 尿酸盐urea 尿素urea adduct 尿素加合物urea anhydride 氨基氰urea chloride 氨基甲酰氯urea formaldehyde resin 脲醛尸urea nitrate 硝酸脲urea resin 尿素尸urea resin varnish 尿素尸清漆urease 尿素酶ureide 酰脲urethane 尿烷urethane resin 尿烷尸uric acid 尿酸uridine 尿核甙uridine diphosphate glucose 尿甙二磷酸葡糖甙uridylic acid 尿甙酸urobilin 尿胆素urobilinogen 尿胆素原urocanic acid 尿刊酸urochrome 尿色素urokinase 尿激酶uronic acid 糖羰酸uropepsin 尿胃蛋白酶uroporphyrin 尿卟啉urotropine 乌洛托品ursodeoxycholic acid 胆烷酸ursolic acid 乌酸urushiol 漆酚used oils 废油usnic acid 松萝酸uviol glass 透紫外线玻璃uzarigenine 乌沙甙元vacancy 空格点vacant lattice point 空格点vaccine 菌苗vacuole 液泡vacuum apparatus 真空装置vacuum condensing point 真空冷凝点vacuum crystallizer 真空结晶器vacuum desiccator 真空干燥器vacuum distillation 真空蒸馏vacuum dryer 真空干燥器vacuum drying 真空干燥vacuum evaporation 真空蒸发vacuum evaporation coating 真空镀膜vacuum evaporator 真空蒸发器vacuum filter 真空过滤器vacuum filtration 真空过滤vacuum flask 真空瓶vacuum forming 真空成型vacuum gage 真空计vacuum plating 真空镀膜vacuum pump 真空泵vacuum pump oil 真空泵油vacuum technique 真空技术vacuum tube glass 真空管玻璃vacuum type insulation 真空式绝缘vadose water 渗廉vagotonine 迷走紧张素valence 价valence angle 价角valence bond 价键valence bond method 价键法valence electron 价电子valence fluctuation 原子价起伏valence force field 价力场valence isomerism 价异构性valence state 价态valence valence 离子价valency 价valency angle 价角valency control 原子价控制valentinite 锑华valeraldehyde 戊醛valeramide 戊酰胺valerianic acid 戊酸valeric acid 戊酸valerolactam 戊内酸胺valerolactone 戊内酯valeronitrile 戊腈valine 缬氨酸value of isotope mixture 同位素混合物价值valve oil 润阀油vamidothion 蚜灭多van der waals' equation of state 范德瓦耳斯状态方程van der waals' force 范德瓦耳斯力van der waals' molecule 范德瓦耳斯分子van slyke method 范斯莱克测定法vanadate 钒酸盐vanadic acid 钒酸vanadinite 钒铅矿vanadium 钒vanadium carbide 碳化钒vanadium compound 钒化合物vanadium dichloride 二氯化钒vanadium oxide 氧化钒vanadium oxytrichloride 三氯氧化钒vanadium sulfide 硫化钒vanadyl chloride 氯化氧钒vanillin 香草醛vapor bath 蒸汽浴vapor liquid equilibrium 气液平衡vapor lock 汽封vapor loss 蒸汽损失vapor nozzle 蒸汽喷嘴vapor phase 汽相vapor phase cracking 汽相热裂vapor phase polymerization 汽相聚合vapor phase reactor 汽相反应器vapor pressure 蒸汽压vapor pressure curve 蒸气压力曲线vapor pressure thermometer 蒸汽压式温度计vaporization 蒸发vaporization heat 蒸发热vaporizer 汽化器variable resistance 变阻器variational method 变分法variational principle 变分原理variety 变种varnish 清漆vaseline 凡士林vaseline oil 凡士林油vasotocin 加压催产素vat acid 隐色酸vat color 瓮染料vat dye 瓮染料vat dyeing 瓮染vector product 矢积vegetable acid 植物酸vegetable casein 植物性酪素vegetable dye 植物染料vegetable fiber 植物纤维vegetable gum 植物胶vegetable oil 植物油vegetable parchment 