isopropanol
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n.
异丙醇；
英英释义
isopropanol[ ,aisə'prəupənɔl ]
n.alcohol used as antifreeze or a solvent
同义词：isopropyl alcohol
双语例句
用作名词(n.)
There is an equilibrium distribution relationship between DIPE and isopropanol.
产物异丙醇和二异丙基醚间存在平衡分布。
The flour is mixed in a solution of lactic acid in aqueous isopropanol and left to stand.
将面粉与含有异丙醇的乳酸水溶液混合并保持该状态一段时间。
权威例句
Production of isopropanol by metabolically engineered Escherichia coliEngineered synthetic pathway for isopropanol production in Escherichia coli
Pervaporation separation of isopropanol/water mixtures through crosslinked chitosan membranes
Photocatalytic Degradation of Isopropanol Over PbSnO3Nanostructures Under Visible Light Irradiation
New insights and novel developments in clostridial acetone/butanol/isopropanol fermentation
Purification of genomic DNA from human whole blood by isopropanol-fractionation with concentrated Nal and SDS
Pervaporation separation of water + isopropanol mixtures using novel nanocomposite membranes of poly(vinyl alcohol) and polyaniline
Photoadsorption and photocatalysis at rutile surfaces : II. Photocatalytic oxidation of isopropanol
Studies on the metabolism of photosynthetic bacteria. VI. Metabolism of isopropanol by a new strain of Rhodopseudomonas gelatinosa.
Isopropanol precipitation method for the determination of apolipoprotein B specific activity and plasma concentrations during metabo...
1. The ultrasonic cleaning trough and stainless steel container should be cleaned with isopropanol and covered with a cover after every cleaning ends.
每次清洗完毕后，超声波清洗槽及不锈钢容器应用异丙醇清洗干净并盖上盖。
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2. With isopropanol , titanium tetrachloride and phytic acid etc. as raw materials, type 200 chelate titanate coupling agent is produced through the synthetizing and chelating process.
以异丙醇、四氯化钛、植物油酸等为原料，经合成、螯合等工序制备螯合200型钛酸酯偶联剂。
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3. If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat.
如果用三叔丁基羟基作为氨基保护基团使用，应用酸来将其脱去，如以盐酸和异丙醇为溶剂或无水三氟乙酸。
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4. As a solution, toluene and isopropanol are replaced by acetone to determine isocyanate group in polyurethane.
采用丙酮代替甲苯和异丙醇作溶剂，采用二正丁胺滴定法测定聚氨酯中的异氰酸酯基。
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5. Three different types of mercaptans were analysed. Mercaptans which are not miscible in acetonitrile may be dispersed in isopropanol.
分析了三类不同的硫醇。硫醇在氰化甲烷里不容易混合，但可以被分散在异丙醇中。
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6. A capillary gas chromatographic method for determination of the residual amounts of acetone, isopropanol and toluene in betaxolol hydrochloride is reported.
采用毛细管气相色谱法对盐酸倍他洛尔原料药中丙酮、异丙醇及甲苯残留量进行测定。
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7. A new catalytic distillation process for the endothermic reaction of the dehydrogenation of isopropanol is developed in this work.
研究开发了一种新的吸热反应的催化蒸馏过程，即异丙醇脱氢的催化蒸馏过程。
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8. This thesis used ethanol, isopropanol, normal butyl alcohol and isobutanol and uses four methods to prepare double metal alkoxides with iodine used as catalyst.
本研究选用乙醇、异丙醇、正丁醇、异丁醇四种有机醇，以单质碘为催化剂合成镁铝双金属醇盐。
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9. The flour is mixed In a solution of lactic acid In aqueous isopropanol and left to stand.
将面粉与含有异丙醇的乳酸水溶液混合并保持该状态一段时间。
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10. In the paper aluminium isopropoxide is prepared with isopropanol used as the solvent and iodine used as the catalyst through the contrast of three catalysts.
本研究采用异丙醇作为反应溶剂，通过三种催化剂催化效果的对比确定了以碘为催化剂合成异丙醇铝并探讨了催化机理；
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11. The EQCM studies provide quantitative results of surface mass variation and have thrown new light in the elucidating isopropanol oxidation.
EQCM研究还从电极表面质量定量变化的角度提供了异丙醇吸附和电氧化反应机理的新数据。
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12. Veratryl alcohol was synthesized through the reduction of sodium borohydride from veratraldehyde with isopropanol as solvent, followed by solvent extraction and distillation under reduced pressure.
以藜芦醛为主要原料、异丙醇为溶剂，经硼氢化钠还原、溶剂萃取、减压精馏得到产物藜芦醇。
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13. By using stearine, lubricating oil in SAE 30 and isopropanol aluminum as feed, aluminum base grease gels containing methyl silicone oil were prepared with one stage method.
以硬脂酸、SAE30润滑油和异丙醇铝为原料，采用一步法，并添加甲基硅油制备含硅铝基润滑脂凝胶。
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14. DNA was extracted by proteinase K digestion, phenol and chloroform extraction as well as isopropanol precipitation.
以蛋白酶K消化、苯酚及氯仿抽提以及异丙醇沉淀的方法提取全基因组DNA。
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15. A capillary GC method with FID detector for the determination of residual organic solvents ethanol, isopropanol, dichloromethane, n-hexane, tetrahydrofuran, DMF and dimethyl malonate was established.
