包含

    methanol

    的中国译典句库查询结果如下:

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    Chemicals used for treatment of water intended for human consumption-Methanol

    人类生活用水处理用化学制剂.甲醇

    属类:行业标准名称-国际标准-BS EN 13177-2003

    Sweden started a one-year test in January 1979 on at least 300 vehicles using a fuel containing 15 percent methanol

    瑞典从1979年1月开始了为期一年的试验,至少有300辆汽车采用含15%甲醇的燃料。

    属类:综合句库--

    a Discovery C 18 column (5 μm ,4.6 mm i.d.X250 mm), 1.7 mmol/L LiCl-formic acid-methanol (65∶1∶34, v/v)solution asmobile phase, flow rate 1.0 mL/min and column temperature 40.0 ℃.

    色谱柱为Discovery C18柱(5μm,4.6mm i.d.X250mm);流动相为1.7mmol/L氯化锂-甲酸-甲醇(体积比为65∶1∶34)混合溶液,流速为1.0mL/min;柱温为40.0℃

    属类:化学及生命科学-化工-化工论文摘录

    Chemicals used for treatment of water intended for human consumption-Methanol .

    生活用水处理用化学制剂.甲醇

    属类:行业标准名称-国际标准-NF T94-426-2003

    To render unfit to eat or drink without destroying usefulness in other applications, especially to add methanol to(ethyl alcohol).

    使变性使食物和饮料变质而不破坏这些物质用于其它目的的用途,尤指(在乙醇中)加甲烷

    属类:综合句库--

    A μ-Bondapak C18 column was used with 0.6 mL/min methanol -water as mobile phase. Detection was performed with UV detector at 306 nm. The quantitative analysis and qualitative analysis were carried out with external standard.

    使用μ-Bondapak C18柱,以甲醇-水为流动相,采用紫外检测器在306nm处对样品中的白藜芦醇进行测定,外标法进行定性定量分析。

    属类:化学及生命科学-化工-化工论文摘录

    Reaction condition: temperature 333K; time 1.5h; H2O2 0.741mol/L; propylene pressure 0.4MPa; catalyst 11.9g/L; solvent methanol . Reaction result: X H2O2 = 97.4%,U H2O2=94.6%,S PO =92.4%.)

    使用间歇反应器,在温度333K、H2O2用量0.741mol/L、丙烯压力0.4MPa、催化剂用量11.9g/L、时间1.5h、甲醇为溶剂的反应条件下,以100L规模合成的TS-1为催化剂,丙烯环氧化反应结果为:X H2O2=97.4%,U H2O2=94.6%,S PO=92.4%。

    属类:化学及生命科学-化工-化工论文摘录

    First, the fluroxypyr residue in the samples was extracted with a solution of sodium hydroxide-methanol . Secondly, it was cleaned up by liquid-liquid partitioning.

    试样采用氢氧化钠-甲醇提取,液-液分配净化

    属类:化学及生命科学-化工-化工论文摘录

    PLASTICS. DETERMINATION OF METHANOL -SOLUBLE POLYSTYRENE.

    塑料.可溶于甲醇的聚苯乙烯物质的测定

    属类:行业标准名称-国际标准-NF T51-006-1957

    The directed reaction that they use produces only methanol so that costly separation are avoided

    他们使用的定向反应只生成甲醇,因此就免除了成本高的分离工作。

    属类:综合句库--

    Natural gas; Determination of water and methanol contents; Gas chromatographic method

    天燃气.水和甲醇含量的测定.气相色谱法

    属类:行业标准名称-ISO标准-

    Separations were carried out under the following conditions: ODS column was used at 20 ℃ with methanol -water (85∶15 in volume ratio)as mobile phase. UV detection wavelength was set at 210 nm.

    条件为:反相C18柱;甲醇-水(体积比为85∶15)溶液为流动相,流速1.0mL/min;紫外检测波长210nm;柱温20℃;外标法定量。

    属类:化学及生命科学-化工-化工论文摘录

    Current situation and prospect of China’s methanol industry

    我国甲醇工业的现状和未来

    属类:化学及生命科学-化工-化工论文摘录

    Large scale testing of methanol as a primary engine fuel continues, with impressive results

    我们继续进行大规模试验,将甲烷用作基本动力燃料,取得了令人振奋的结果。

    属类:综合句库--

    Its most important uses are in wood, paper, and fibre products, as an ethanol and methanol source, and specialized applications. Cellulose derivatives are used in plastics, photographic films, rayon fibres, cellophane, coatings, explosives (e.g., nitrocellulose), and foods (e.g., the stabilizer and thickener carboxymethylcellulose)

    纤维素在经济上的应用十分重要,可制纸张、纤维,经化学处理后可制造塑料、照相胶卷及人造丝等。纤维素衍生物又可用作黏着剂、炸药、食物增稠剂及防潮涂料等。

    属类:化学及生命科学-化学-

    Small molecule organic acid is determined in IC with a separating column and electrical conductivity detector; eluent:methanol (3%);flow velocity: 0.45mL/min;sample loop: 20μL.

