飞船头部的内置气囊中充满了氦气,而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
The inner envelope filled with helium in the head section of the blimp and the third built-in airbag at the tail is filled with ethane combustible gas.
好了,这就是我们如何描述乙烷的。
而是一种以甲烷和乙烷为标志的烃类物质的大气循环。
It is instead an exotic climate of hydrocarbons that features methane and ethane.
飞船头部的内置气囊中充满了氦气,而置于尾部的第三节内置气囊则充满了乙烷可燃气体。
The inner envelope holds helium in the head section of the blimp and an ethane fuel gas in the three tail sections.
最近的一些分析表明土卫六的湖泊是由80%的乙烷,以及没有燃烧的丙烷,甲烷和乙炔的小液滴,一些研究者表示这些可能会是维持土卫六上生命的物质。
Recent estimates suggest the lakes are made of 80 per cent ethane, with slugs of propane, methane and acetylene, which could be a source of food for Titanian life, some researchers suggest.
无论如何,同时地检测呼吸中的氧化一氮、一氧化碳、,过氧化氢物、亚硝酸盐、硝酸盐,、戊烷和乙烷,将能对哮喘做确定性的诊断。
However, simultaneously monitoring nitric oxide, carbon monoxide,hydro-peroxides, nitrites, nitrates, pentane and ethane in the breath, wouldallow a much more definitive diagnosis of asthma.
问题在于这种用乙烷制作乙烯的生产流程几乎不会伴有丙烯产生。
The trouble is that the ethane route to making ethylene produces virtually no propylene.
科学家们已经了解土卫六大气层中并没有预期那么多的乙烷。
Scientists already knew there wasn't as much ethane in Titan's atmosphere as they'd expected.
顺带一提,泰坦湖泊里的液体并不是通常意义上的水,而是液态的甲烷和乙烷。
Titan's lakes, by the way, aren't your usual bodies of water — instead, they're filled with liquid methane and ethane.
其他组分有同系烷、乙烷、丙烷以及高分子碳氢化合物。
Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons.
DCA就是1 2 -二氯乙烷的化学名称简写。
Scientists also know DCA by its chemical name, 1, 2-dichloroethane.
墨西哥湾居民患病:血液测试确认含有乙苯,二甲苯以及很高成分的乙烷。
Gulf residents are getting sick: blood tests confirm ethylbenzene, xylene, and high levels of hexane.
4 -二恶烷是一个叫做乙氧基化的化学加工过程的副产品,在这个过程中,化妆品原料和环氧乙烷一起进行处理。
4-dioxane is a byproduct of a chemical processing technique called ethoxylation, in which cosmetic ingredients are processed with ethylene oxide.
如果我们有乙烷分子,那我们首先有,碳碳之间的sigma键。
If we have the molecule ethane, then what we're going to have first is our sigma bond that we described between the two carbons.
如果真有那么多,这颗星球的表面将会被几米深的乙烷所覆盖,但是“卡西尼号”却什么也没发现。
If there had been, the moon would have been covered with an ocean of the stuff several meters deep and Cassini saw nothing of the kind.
随着天然气产量的增加和乙烷、丙烷回收率的提高,所占比例正在逐步增加。
With the increase in the production of natural gas and ethane, propane recovery rate of increase in the proportion of which are increasing.
天然气由甲烷、乙烷、丙烷和丁烷组成。
Natural gas is composed of methane ethane propane and butane.
该流程轻烃回收率可达90%以上,其中乙烷回收率可达85%左右。
The recovery rate is more than 90% for light hydrocarbons, and about 85% for ethane .
本文就我国环氧乙烷的生产现状及其应用作一介绍。
The present state of production and application for epoxy ethane in China is described in this paper.
甲烷氧化偶联生成乙烷和乙烯是几年前出现的新工艺。
The oxidative coupling of methane to produce ethane and ethylene is a new process developed in recent years.
查看Producto机械公司的最新产品目录,品种繁多,从氮气弹簧到乙烷气弹簧等等还有更多。
Check out the latest catalog from the Producto Machine Co. (Bridgeport, ct). Types range from nitrogen gas to urethane-and more.
查看Producto机械公司的最新产品目录,品种繁多,从氮气弹簧到乙烷气弹簧等等还有更多。
Check out the latest catalog from the Producto Machine Co. (Bridgeport, ct). Types range from nitrogen gas to urethane-and more.
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