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.研究結果表明,各生產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產物對發(fā)光菌的單一毒性以及聯(lián)合毒性? 返回 biotoxicity