1·If the sample isn't diluted, the salt error should be emendated.
海水样品如不稀释，应校正盐误差。
2·Sample blank experiment emendated disturbance produced from oxidant and reducer. The method had obvious anti-jamming function in wastewater.
同时做样品空白实验，校正了氧化还原性物质产生的干扰，对废水有明显的抗干扰能力。
3·I analyze the necessity of industrial policy of automobile on this foundation again, and point out that the industrial policy of automobile should be emendated.
在此基础上我又进而对汽车产业政策的必要性进行了分析，指出我国制定汽车产业政策是某种意义上的必然行为。