However, the direct process, cracking method and hydrogenation of chlorosilanes were valuable because of less cost, high yield and convenience of continuous manufacturing.
而直接法、裂解法和还原法因其成本低廉,产率高,便于连续化生产,具有工业实用价值。
3
We made a convenience of the physiological characteristics and the combined functions of amino enzyme to strengthen the secondary fermentation of Baiyunbian liquor to improve liquor yield.