植物羊皮纸vegetable wax 植物蜡vehicle 载色料vellum 羊皮纸vellum paper 羊皮纸velocimeter 临仪velocity constant 速度常数velocity indicator 速度指示器veneer 胶合板vent hole 通气孔ventilation 换气ventilator 风扇venturi meter 文丘里测量计venturi scrubber 文丘里除尘器veratrine 藜芦碱veratrole 藜芦醚verdigris 铜绿verification 检验vermiculite 蛭石vermilion 银珠veronal 佛罗那vertical boiler 竖式锅炉very low temperature 超低温vesicant agent 糜烂性毒气vesicant gases 糜烂性毒气vessel 容器vetiver oil 香根草油vibrating screen 振动筛vibrating sieve 振动筛vibration 振动vibration separation 振动分级vibration viscometer 振动粘度计vibrational energy 振动能vibrational quantum number 振动量子数vibronic coupling 振动耦合vickers hardness tester 维克硬度试验机victoria green 维多利亚绿vinalon 维尼龙vinegar 醋vinometor 酒度计vinyl acetate 醋酸乙烯酯vinyl alcohol 乙烯醇vinyl chloride 氯乙烯vinyl chloride copolymer 氯乙烯共聚物vinyl cyanide 丙烯腈vinyl ester 乙烯基酯vinyl ester resin 乙烯基酯尸vinyl ether 乙烯醚vinyl fluoride 氟乙烯vinyl formate 甲酸乙烯酯vinyl isobutyl ether 乙烯基异丁基醚vinyl polymer 乙烯基聚合物vinyl resin 乙烯基尸vinyl salicylate 水杨酸乙烯酯vinylacetylene 乙烯基乙炔vinylamine 乙烯胺vinylation 乙烯化vinylidene chloride 偏二氯乙烯vinylon 维尼纶vinyltoluene 甲苯乙烯vinyon 维尼昂vioform 氯碘喹啉violanthrone 蒽酮紫violet pigment 紫色颜料viomycin 紫霉素virial 维里virial coefficient 维里系数virial expansion 维里展开virtual memory 虚存储virus 病毒visbreaking 减粘裂化viscoelasticity 粘弹性viscoelastometer 粘弹计viscometer 粘度计viscometric degree of polymerization 粘度法聚合度viscose 粘胶液viscose process 粘胶法viscose rayon 粘胶法人造丝viscose yarn 粘胶丝viscosity 粘度viscosity breaking 减粘裂化viscosity gravity constant 粘度 比重常数viscosity index 粘度指数viscosity index improver 粘度指数改善剂viscosity law 粘度法则viscosity stabilization 粘度稳定化viscous flow 滞流粘性流viscous fluid 粘滞铃viscous force 粘力viscous liquid 粘性液体visible rays 可见光线visual colorimeter 目测比色计visual method 目视法visual pigment 视色素vitamin 维生素vitamin b26 潘氨酸vitamin b3 核黄素vitamin d 钙化醇vitamin k2 叶绿醌vitamin k4 甲萘醌vitamin pp 烟酰胺vitamine b2 硫胺素vitellin 卵黄磷朊vitrain 镜煤vitreous state 玻璃态vitrification 玻璃化vitrification range 瓷化温度范围vitrified brick 烧结砖vitrit 镜煤型vivianite 蓝铁矿void 空隙voidage 空隙度volatile acid 挥发酸volatile matter 挥发物volatile oil 精油volatile solvent 挥发性溶剂volatility 挥发度volatility product 挥发度积volatilization 挥发volcanic ash 火山灰volcanic rock 火山岩volta cell 电池voltage 电压voltage drop 电压降voltage stabilizer 电压稳定器voltammetry 伏安测量法voltmeter 电压表voltol oil 高压电油volume 容积volume density 体积密度volume elasticity 体积弹性volume fraction 体积分率volume percent 容积百分数volume resistance 体积阻力volume viscosity 体积粘性volumeter 体积计volumetric analysis 容量分析volumetric factor 容量因数volumetric flask 量瓶volumetric solution 滴定液vomiting gas 