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前 言 为了预测和评价某水库库水的化学毒性,本题采用模拟方法对八种毒物进行了五次急性、亚慢性联合毒性试验。 实 验 实验一:八种毒物各自单独的经口半数致死量(LD_(50))试验。
Preface In order to predict and evaluate the chemical toxicity of water in a reservoir, this study used simulated methods to test eight poisons for five acute and sub-chronic combined toxicity tests. Experimental experiment one: Each of the eight poisons was tested separately for oral LD50 (LD 50).