1. The neutralisation as necessary of the spent cleaning agent. 对使用过的冲洗剂进行必要的中和；
2. effective neutralisation of acid shall be done at the acid washing facilities prior to discharge; 排放前须在酸洗设施进行有效的酸中和；
3. The Virus Neutralisation Test (VNT) is considered the definitive test to determine whether an animal has had the virus in its system. 病毒中性试验检测（VNT）被认为是确定动物体内是否有该病毒的权威测试。
4. The neutralisation as necessary of the spent cleaning agent. 对使用过的冲洗剂进行必要的中和；
5. The reaction velocity of chemical reaction is the function of chemical density, but has the maximum reaction velocity. That is saturated reaction. 化学反应的反应速度虽然是浓度的函数，但常有一个最大值，也就是有一个饱和反应速度。
