acetylene的例句（acetylene在句子中的用法）

• This paper discussed three methods of producting vinyl etherspreparation from acetylene, dehydrohalogenation and acetals. 论述了乙烯基醚类化合物的三种主要制备方法乙炔法 、 脱卤化氢法和缩醛热分解法.
• Simply by adding an additional gas such as acetylene ( C 2 H 2 ), you can create chromium carbonitride. 简单地加入另外的气体例如 乙炔, 就能形成铬的碳氮化合物.
• In the high - pressure system both oxygen and acetylene are used from high - pressure cylinders. 在高压法中,氧气和乙炔都取用于高压瓶.
• In the darkness, the machine gun spat a vindictive white light like an acetylene torch. 机枪在黑暗中吐出一道凶厉的白光,活象一支喷火的乙炔吹管.
• Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体.
• The gang worked for up to ten hours with acetylene torches to open the vault. 那伙匪徒为打开金库用氧乙炔炬干了长达10个小时。