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。
| 单词 | acetylenes |
| 例句 |
英语例句库
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。 States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production. 阐述乙炔以及碳氢化合物在空分装置中具有的潜在危险性,并提出在正常生产中的预防措施。 Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced. 简要介绍了实施乙炔低压渗碳的单室高压气淬真空炉,双室及多室真空炉。 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。
原声例句
爱驻我心 He had an acetylene torch for cutting thick steel plates and beams. 他还有一台乙炔炬，用来切割厚钢板和粗钢条。 孔雀夫人（上） The car was sporting and rather dangerous, and the lights were powerful affairs fed by acetylene gas. 这辆车很运动， 而且相当危险， 灯是用乙炔气供给的强大的东西。 潘潘 His friend, who owned a factory that manufactured acetic acid and acetylene, introduced him to a dance band. 他的朋友，一个拥有生产醋酸和乙炔工厂的人，介绍他去了一家乐队。 生活大爆炸 第7季 So, what tools did you bring? Everything we need to make jewelry molds. Here's some silver, a crucible and an acetylene torch to melt it down. 话说回来，你带了些什么工具? 我们做首饰模具需要的所有东西这有些银，一个坩埚，以及融化银的喷灯。 经济学人 Business This has allowed titans like basf to churn out basic chemicals, such as acetylene and ammonia, which in turn fuelled the Mittelstand's manufacturing powerhouses; industry still makes up 27% of gdp, compared with about 17% in Britain and France. 这使得像巴斯夫这样的巨头能够大量生产乙炔和氨等基础化学品，这反过来又为中型企业的制造强国提供了动力； 工业仍占国内生产总值的 27%， 而英国和法国的这一比例约为 17%。 |
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