hydrogenation的意思

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 ...

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...

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]...

“祸患”的反义词：幸福。...

fa的音标：fa的英式发音音标为：[fɑ:]fa的美式发音音标为：[fɑ]...

foundation的复数形式为：foundations...

graphites的音标：...

即所得的末角速度大于原来的二倍.That is, the angular velocity is more than doubled.接合形成的合子是部分二倍体,也叫做部分合子.The zygotes formed in conjugation are partial diploids or merozygotes.它是单细胞真菌,有单倍体和二倍体两种存在形态.The fungus is unicellular and exists i...

So must we sit back and twiddle our thumbs?难道我们就只能在这儿无所作为?When we need you help, all you and twiddle you thumbs.当我们需要你帮助时, 你却按兵不动,亲得无聊.All the critical twiddle - twaddle about style and form is mere impertinence and most...

n.乌克兰的集体农庄( kolkhoz的名词复数 )...

“近来”的英语可以翻译为：ecently，of late，lately，odd-come-shortly，yesterdayness ...

couple的现在进行时为：coupling...

obsequious的音标：obsequious的英式发音音标为：[əb'si:kwiəs]obsequious的美式发音音标为：[ɑb'sikwiəs, əb-]...

elate的反义词有：depress。vt.elate的反义词（使兴奋;使得意扬扬）：depress。...

n.解释，说明，辩解，（消除误会后）和解...

abiuret的音标：abiuret的英式发音音标为：[əbjə'ret]abiuret的美式发音音标为：[əbjə'ret]...

track的复数形式为：tracks...