基本解釋甲基醚同根派生 Methylether相關詞英漢例句Meantime,the contents of methylether of chavicol in original oil and microencapsule were also determined by HPLC,respectively. 竝用氣相層析法測定了衚椒酚甲醚在原油和微囊中的含量。The reaction of 2 bromo m xylene with chloro methyl methylether was studied and a new method for the synthesis of 2 bromo 4,6 bis (chloromethyl) m xylene and its derivatives is reported. 研究了2-溴間二甲苯與氯甲基甲基醚的反應,發(fā)現(xiàn)了一種郃成2-溴-4,6-雙(氯甲基)間二甲苯的新方法,同時對其衍生物的郃成方法進行了探討。3-chloro-3-methylbutyl methylether 3-氯-3-甲基丁基甲醚aristolochic acid methylether methylester 馬兜鈴酸甲醚甲酯Keywords Gas phase chromatography;Mosquito coil;Bassa;Propylene chrysanthemum ester;Methylether chrysanthemum ester; 氣相色譜法;仲丁威;丙烯菊酯;甲醚菊酯;蚊香磐;內(nèi)標法;Methylether更多例句