常見例句雙語例句Results revealed that the biodegradability and biotoxicity of wastewater from seven processing units greatly differed among each other.研究結(jié)果表明,各生産工段廢水的可生物降解性和生物毒性差別顯著。stdlxb.cnThe preparation method has the advantages of simple technique, fast, controllable appearance and phase, low cost, low biotoxicity, environment friendly, etc.本 發(fā)明具有工藝簡單、快速、形貌物相可控、成本低、生物毒性低和環(huán)境友好等 優(yōu)點。ip.comObjective:To study the biotoxicity of chlorobenzene and some of the intermediate products.目的:測定氯苯及其降解中間産物對發(fā)光菌的單一毒性以及聯(lián)郃毒性? 返回 biotoxicity