hydrogenation的意思

The hydrogenation can be controlled to produce any degree of hardness desired in the product.为了生产所需要的任何硬度的产品,可对氢作用加以控制.Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.芳烃加氢饱和...

Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.It is infrequence in China that the weld high - temperature high - pressure hydrogenation pipe ...

hydrogenation的音标：hydrogenation的英式发音音标为：[haɪdrədʒə'neɪʃən]hydrogenation的美式发音音标为：[haɪdrədʒə'neɪʃən]...

You could hike through the Fish River Canyon...你可以徒步穿越鱼河峡谷。Laughlin - London Bridge - Lake Mead - Cactus Garden - Las Vegas Dam - Grand Canyon - Skywalk.大峡谷,天空步道玻璃桥,水上赌城,拉斯维加斯(两晚),伦敦桥,米德湖.They lived over around Coyote Ca...

n.寄宿生，寄宿者，登船（或飞机等）的人，被派强登敌船者...

James Ironside is an investigator with the CJD Surveillance Unit in Edinburgh.詹姆士?艾恩赛德是爱丁堡的“库贾氏症监测单位”的调查员.Ironside posted a message on a talk - board and locals started to put the word around.艾恩赛德张贴的讯息对谈 - 局和当地人开始把字左右....

argued的音标：...

melizitase的音标：melizitase的英式发音音标为：[mɪlɪ'zi:teɪz]melizitase的美式发音音标为：[mɪlɪ'ziteɪz]...

“凹面”的拼音为：āo miàn...

贝特总科...

那猫伸直了腰跳下墙头。The cat uncurled itself and jumped off the wall.跳水时腿要伸直.When you dive, you must keep your legs straight.他伸直身子躺在海滩上.He stretched himself out on the beach....

n.埃斯特纶（醋酯长丝的商标名）...

Conclusion wutengzhentong capsule could improve the blood circulation and has better effect blood - stagnated hemicrania.结论乌藤镇痛胶囊能显著改善脑部血液循环,临床疗效确切....

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“吉辛”的英语可以翻译为：Gissing [英格兰人姓氏] 住所名称，来源于古英语，含义是“Gyssa人”(people of Gyssa) ...

cherub的音标：cherub的英式发音音标为：['tʃerəb]cherub的美式发音音标为：['tʃɛrəb]...

热水的...

LS的音标：...