呕吐性毒气vortex 涡流vorticity 涡度vulcanite 硬橡胶vulcanizate 硫化橡胶vulcanization 硫化vulcanization accelerator 硫化促进剂vulcanization coefficient 硫化系数vulcanization curve 硫化曲线vulcanization rate 硫化速率vulcanization retarder 阻硫化剂vulcanized fiber 硬化纸板vulcanized oil 硫化油vulcanized rubber 硫化橡胶vulcanizer 硫化器硫化装置vulcanizing agent 硫化剂vulcanizing apparatus 硫化器硫化装置vulcanizing press 加压硫化机vultex 硫化橡浆wagner meerwein rearrangement 瓦 米重排酌wagner reagent 瓦格纳试剂wake 尾流walden's inversion 瓦耳登转化walden's law 瓦尔登规则wall friction 墙面摩擦wall lining 墙衬wall paint 墙漆wall plaster 刷墙粉wallach reaction 瓦拉赫反应wallach rearrangement 瓦拉赫换位wallantoin 尿囊素walnut oil 核桃油wandering of zero point 零点偏移war gas 毒气战剂warfarin 杀鼠灵wash oil 洗油washed coal 洗煤washed ore 洗矿washer 洗涤器washing 洗涤washing agent 去垢剂washing bottle 洗涤瓶washing effect 洗涤效应washing liquid 洗涤液washing powder 洗涤粉washing soap 洗衣皂washing soda 苏打晶体waste 废物waste acid 废酸waste gas 废气waste heat 废热waste heat boiler 废热锅炉waste lye 废液waste oil 废油waste oil regeneration 废油再生waste paper 废纸waste product 废产物waste rubber 废橡胶waste water 废水watch glass 表面皿watch oil 钟表油water absorbing capacity 吸水本领water absorbing power 吸水能力water absorption 吸水率water absorption tube 吸水管water analysis 水分析water bacteria 水生细菌water bath 水浴water cement ratio 水灰比water circulation 水循环water color 水合颜料water content 含水量water cooler 水冷却器water cooling 水冷却water coulombmeter 水解电量计water electrolyser 水电解槽water electrolysis 水电解water equivalent 水当量water gage 水位指示器water gas 水煤气water gas generator 水煤气发生器water gas reaction 水煤气反应water glass 水玻璃water jacket 水冷套water level 水准water line paint 水线涂料water measuring tube 量水管water meter 水量计water of crystallization 结晶水water of hydration 水合水water paint 水性漆water permeability 渗水性water pipe 水管water purification 水的净化water purifier 净水器water purifying plant 净水设备water repellent 防水剂water resistance 抗水性water seal 水封water separator 水分离器water softener 软水剂water softening 水的软化water softening apparatus 水软化器water soluble oil 水溶性油water soluble vitamin 水溶性维生素water solution 水溶液water tank 水槽water test 水的试验water tube boiler 水管锅炉water vapor 水蒸汽water vapor permeability 水蒸汽渗透性waterproof agent 防水剂waterproof paint 防水涂料watt 瓦wave equation 波动方程wave function 波动函数wave height 波高wave number 波数wave optics 波动光学wavelength 波长wavellite 银星石wax 蜡wax bleaching 蜡漂白wax candle 蜡烛wax cement 蜡胶粘剂wax fractionation 蜡分馏wax paper 蜡纸waxing 上蜡weak acid 弱酸weak base 弱碱weak complex compound 弱络合物weak electrolyte 弱电解质wear 磨耗weatherability 耐气候性weathering 风化酌weathering test 风化试验weaving 编织weed killer 除草剂weighing 