methanol的例句大全

The celery seed oil was extracted with Soxhlet extraction method. The obtained seed oil was esterified by sodium hydroxide methanol, and then the components and their relative contents were analyzed by GC/ MS.

采用索氏提取法提取了天津实心芹菜籽油及美国西芹籽油，提取的油用氢氧化钾-甲醇法酯化后，对其进行了GC/MS分析。

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The article exposes present situation and future develop of methanol as substitute fuel oil for gasoline.

阐述了甲醇替代汽油作车用燃料的现状和前景.

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In China, methanol is mainly used in production of formaldehyde, dimethyl terephthalate, pesticide, methyl tert-butyl ether and acetic acid, in which the consumption of methanol in fields of methanol fuel, acetic acid and formaldehyde will be increased rapidly.

我国甲醇主要用于甲醛、对苯二甲酸二甲酯、农药、甲基叔丁基醚、醋酸的生产，我国甲醇消费量增长最快的领域将是燃料甲醇、醋酸和甲醛。

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Make profit from producing Methanol.

生产甲醇亦有利可图.

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The catalytic reaction from synthesis gas to methanol in a fixed bed reactor with CNJ-502 catalyst is studied.

利用CNJ502催化剂在固定床反应装置上研究由合成气合成甲醇的催化反应。

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Synthesis of DBN and its applications to methanol carbonylation reaction

DBN的合成及其在甲醇羰化反应中的应用

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Process Simulation of Methanol Manufacture from Coal by GSP Process

加压气流床煤气化制甲醇的过程模拟

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New Processes of DMT Manufacture from Waste PTA and Methanol

由废对苯二甲酸生产对苯二甲酸二甲酯的新工艺

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Samples were extracted with the 80% precooling and acidified methanol and conjugated abscisic acid in extracts were treated by alkaline lysis method.

样品以80%酸化预冷甲醇提取，使用碱裂解法分析检测ABA结合态。

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Methods The chromatographic conditions included a column YWG C18, mobile phase: methanol-water ( 50 ∶ 50), adjusting to pH 3.0 by 0.3% triethylamine solution and phosphoric acid, flow rate 1 ml/ min, and wavelength 230 nm.

流动相为甲醇-水（50∶50，含0.3%三乙胺，磷酸调pH3.0）；流速1ml/min；

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Due to the presence of carbonyl compound emissions in higher concentration for engines fueled with methanol/ ethanol-diesel blends, this study focuses on the emission characteristics and formation mechanism of carbonyl compounds ( CBCs) in diesel engine fueled with alcohols-diesel blends.

针对醇类燃料羰基类化合物排放量较高的问题，本文开展了柴油机燃用醇类/柴油混合燃料羰基化合物的排放特性和生成机理的研究。

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Contact activity of 75 methanol plant extracts against Lipaphis erysimi Kaltenbach topical application.

用点滴法测定了75种植物甲醇提取物对萝卜蚜的触杀活性.

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Catalytic dehydrogenation of methanol for synthesizing water free formaldehyde

甲醇催化脱氢合成无水甲醛

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Studies on Catalysts for Catalytic Dehydrogenation of Methanol to Formaldehyde

甲醇催化脱氢新型催化剂的研究

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Influence of Process Conditions on By-reaction of Methanation in Shell Powdered Coal Gasification Process Study on the Fabricating Procedure for Methanol Synthetic Column

Shell煤气化工艺中甲烷化副反应的控制研究甲醇合成塔的制造工艺

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Crude D-isoascorbic acid was got by acidification of crude sodium D-isoascorbate in methanol with H 2 SO 4.

以D- 异抗坏血酸钠粗品为起始原料,采用在甲醇溶液中H2SO4酸化的方法,制得了D - 异抗坏血酸粗品.

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Norvasc Amlodipine Besylate Molecular formula: C26H31ClN2O8S Properties: white or light yellow crystalline powder, odorless, bitter taste, soluble in water, methanol.

络活喜Amlodipine Besylate分子式：C26H31ClN2O8S性质：白色或淡黄色结晶性粉未，无臭、味苦，易溶于水、甲醇。

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It was found that methanol was the most effective cleaning agent.

人们发现甲醇是最有效的清洁剂.

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Natural gas is important chemical material and is used as feed to produce synthesis ammonia, methanol and ethyne.

天然气是化工的重要原料，以天然气为原料生产合成氨、甲醇、乙炔三大产品。

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The progress curve of PQQ depending methanol dehydrogenase affected by glycine

依赖PQQ的甲醇脱氢酶与甘氨酸作用后的进程曲线

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