Acetylene has become increasingly prominent as a raw material for a whole series of organic compounds, among them acetaldehyde, acetic acid, and acetic anhydride.
2
介绍用GM600型FID气相色谱仪检测空分装置中碳氢化合物,特别是乙炔含量的方法。
In this article, the measurement method of hydrocarbon especial ethyne concentration in air separation by using the GM600FID gas chromatogram are introduced.
3
乙炔基取代的芳族化合物,其合成,聚合物及其用途。
Ethynyl substd. aromatic compounds, synthesis, polymers and USES thereof.