称量weighing accuracy 称量准确度weighing bottle 称瓶weighing buret 量滴定管weight distribution curve 重量分布曲线weight loss on heating 加热失重weight percent 重量百分数weights 法码weissenberg effect 韦森堡效应welding 焊接welding process 焊接法wernerite 方柱石weston normal cell 韦斯顿标准电池wet analysis 湿法分析wet and dry bulb hygrometer 干湿球湿度表wet assay 湿分析法wet blending 湿掺和wet box 湿气箱wet bulb thermometer 湿球温度表wet cell 湿电池wet collodion process 湿珂珞酊法wet gas 湿气wet grinder 湿磨机wet grinding 湿磨wet grinding mill 湿磨机wet process 湿法wet purification 湿式提净wet quenching 湿淬火wet rotary mill 湿式转磨碎机wet spinning 湿法纺丝wet steam 湿蒸汽wet sterilization 蒸汽杀菌wet strength 湿强度wet vapor 湿蒸汽wettability 可湿性wetting 润湿wetting agent 湿润剂wetting power 润湿力whale oil 鲸油wheat starch 小麦淀粉wheel ore 车轮矿whey 乳清whirepool elutriation 涡液洗浮分析法white arsenic 砒霜white bole 瓷土white cement 白水泥white discharge 拔白印花white factice 白油膏white garnet 白榴石white gold 白金white heat 白热white lead 铅白white lead ore 白铅矿white liquor 白液white oil 白油white pigment 白色颜料white precipitate 白降汞white spirit 石油溶剂white sugar 白糖whiting 白垩whole milk 全乳whole pipet 移液吸管wide mouthed bottle 广口瓶wild rubber 野生橡胶wild yeast 野生酵母willemite 硅锌矿williamson's synthesis 威廉逊合成wilson cloud chamber 威尔逊云室wine vinegar 葡萄酒醋winkler gas generator 温克勒煤气发生器winkler gasifier 温克勒煤气发生器winkler titraion 温克勒滴定winter oil 耐冻油wintergreen oil 冬青油wire 金属丝wire brush 钢丝刷wire gauze 铁丝网wire glass 铁丝网玻璃wire screen 网筛wire sieve 网筛witherite 碳酸钡矿witt theory 威特理论wohl ziegler reaction 沃尔 齐格勒反应wolfram 钨wolframate 钨酸盐wolframic acid 钨酸wolframite 钨锰铁矿wollastonite 硅灰石wood adhesive 木材胶粘剂wood alcohol 木精wood ash 木灰wood cellulose 木纤维素wood charcoal 木炭wood chemistry 木材化学wood distillation 木材干馏wood fiber 木纤维wood flour 木粉wood gas 木气wood meal 木粉wood oil 桐油wood pitch 木沥青wood preservative 木材防腐剂wood pulp 木浆wood stain 木染料wood sugar 木糖wood tar 木焦油wood turpentine oil 木材松节油wood vinegar 木醋酸wood's alloy 伍德合金wood's metal 伍德合金woodward hoffmann rule 伍德沃德 霍夫曼定则wool 羊毛wool fat 羊毛脂wool grease 羊毛脂wool washing 洗毛wool wax 羊毛脂woolen yarn 粗纺毛纱work hardening 加工硬化workability 和易性working electrode 工诅极working temperature 操茁度working voltage 工诅压wormwood oil 苦艾油wort 麦芽汁woulff's bottle 沃尔夫瓶wrapping 包装wrapping machine 包装机wrapping paper 包装纸writing paper 书写纸wulfenite 钼铅矿wulff process 伍尔夫法wurtz reaction 孚兹反应wurtzite 纤维锌矿x ray analysis x 射线分析x ray astronomy x 射线天文学x ray crystallography x 射线晶体学x ray diagram x 射线图x ray diffraction x 射线衍射x ray diffraction analysis x 射线衍射分析x ray diffraction camera x 射线衍射照相机x ray diffractometer x 射线衍射仪x ray diffration pattern x 射线衍射图x