建立了毛细管气相色谱法测定甲磺酸齐拉西酮中残留溶剂乙醇、异丙醇、二氯甲烷、正己烷、四氢呋喃、DMF、丙二酸二甲酯的残留量。
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16. Recovering isopropanol by simple distillation and phase separation with salt has been studied.
采用普通精馏与加盐分相技术回收异丙醇。
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17. By using stearine, lubricating oil in SAE 30 and isopropanol aluminum as feed, aluminum-base grease gels were prepared with one stage method.
采用一步法，以硬脂酸、SAE30润滑油和异丙醇铝为原料制备铝基润滑脂凝胶。
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18. Evaporative light scattering detector (HPLC-ELSD) and gradient eluted program were used and the mobile phase system was chloroform isopropanol water.
采用梯度洗脱及蒸发光散射检测器（ELSD） ，流动相为氯仿-异丙醇-水系统。
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19. The genomic DNA was effectively extracted from 11 different sex types of cucumber(Cucumis sativus L. ) via developed isopropanol-precipitating method.
采用改良的异丙醇沉淀法成功地提取了11个不同性别类型黄瓜品种的基因组DNA。
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20. A dab of 70% isopropanol (rubbing alcohol) from a small paint brush will kill the fungus.
可以用70%异丙醇（研磨酒精）擦拭叶片杀死真菌。
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21. The main function substances are18aldehydes and alcohols including carbon dioxide, hexanal and isopropanol.
其主要作用物质为二氧化碳和己醛、异丙醇等18种醛类和醇类物质；
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22. The yield for ethanol-water system was 75%, and that for isopropanol-water system could reach 80%.
乙醇-水体系收率可达75%，异丙醇-水体系收率可达80%。
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23. The effect of kinds and concentration of epoxy monomers, isopropanol and BP on photosensitive properties of epoxy polysiloxane (CEPS) cationic photopolymerization system.
本文研究了环氧单体的种类及用量、异丙醇及二苯甲酮对环氧有机硅预聚体CEPS阳离子光聚合体系感光性能的影响。
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24. By eluting the carbon cake with ethanol-water system or isopropanol-water system, a DCPC solution of 80% purity was obtained.
以乙醇-水和异丙醇-水体系作为洗脱剂，得到纯度80%的DCPC溶液。
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25. The grafting ratio was not zero when only using ethanol or isopropanol as the solvent for acrylonitrile or acrylamide.
选用乙醇或异丙醇作为单一溶剂时，丙烯腈或丙烯酰胺的接枝率不为零。
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26. The exposition uniformity and the time stability of the hologram recorded in the photopolymer are studied in experiments, also the effects of isopropanol and drying of hot wind.
本文介绍了红敏光聚合物干板在学生全息实验中的使用情况，实验测定了该干板的曝光均匀性、全息图的稳定性以及异丙醇溶液和热风吹干的作用。
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27. After salt out process and regular distillation, the recycling purity of isopropanol can reach above 98%.
经盐析后，只需经普通蒸馏，异丙醇回收纯度即可达到98%以上。
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28. Decoration film on glass surface doped with phthalocyanine blue was prepared by sol-gel process using tetraethoxysilane, isopropanol and water as the raw materials.
采用溶胶—凝胶法，以正硅酸乙酯、异丙醇、水为原料制备了掺杂有机颜料酞菁蓝的玻璃表面装饰膜。
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29. A new efficient, low toxic and low volatile paint remover for plastic product is prepared with DMSO and glycol ether as main solvents, isopropanol as cosolvent, and ethyl cellulose as thickener.
以二甲基亚砜（DMSO）和乙二醇醚为主溶剂制备出一种高效、低毒、低挥发性的新型塑料脱漆剂，选用异丙醇作为助溶剂，乙基纤维素为增稠剂，研究了不同主溶剂、脱漆温度和搅拌速率对塑料脱漆剂脱漆性能的影响。
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30. In other words, the Brönsted acid sites located on the external surface of zeolites are the main active centers for the alkylation of benzene with isopropanol.
结合各种表征结果表明，两个分子筛的外表面B酸中心是苯与异丙醇烷基化反应的主要活性中心。
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31. Three different types of mercaptans were analysed. Mercaptans which are not miscible in acetonitrile may be dispersed in isopropanol.
分析了三类不同的硫醇。硫醇在氰化甲烷里不容易混合，但可以被分散在异丙醇中。
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32. "Antifreezes such as ethylene glycol or propylene glycol commonly added to water in automobile cooling systems prevent damage to radiators. Additives to prevent freezing of water in gasoline (e.g., Drygas) usually contain methanol or isopropanol."
在汽车的冷却系统中,把水与乙二醇或丙二醇混合,能够把凝固点降至0℉(－17.8℃)而不损坏散热器。防止汽油中水分冰冻的添加物(例如贫气)通常包含甲醇或异丙醇。
-- 来源 -- 英汉 - 翻译样例 - 自然
33. A gas-solid chromatographic technique using flame ionization detection and a Porapak Q column has been used for the identification and determination of ethanol, isopropanol, and acetone in pharmaceutical preparations.
装配有火焰离子化检测器及Porapak Q柱的气-固色谱技术在药物制备中一直被用来鉴定和检测乙醇、异丙醇以及丙酮。
-- 来源 -- 英汉 - 翻译样例 - 自然
34. The flour is mixed in a solution of lactic acid in aqueous isopropanol and left to stand.
将面粉与含有异丙醇的乳酸水溶液混合并保持该状态一段时间。
-- 来源 -- 英汉 - 翻译参考[网络]
isopropanol