    小分子有机酸采用离子色谱仪测定,分离柱为;电导检测器;淋洗液:甲醇(3%);流速0.45mL/min;进样量20μL。

    属类:化学及生命科学-化学-臭氧氧化

    Symptoms of CO poisoning range from headache, nausea, and syncope to coma, weak pulse, respiratory failure, and death. CO is used industrially as a fuel and in synthesis of numerous organic compounds, including methanol , ethylene, and aldehydes

    一氧化碳中毒症状包括头痛、虚弱、晕眩、恶心,严重者会昏迷、脉弱和死亡。一氧化碳在工业上当作燃料来应用,并合成许多有机化合物,如甲醇、乙烯和醛。

    属类:化学及生命科学-化学-

    Abundant natural gas and coalbed methane should be used to guarantee the development of methanol fuel, cells and carbonylation synthesis so as to cultivate the consumption market and develop the methanol industry.

    以充分的天然气、煤层气等资源为保证发展甲醇燃料、电池及羰基化合成等技术来培养消费市场,以促进甲醇工业的发展。

    属类:化学及生命科学-化工-化工论文摘录

    Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol , Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy

    用红外线光谱法测定汽油中MTBE、ETBE、TAME、DIPE、甲醇、乙醇和叔丁醇的标准试验方法

    属类:行业标准名称-国际标准-ASTM D 5845-2001

    Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol , Ethanol and Tert-Butanol in Gasoline by infrared Spectroscopy

    用红外线光谱法测定汽油中MTBE、ETBE、TAME、DIPE、甲醇、乙醇和叔丁醇的试验方法

    属类:行业标准名称-国际标准-ANSI/ASTM D 5845-1996

    Standard Test Methods for Determination of Total Oxygen in Gasoline and Methanol Fuels by Reductive Pyrolysis

    用还原热解测定汽油和甲醇燃料中总氧含量的标准试验方法

    属类:行业标准名称-国际标准-ASTM D 5622-1995

    In the sample preparation step, methanol is used as the precipitating agent in reversed-phase precipitation, which eliminates the pollution of the column by the resin polymer and prolongs the column life

    用甲醇为聚合物沉淀剂,利用反相沉淀法使聚合物与残余单体分离,避免了聚合物进入色谱柱的现象出现,延长了色谱柱的使用寿命

    属类:化学及生命科学-化学-论文文摘

    Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography, Test Method for (05.03

    用气相色谱法测定丙烯凝聚物中的痕量甲醇的试验方法

    属类:行业标准名称-国际标准-ANSI/ASTM D 4864-1990

    Test Method for Determination of Traces of Methanol in Propylene Concentrates by Gas Chromatography

    用气相色谱法测定丙烯浓缩物中痕量甲醇的试验方法

    属类:行业标准名称-国际标准-ASTM D 4864-1990

    The automobiles that run on gasoline cannot use methanol as a fuel, so their engines would require major changes

    用汽油开动的汽车不能用甲醇作燃料,故而,它们的发动机需要做较大的改动。

    属类:综合句库--

    Electrolytic Extraction of Phases From Ni and Ni-Fe Base Superalloys Using a Hydrochloric-Methanol Electrolyte

    用盐酸甲烷电解质从镍和镍铁积超热合金中进行相位的电解提取

    属类:行业标准名称-国际标准-ASTM E 963-1995

    A high performance liquid chromatographic (HPLC)method was developed for the preparation of picroside Ⅱ control from Rhizoma Picrorhizae using a C 18 column (300mmX20mm i.d.,10μm)and methanol -water (1∶1,v/v)as mobile phase at a flow rate of 8 mL/min

    运用高效液相色谱法(HPLC)制备了胡黄连中胡黄连甙Ⅱ的对照品,色谱条件为C18制备柱(300mmX20mm i.d.,10μm),流动相为甲醇-水(体积比为1∶1),流速8mL/min

    属类:化学及生命科学-化工-化工论文摘录

    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。

    属类:化学及生命科学-化学-

    Products of these numerous reactions include fats and waxes, detergents, plasticizers, emulsifiers, lubricants, emollients, and foaming agents. Ethanol (grain alcohol)and methanol (wood alcohol)are the best-known alcohols with one hydroxyl group.

    这多种化学反应的产物包括脂肪和蜡类、洗涤剂、增塑剂、乳化剂、润滑剂、软化剂以及起泡剂。乙醇(酒精)和甲醇(木醇)是最有名的醇类,含有一个羟基。

    属类:化学及生命科学-化学-

    The chemical company will build a coal gasification plant at a new industrial park at Lingang, Tianjin, and use the synthetic gas produced to manufacture methanol , ammonia and butyl alcohol.

    这家化工公司将在位于天津临港的新工业园区建设一座煤气化厂,生产的合成气将作为原料生产甲醇、合成氨和丁辛醇。

    属类:单位简介-壳牌公司网站-壳牌新闻

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