methyl的例句大全

The resultsindicated that methyl alcohol and ethanol extracts of pepper showed the strongest antioxidant effect.

结果表明,甲醇和乙醇的胡椒提取物的抗氧化效果最好.

The results indicated that methyl alcohol was the best solvent.

研究结果表明,四种提取物中,甲醇的提取率最高.

After the transformed gas synthesizes the construction section after the compression to synthesize the methyl alcohol.

转化后的气体经压缩去合成工段合成甲醇.

Methyl-methacrylate and butyl methacrylate are used as basic monomers to copolymerize into acrylic resin.

以甲基丙烯酸甲酯和甲基丙烯酸丁酯为主要单体,共聚合成丙烯酸树脂.

The poly ( methyl methacrylate ) macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.

研究了聚甲基 丙烯酸甲酯 大单体与丙烯酸丁酯在苯中的共聚.

The initiation of the polymer immobilized initiator was investigated through the polymerization of methyl acrylate.

并研究了此引发剂引发丙烯酸甲酯的聚合反应.

The purity of methyl acetate is 99.8 %. It can satisfy industrial requirements.

此工艺得到的醋酸甲酯纯度可达到99.8%(质量分数)以上, 能够满足工业需求.

Several new synthesis methods for methyl acetate are described and reviewed in this paper.

几种合成醋酸甲酯新方法的研究进展被介绍和评论.

Hardly soluble in water, alcohol, methyl acetate or ammonia liquid, but soluble in acids.

留学解答资讯网:几乎不溶于水, 醇, 乙酸甲脂和氨水, 可溶于酸.

A test was done to evaluate the possibility of substitution of methyl bromide in tobacco field.

采用田间试验方法,研究了在烟草苗床上的甲基溴替代技术.

The determination methods of azido ion content in 3,3-bis ( azido methyl) oxetane ( BAMO) waste water were studied.

研究了3,3-双（叠氮甲基）环氧丁烷（BAMO）废水中叠氮根含量的测定方法。

BACKGROUND: Methyl cobalamin, a derivative of vitamin B12, can promote the metabolism of nucleic acid protein, axoplasmic transport and axonal regeneration.

背景：甲钴胺是维生素B12的一种衍生物，可促进核酸蛋白质代谢、神经轴浆的转运及轴突的再生。

The other sugar units were xylose, 4-O-methyl-glucuronic acid, galactose and arabinose.

其次是木糖、4-O-甲基葡萄糖醛酸、半乳糖及阿拉伯糖；

The synthesis of antifertility compound 7 α-methyl analog of STS 557

抗生育化合物STS557的7α-甲基类似物的合成

A Experimental Research for Separating an Azeotrope of Methyl Acetate and Methanol by Extractive Distillation

萃取精馏分离甲醇与醋酸甲酯的实验研究

Study on the Separation of Azeotrope of Methyl Ethyl Ketone-water System Using Extractive Distillation with Salt

加盐萃取精馏分离甲乙酮水恒沸物的研究

Interaction between 1-Ethyl-3-Methyl-Imidazolium Cation and Asparagine Anion

1-乙基-3-甲基咪唑阳离子与天冬酰胺阴离子的相互作用

The antiglare films were used in the polarizer of displays. Poly ( methyl methacrylate)-titania ( PMMA/ TiO_2) nano-composite particles were synthesized by in-situ emulsion polymerization of MMA monomer and nano-TiO_2. The nano-TiO_2 had been treated by KH-570 coupling agent.

本文采用原位乳液聚合法，用经硅烷偶联剂处理过的纳米TiO2，与MMA单体混合，合成PMMA／TiO2纳米复合粒子。

The result of field trials showed that metsulfuron-methyl gave bad control effect against Alopecurus japonicus.

田间比较试验结果表明，用甲磺隆等磺酰脲类除草剂对日本看麦娘防效很差。

So the mixed indicator of phenolphthalein with alizarin red-methyl red could be used as the new indicator for the alkalify water determination.

采用百里酚蓝-甲酚红、溴甲酚绿-甲基红混和指示剂的测试效果较差。