有奖纠错
| 划词

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采用电位滴法测甲苯电合成产物中的苯甲醛和苯甲酸,盐酸羟胺用、苯甲醇和甲苯含对测的影响。

评价该例句:好评差评指正

The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.

发现该工艺中主要生成苯甲醛,产物是环氧苯乙烷和苯乙醛等。

评价该例句:好评差评指正

The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

亚苄基二氯和苄基氯混合物的催化水解反应,亚苄基二氯水解率达95%,而苄基氯不发生化学反应。

评价该例句:好评差评指正

The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.

对苯甲醛与1,3-丁二醇在钒磷氧催化剂作用下的缩醛化反应进行,考察醇醛比、反应时间、催化剂用、带水剂种类和体积等因素对苯甲醛1,3-丁二醇缩醛收率的影响。

评价该例句:好评差评指正

用户正在搜索


canada balsam, Canada goose, Canada jay, Canada moonseed, Canada thistle, Canadian, Canadian bacon, Canadian Dollar, Canadian French, Canadian hemlock,

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。

  • 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