ray flourescence analysis x 射线荧光分析x ray goniometer x 射线测角仪x ray intensity x 射线辐射强度x ray interferometer x 射线干涉仪x ray microanalyser x 射线微区分析器x ray protected glass 防 x 射线玻璃x ray spectrograph x 射线摄谱仪x ray spectrometer x 射线分光计x ray spectrometry x 射线光谱分析法x ray spectrophotometer x 射线分光光度计x ray spectroscopic analysis x 射线光谱分析x ray spectroscopy x 射线分光术x ray spectrum x 射线光谱x ray tube x 射线管x rays x 射线xanthation 黄原酸化xanthene 口山烃xanthine 黄质xanthineoxidase 黄嘌呤氧化酶xanthogenate 黄原酸盐xanthogenic acid 氧荒酸xanthone 氧杂蒽酮xanthophyll 叶黄素xanthoprotein 黄朊xanthoprotein reaction 黄色蛋白反应xanthopterin 黄蝶呤xanthotoxin 黄原毒xanthurenic acid 黄尿酸xanthydrol 口山吨氢醇xenocryst 捕获晶xenon 氙xenon lamp 氙灯xerogel 干凝胶xylan 木聚糖xylene 二甲苯xylenol 二甲苯酚xylenol blue 二甲酚蓝xylenol orange 二甲酚橙xylenol resin 二甲苯酚尸xylidine 二甲代苯胺xylitol 木糖醇xylol 二甲苯xylose 木糖yarn 纱线yeast 酵母yeast strain 酵母菌株yellow enzyme 黄酶yellow mercuric oxide 黄色氧化汞yellow phosphorus 黄磷yellow pigment 黄色素yellow precipitate 黄降汞yellow prussiate 亚铁氰化钾yellow wax 黄蜡yellow wood 黄颜木yellowing 黄色化yield 收得率yield phenomenon 屈服现象yohimbine 育亨宾yolk 蛋黄yperite 芥子气ytterbium 镱ytterbium chloride 氯化镱ytterbium hydroxide 氢氧化镱ytterbium metaphosphate 偏磷酸镱ytterbium nitrate 硝酸镱ytterbium oxide 氧化镱ytterbium oxychloride 氯氧化镱ytterbium sulfate 硫酸镱yttrium 钇yttrium bromide 溴化钇yttrium carbonate 碳酸钇yttrium chloride 氯化钇yttrium fluoride 氟化钇yttrium hydroxide 氢氧化钇yttrium iodide 碘化钇yttrium nitrate 硝酸钇yttrium oxide 氧化钇yttrium phosphate 磷酸钇yttrium sulfate 硫酸钇yttrium sulfide 硫化钇zaffer 花绀青zeeman effect 塞曼效应zein 玉米朊zeolite 泡沸石zeotrope 非共沸混合物zero adjustment 零点蝶zero group 零族zero method 零位法zero order reaction 零级反应zero point energy 零点能zero position 零位zero potential 零电势zerogel 零凝胶zeta potential 界面动电势ziegler catalyst 齐格勒催化剂zinc 锌zinc acetate 醋酸锌zinc acid 锌酸zinc arsenate 砷酸锌zinc blende 闪锌矿zinc bromide 溴化锌zinc carbonate 碳酸锌zinc chlorate 氯酸锌zinc chloride 氯化锌zinc chromate 铬酸锌zinc dust 锌粉zinc fume 锌蒸汽zinc iodide 碘化锌zinc nitrate 硝酸锌zinc oxide 氧化锌zinc oxide paper 氧化锌纸zinc peroxide 过氧化锌zinc phosphate 磷酸锌zinc phosphide 磷化锌zinc plate 锌板zinc powder 锌粉zinc sulfide 硫化锌zinc sulfite 亚硫酸锌zinc vitriol 锌矾zinc white 锌白zincate 锌酸盐zincing 镀锌zincite 红锌矿zineb 代森锌zinkenite 辉锑铅矿zircon 锆石zircon porcelain 锆英石瓷zircon refractory 锆英石耐火材料zirconate 锆酸盐zirconia 氧化锆zirconium 锆zirconium carbide 一碳化锆zirconium chloride 氯化锆zirconium dioxide 二氧化锆zirconium hydroxide 氢氧化锆zirconium nitrate 氢氧化锆zonal structure 带状构造zoochemistry 动物化学zoosterol 动物甾醇zwitter ion 两性离子zymase 酶zymogen 酶原zymology 酶学zymometer 发酵计zymosterol 霉菌甾醇