有奖纠错
| 划词

The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.

采用搅拌高压釜,以磷钨酸为催,苯的烷基转移反应,苯主要是二苯和三苯。

评价该例句:好评差评指正

用户正在搜索


humble-bee, humbleness, humbler, humbling, humblingly, humbly, Humboldt, Humboldt current, humboldtine, humboldtite,

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。

英语短文

The basic processing techniques of modern Pu'er tea include seven main steps: fresh leaf picking, spreading fresh leaves for cooling, fixation, kneading, sundrying, pile fermentation, autoclaving and desiccating.

现代普洱茶的基本加工工艺包括七个要步骤:鲜叶采摘、铺鲜叶冷却、固定、揉捏、晒干、渥堆、菌和干燥。

评价该例句:好评差评指正

用户正在搜索


humerus, humic, humic acid, humicap, humicolin, humicolous, humics, humid, humidex, humidification,

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