有奖纠错
| 划词

The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.

考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙的影响。

评价该例句:好评差评指正

The preparation of hydroxyacetone was studied by esterification of chloroacetone with sodium formate and alcholysis of acetonyl formate with methanol.

以一氯丙酮、甲酸钠和甲醇为原料经合成羟基丙酮,研究了条件对相转移催以及醇蒸馏过程的影响。

评价该例句:好评差评指正

A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.

如乙醇的产物包括乙醛,乙酸乙乙酸甲,缩醛等一系列有害物质。

评价该例句:好评差评指正

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯谷胱甘肽(GSH)的两种抽提方法:对羟基苯甲酸丙法和学渗透法,并对其进行了对比。

评价该例句:好评差评指正

Synthesis of isoamyl formate, isoamyl acetate, isoamyl propionate, isoamyl butyrate, isoamyl isobutyrate and isoamyl isovalerate by catalysis of hydrated ferric chloride are reported.

研究了氯铁催合成甲酸异戊乙酸异戊、丙酸异戊、丁酸异戊、异丁酸异戊和异戊酸异戊

评价该例句:好评差评指正

用户正在搜索


cytoplasmicgroundsubstance, cytoplast, cytoplastic, cytopoiesis, cytoproct, cytoprotection, cytopyge, cytoreticulum, cytorheology, cytorrhyctes,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

经济学人-科技

The known syntheses are effective, and methyl formate is already cheap.

甲酸甲酯熟知的合成法很有且它很便宜。

评价该例句:好评差评指正
经济学人-科技

Anthony Remijan, of America's National Radio Astronomy Observatory, who is one of the astronomers putting ALMA through its paces, is studying the formation of methyl formate, a compound widely used on Earth in applications from insulation to insecticides.

家射电天文台的Anthony Remijan是将ALMA引入向的天文学家中的一员。他正在研究甲酸甲酯的形成过程。从绝缘体到杀虫剂,可以说地球上到处都是甲酸甲酯。

评价该例句:好评差评指正

用户正在搜索


czardas, czardom, czarevitch, czarevna, czarina, czarism, czarist, czaritza, Czech, Czech Republic,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接