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外语单词网英语单词methanol的中文意思

methanol

英 ['meθənɒl] 美['mɛθənɔl]

n. [有化] 甲醇（methyl alcohol）

畅通词汇

英英释义

1. a light volatile flammable poisonous liquid alcohol; used as an antifreeze and solvent and fuel and as a denaturant for ethyl alcohol

实用场景例句

An intelligent control method for operation of methanol refining column was discussed.: 讨论用于甲醇生产主精馏塔改进工艺条件下的智能控制方法.

Residual methanol in oxytetracycline hydrochloride was determined by head space GC. The average recovery was 99.8 %.: 采用顶空气相色谱法测定盐酸土霉素中的残留甲醇, 平均回收率为99.8%.

Adopt dual tower methanol wash process.: 采用双塔低温甲醇洗.

A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride.: 研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法.

Copper based under methanol steam reforming for fuel cell.: 由铜基催化剂催化甲醇水蒸汽重整制氢是有效解决车载燃料电池等制氢需求的潜在途径.

Methanol can cause poisoning, systemic acidosis, optic nerve damage and central nervous system ( CNS ) effects.: 甲醇能造成中毒, 组织酸毒症, 选择性神经伤害和影响中枢神经.

Like any alternative fuel, methanol has its critics.: 像任何替代燃料一样, 甲醇也有对其的批评意见.

The GNFs show excellent electrocatalytic activity toward the oxidation of methanol and the reduction of oxygen.: 在甲醇的氧化和氧气的还原反应中,金纳米花显示出优良的电催化活性.

Gossypol cottonseed kernel was dissolved mostly in methanol phase during the extraction process.: 从甲醇相中提取棉酚,可增加该工艺的的经济效益.

Methyl pyruvate was synthesized by adding to a suitable catalyst with pyruvic acid and absolute methanol.: 本文介绍了以丙酮酸和无水甲醇为原料,加入合适的催化剂合成丙酮酸甲酯的过程.

Process for synthesizing dimethyl phthalate ( DMP ) for phthalic anhydride and methanol has developed.: 研究以苯酐、甲醇为原料合成邻苯二甲酸二甲酯的方法.

Very simple really , use soap and water or methanol . DO NOT USE PETROL.: 可以使用肥皂水,木精千万不可使用石油机溶剂.

Methods: The 5 F was extracted by methanol and determined by HPLC.: 方法用甲醇加热回流提取,反相高效液相色谱法定量分析.

The anodic electrocatalysts for methanol oxidation were the key in direct methanol fuel cells.: 甲醇阳极电催化剂是影响直接甲醇燃料电池性能的关键技术之一.

The colorless platelets were filtered washed with cold methanol.: 将无色的小片状物过滤出来,用冷的甲醇洗涤.

A description is made of the configuration, characteristics and operation of an axial radial methanol reactor.: 介绍了轴径向甲醇合成塔的结构、特点及运行情况.

It is to evaluate the uncertainty in measurement of methanol concentration in distilled liquor.: 评定蒸馏酒中甲醇浓度的不确定度.

Dirmethyl ether ( DME ) Can be synthesized catalytic dehydration of methanol.: 甲醇催化脱水可得二甲醚.

This paper describes a reliable method determination of methanol in win by capillary gas chromatography.: 文章提出一种快速测定酒中甲醇的毛细管气相色谱定量方法.

Either methanol or other suitable solvent, as ethylene glycol monomethyl ether, may be as the diluent.: 可能是甲醇或者其他合适的溶剂, 例如二乙醇甲醚, 可以用做稀释剂.

Quantum chemistry method is used to study the reactivity of the methanol dehydration.: 用量子化学方法,研究甲醇脱水的反应性.

中文词源

methanol 甲醇

mety-,甲基化，缩写自methyl,甲基，-ol,醇。

双语例句

1. The wet filter cake was recrystallized from 650 ml methanol.: 将湿的滤饼用650毫升甲醇进行重结晶.

2. The colorless platelets were filtered washed with cold methanol.: 将无色的小片状物过滤出来,用冷的甲醇洗涤.

3. The crude, wet benzoate ( 118 grams ) was dissolved with reflux in 1 , 400 ml methanol.: 将粗制、湿的苯甲酸酯 ( 118克 ) 回流着溶于1400毫升甲醇中.

4. The crude, wet benzoate ( 118 grams ) was disslolved with reflux in 1,400 ml methanol.: 将粗制、湿的苯甲酸酯 ( 118克 ) 回流着溶于140毫升甲醇中.

5. Researchers have proposed a theory that explains how methanol forms these particular molecules.: 科研工作者已提出一种理论来解释甲醇是如何生成这些特定分子的.

英文词源

methanol (n.): "methyl alcohol," 1892 (adopted that year by the international scientific community), from methyl + -ol, suffix denoting "alcohol."

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