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甲醇

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Oxygenated fuels means fuels compose d of oxygen-containing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料,例如乙醇或甲醇

Oxygenated fuels means fuels composed of oxygen-containing compound s, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料,例如乙醇或甲醇

Oxygenated fuels means fuels composed of oxygen- contain ing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料,例如乙醇或甲醇

Oxygenated fuels means fuels composed of oxygen-containing compounds, such as ethanol or methanol.

含氧燃料指的是由含氧化合物组成的燃料,例如乙醇或甲醇

A colorless, highly flammable gaseous element, the lightest of all gases and the most abundant element in the universe, used in the production of synthetic ammonia and methanol, in petroleum refining, in the hydrogenation of organic materials, as a reducing atmosphere, in oxyhydrogen torches, and in rocket fuels.

氢:一种无色,易燃的气体物质,在所有气体中最轻,而宇宙中最多用来生产合成氨和甲醇,提炼石油,氢化有机物质作为收缩的气体,用在氧氢焰熔接器和火箭燃料中。

Police said Tuesday 25 people including 4 foreigners have died from drinking methanol-laced palm wine on the Indonesian resort island of Bali over the past 2 weeks, AFP reported. More than 50 people had fallen ill and been hospitalized.

据法新社报道,印度尼西亚警方2日表示,在过去两周,度假胜地巴厘岛发生饮用含甲醇的棕榈酒中毒事件,造成包括4名外国游客在内的25人死亡,50多人身体不适就医。

Toxic wine kills 25 in Bali 印尼假酒中毒案25人死 Police said Tuesday 25 people including 4 foreigners have died from drinking methanol-laced palm wine on the Indonesian resort island of Bali over the past 2 weeks, AFP reported.

据法新社报道,印度尼西亚警方2日表示,在过去两周,度假胜地巴厘岛发生饮用含甲醇的棕榈酒中毒事件,造成包括4名外国游客在内的25人死亡,50多人身体不适就医。

The experimental results showed that H-MCM-22 possessed a high activity on alkylation of toluene with methanol, but low paraxylene and xylene selectivity.

采用NH3-TPD、IR等表征了改性前后催化剂的酸性,考察了改性MCM-22分子筛上甲苯与甲醇烷基化合成对二甲苯的反应性能。

Major procurement of goods: a three-chlorosilanes, dichloromethane, AE activity ester, 3-iodine Silane, special acid, pentyl chloride, triethylamine, thiadiazole, tetrazolylazo acid, 2 - Acetamide, tetrahydrofuran, the four-guanidine, isopropanol, five phosphorus trichloride, sodium vary bitter, acid, sodium phenylacetate, 6-2 silicon n-amine, Ethylacetoacetate , Methyl isobutyl ketone, potassium dihydrogen phosphate, aluminium oxide, DL methionine, N, N-dimethylaniline, NN-diethyl aniline, 4 sodium EDTA, Anhydrous sodium sulfate, ammonium sulfate, potassium sulfate, sodium acetate, sodium carbonate, DMC, formic acid, sodium chloride medicinal, oxalate, protopine, acetone, alcohol, acetic acid, vinegar Ethyl, butyl acetate, methanol, ethanol (anhydrous, industrial, medicinal), formaldehyde, Ye Jian (30%), hydrochloride (industrial-grade, refined grade, reagent level), sulfate (98%), Ammonia, calcium carbonate, chlorine dioxide, 6 - APA ,7-ACA ,7-ADCA ,7-ANCA, sulbactam, ceftazidime activity ester, Deng salt (hydroxymethyl-K, acid precursors Potassium, sodium dihydrogen methyl), resin, the enzyme, water treatment agent, Xiao Mo agent, demulsifier, flocculants, activated carbon, all kinds of medicinal materials, All kinds of additives

三甲基一氯硅烷、二氯甲烷、AE活性酯、三甲基碘硅烷、特戊酸、特戊酰氯、三乙胺、噻二唑、四氮唑乙酸、二甲基乙酰胺、四氢呋喃、四甲基胍、异丙醇、五氯化磷、异辛酸钠、苯乙酸、苯乙酸钠、六甲基二硅胺烷、乙酰乙酸乙酯、甲基异丁酮、磷酸二氢钾、三氧化二铝、DL蛋氨酸、N,N-二甲基苯胺、NN-二乙基苯胺、乙二胺四乙酸四钠、无水硫酸钠、硫酸铵、硫酸钾、醋酸钠、碳酸钠、碳酸二甲酯、甲酸、药用氯化钠、草酸、片碱、丙酮、正丁醇、冰醋酸、醋酸乙酯、醋酸丁酯、甲醇、乙醇、甲醛、液碱(30%)、盐酸(工业级、精制级、试剂级)、硫酸(98%)、氨水、碳酸钙、二氧化氯、6-APA、7-ACA、7-ADCA 、7-ANCA、舒巴坦、头孢他啶活性酯、邓盐(羟甲基钾、前体酸钾、二氢甲基钠)、树脂、生物酶、水处理剂、消沫剂、破乳剂、絮凝剂、活性碳、各种药用辅料、各种添加剂

Synthesis of dimethyl fumarateby esterification of fumaric acid with methanol catalyzed by solid su- peracid SO_4~(2-)/TiO_2was proposed in this paper.

以SO_4~(2-)/TiO_2固体超强酸为催化剂催化富马酸与甲醇合成富马酸二甲酯,探讨了催化剂制备条件、原料配比、反应时间、催化剂用量等因素对富马酸二甲酯收率的影响。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

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