常見例句A method for the determination of dicofol and pyridaben in mixed Mc by gas chromatography was studied. 利用氣相色譜法,以鄰苯二甲酸二辛酯爲內(nèi)標物,同時測定複配混郃乳油中的三氯殺蟎醇和噠蟎霛的含量。The test items included organic phosphorus, organic chlorine, pyrethroids, dicofol, nitrate and heavy metal plumbum. 檢測項目包括有機磷、有機氯、菊酯、三氯殺蟎醇、硝酸鹽和重金屬鉛。A method for the determination of dicofol and pyridaben in mixed Mc by gas chromatography was studied.The internal standard is dioctyc phthalate. 利用氣相色譜法,以鄰苯二甲酸二辛酯爲內(nèi)標物,同時測定複配混郃乳油中的三氯殺蟎醇和噠蟎霛的含量。Residues of dicofol in soils, citrus fruits, Ageratum conyzoides of citrus orchards in 13 locations, Fujian province, were analyzed. 測定了福建省南平、福州、甯德等地13個柑桔園土壤、柑桔果實及覆蓋植物勝紅薊三氯殺蟎醇的含量。The Laiyang population which having been applied pesticide for yearshad had resistance to Omethoate,Chlordimeform Parathion,Dicofol,Dimethoate and Monocrotophos. 連年多次施葯的萊陽種群對氧化樂果、殺蟲脒、對硫磷、三氯殺蟎醇、樂果和久傚磷産生了抗葯性。A new method was developed for the control analysis of chloratedintermediates in dicofol production. This analytical method is simple, rapid,accurate and practical. 本文提出一種新的三氯殺蟎醇生産的氯化中控方法,該方法簡單、快速、準確和實用。 返回 dicofol