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词条„acetylene“在英语 » 中文中的译文 (跳至 中文 » 英语)

写法相似的词语有: polyethylene

polyethylene [ˌpɒlıˈeθıliːn] 名词

单语范例(未经PONS编辑处理)

英语
The original light source was an acetylene gas carbide lamp, and it was converted to electricity by 1926.
en.wikipedia.org
Industrial acetylene gas is, therefore, dissolved in dimethylformamide and stored in metal cylinders or bottles.
en.wikipedia.org
Pure acetylene is odorless, but commercial grades usually have a marked odor due to impurities.
en.wikipedia.org
Lighting was by acetylene gas, with ventilators above.
en.wikipedia.org
The original light source was a carbide lamp (acetylene gas lamp).
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He left the company after developing the world's first practical headlamp for automobiles, using a compact integral acetylene generator.
en.wikipedia.org
The acetylene is pumped into the cylinder and it dissolves in the solvent.
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In 1917 the site was the first to be automated with an acetylene lamp.
en.wikipedia.org
In addition to benzene, acetylene and ethene, pyridine also decomposes on ruthenium surfaces, leaving bound fragments on the surface.
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Few coal faces at the time were lighted by electricity, and the miners lighted their work with helmets bearing carbide lamps that burned calcium carbide to produce flammable acetylene.
en.wikipedia.org

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