pretreatment

pretreatment的英语例句

1. A pretreatment tank can also serve to store secondary sludge.

   预处理池也可以用于储存二级污泥.

2. Various processes of material pretreatment, hydrolysis and fermentation are reviewed in detail.

   评述了纤维素原料生产乙醇的预处理及水解为葡萄糖和发酵成酒精的各生产工艺.

3. With systeamine pretreatment decreased yields of dominant lethals were obtained in spermatocytes, spermatids and in spermatozoa.

   用半胱氨预先处理,在精母细胞 、 精子细胞和精虫内均可使显性致死突变值下降.