acetylene hydrocarbon
英 [əˈsetəliːn ˌhaɪdrəˈkɑːbən]
美 [əˈsetəliːn ˌhaɪdrəˈkɑːrbən]
网络 炔烃
双语例句
- The content of acetylene and other hydrocarbon in liquid oxygen measured by gas chromatogram has gas chromatogram concentrate method and direct method.
利用气相色谱浓缩法和气相色谱直接法测定液氧中乙炔及其他碳氢化合物含量。 - To Measure the Content of Acetylene and Other Hydrocarbon in Liquid Oxygen by Gas Chromatogram
用气相色谱测定液氧中乙炔及其他碳氢化合物的含量 - Acetylene is widely used and there are many methods to produce acetylene, it can be taken from calcium carbide, hydrocarbon and the coal. However, limited by the production of raw materials.
乙炔用途广泛，生产方法也很多，从电石乙炔法到烃类裂解法，再到现在的煤直接制取乙炔法，但是这些生产方法都受到了生产原料的限制。