| 释义 |
methyl alcohol ˈmeθilˈælkəˌhɔl 短语⁷⁷⁹³⁸
基本英英近义反义例句例句
n.化甲醇;木精= methanol.亦作methanol；wood alcohol
Noun:
a light volatile flammable poisonous liquid alcohol; used as an antifreeze and solvent and fuel and as a denaturant for ethyl alcohol近义词 methanol甲醇wood alcohol化甲醇wood spirit甲醇,木醇
用作名词Lincomycin Sterile Solution contains benzyl alcohol as a preservative.林可霉素无菌液含有苯甲醇作为防腐剂。
A new process was developed to synthesize 2 nitrobenzyl alcohol from 2 nitrotoluene by catalytic bromination.研究了邻硝基甲苯经催化溴化合成邻硝基苯甲醇工艺。 A one- step process of synthesis of high- effective catalytic promotor DDS from diphenyldichlorosilane and methyl alcohol was put forward.
提出了由二苯基二氯硅烷与甲醇一步反应制得高效催化助剂 DDS的新工艺。 cnki
In industrial PVA plants, MeOAc is usually hydrolyzed to methyl alcoholMeOH and acetic acidHOAc for recycle to produce PVA.
工业上常将醋酸甲酯水解成乙酸和甲醇用于循环生产聚乙烯醇。 cnki
The synthesis of methyl cinnamate was performed by esterification of cinnamic acid and methyl alcohol in catalysis of potassium bisulfate under microwave irradiation.
采用微波辐射技术，以自制硫酸氢钾为催化剂，由肉桂酸和甲醇直接酯化合成肉桂酸甲酯。 cnki
The analysis of product show that the conversion of toluene is 24.3% expected16%. Methyl alcohol conversion is 100% and the expected indication of quality is obtained.
生产的产品经过采样分析，甲苯的转化率为24.3%原设想为16%，甲醇的转化率为100%，达到了产品的预期质量指标。 cnki
The best carbon source is methyl alcohol or wastewater.
最佳碳源为甲醇或原水。 cnki
The curve law of step is used to determine the freezing points of methyl alcohol and glycol aqueous solution with different density.
利用步冷曲线法测定了不同浓度的甲醇、乙二醇水溶液的冰点。 cnki
The environment problems in the production technology of methyl alcohol with coke gas were analyzed in this article.
分析了焦炉煤气生产甲醇工艺过程中的环境问题。 chemyq
The latter method is keen to the LMG's examination, and does not need to add oxidation column, the flowing available methyl alcohol, the operating process is simple, and saves the cost.
后一种方法对隐色孔雀石绿的检测非常灵敏，且不用氧化柱，流动相可用甲醇，操作过程简单且节约成本。 fabiao
The method of hesperidin extraction by using the extraction material of95% methyl alcohol was introduced.
介绍了用95%的甲醇作提取剂，从陈皮中提取橙皮苷的方法。 cnki
The7 cases of methyl alcohol intoxication reported in this paper are all due to the source of drinking water polluted by a rural factory.
本文报告7例甲醇中毒均系乡镇企业排污设备不符合环境卫生要求引起水源污染所致。 cnki
Turn thing, methyl alcohol, formaldehyde and carbon monoxide, benzene and Fen to the sulphide, hydrogen, germ etc. absorbs effect.
对硫化物、氢化物、甲醇、甲醛、一氧化碳、苯、酚，菌等吸收功效。 fq7799.com
We have found there is strong restrain effect of Wild Siris heartwood extract with in methyl alcohol or with in acetone on Coriolus versicolor, soft rot fungus and Penicillium;
山槐心材的甲醇和丙酮提取物对采绒革盖菌、球毛壳菌和宛氏拟青霉菌的抑制效果都很强； fabiao
Experiments show that1 etherification of2D resin by using ethyl alcohol instead of methyl alcohol produces a low free formaldehyde resin;
实验证用，1用乙醇代替甲醇对2D进行醚化，可获低甲醛树脂； cnki
In accordance with the parameters of ESR spectra of spin adducts of PBN- OH in aqueous and methyl alcohol solutions, the production of OH radical have been further demonstrated.
根据 PBN- OH自旋加合物在水溶剂和甲醇溶剂中的超精细分裂常数，进一步确证了羟基自由基的生成。 cnki
In this article, based on the physical and chemical properties of methyl alcohol, its harms to health and the toxic mechanism are reviewed. At the same time, the symptoms and treatment are explained.
本文通过对甲醇的物理化学性质、对人体的危害作用以及中毒机理等方面的论述，阐述甲醇中毒后的症状和相应的处理。 chemyq
In experiment, polyphenols were extracted by reflux extraction method which apply ed petroleum ether to degrease and methyl alcohol solvent.
实验部分采用以石油醚脱脂，甲醇为溶剂的回流提取法来提取植物多酚，用显色反应检识酚羟基； cnki
Investigated was the removal of organic sulfur from coal in methyl alcohol solution under ultra sonic radiation.
考察了在甲醇溶剂中，超声波辐射下煤中有机硫的脱除。 chemyq
Methanol, also known as methyl alcohol, is used as a basic material to produce chemical products, such as plastics, paint, construction materials and windshield washer fluid.
甲醇，也称木精，是塑料、油漆、建筑材料和挡风玻璃洗涤液等化学产品的基础原料。 suiniyi
Objective:To analyze the CT and MR manifestations of methyl alcohol toxic encephalopathy and to improve the diagnosing capability.
目的：分析甲醇中毒患者的颅脑CT及 MR表现，以提高影像诊断水平。 cnki
So, it is an important subject for the methyl alcohol producer to study produce mechanism of paraffin wax and dispel the paraffin wax.
因此，研究石蜡生产机理和消除石蜡是摆在甲醇生产人员面前一项重要的课题。 cnki
The rate of inversion could be increased effectively by adding organic solvent to the system of reaction, in which methyl alcohol was regarded as more appropriate.
在反应系统中添加有机溶剂可以有效地提高反应转化率，其中以甲醇为添加溶剂较为适宜。 cnki
Using baicalin as the standard sample, the flavone substances in pollen of Yunnan pine were determined through methyl alcohol back flow extraction and ultraviolet spectrophotometer.
以黄芩甙为标样，对云南松花粉中黄酮类化合物采用甲醇回流提取，用紫外分光光度法进行测定。 dictall
With the same extraction methods, the extract rate of methyl alcohol was the highest, the second was chloroform, and petroleum ether was the lowest.
而用同一方法不同的溶剂提取，则提取率大小顺序为甲醇>氯仿>石油醚。 cnki
Methyl alcohol was found a suitable solvent for the reaction.
甲醇为反应的良溶剂； cnki |