The hydrocarbon must be an alkene.
這個碳氫化合物必定是烯烴.
辭典例句
A hydrocarbon was known to be either an alkene or alkane.
某碳氫化合物已知可能是烯烴或是烷烴.
辭典例句
Synthesis of soluble fluorinated alkene with hydroxyl and preparation of fluorinated polyurethane coatings were described.
本文介紹了可溶性的帶羥基含氟烯烴的合成及含氟聚氨酯涂料的制備.
期刊摘選
Usage: 1. Using as high efficiency inhibitor for vinyl monomer and conjugate alkene.
用途: 1. 作為乙烯基單體及共軛烯烴的高效阻聚劑.
期刊摘選
Pyrolysis gasoline contents high alkene, so it can not be sold as commercial gasoline.
裂解汽油烯烴含量高, 不能作為商品汽油銷售.
期刊摘選
The preparation of potassium malonyloxyborohydride in situ and its selective hydroboration alkene are described.
介紹了丙二酰氧基硼氫化鉀的制備及其原位與烯烴的選擇性硼氫化.
期刊摘選
This paper reviewed the researches of alkene on physiological efficacy, construction and its formation mechanism.
本文綜述了近年來有關阿霍烯的生理功效, 結(jié)構(gòu)組成及形成機制等的研究概況.
期刊摘選
The betaine will collapse to the alkene only when these two functions are eclipsed.
只有當這兩個基團移至重迭位置時碘鹽才能裂解為烯烴.
辭典例句
The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.
親核試劑包括烯烴 、 炔烴 、 醇 、 酸 、 胺 、 水等.
期刊摘選
Tungstogermanic acid as a catalyst for dehydration of alcohol to form ether or alkene is reported.
報道了鎢鍺酸對醇脫水成醚或成烯的催化反應.
期刊摘選
The preparation of sodium malonyloxyborohydride in situ and its selective hydroboration alkene are described.
敘述了丙二酰氧基硼氫化鈉的制備及其原位與烯烴的選擇性硼氫化反應.
期刊摘選