尿中ddt的醋酸衍化物 acetic derivation of ddt exereted in urine
"查查詞典"手機(jī)版
千萬人都在用的超大詞匯詞典翻譯APP
例句與用法
Fda approes methotrexate , an anti - metabolite deried from folic acid , and 6 - mercaptopurine as anti - cancer drugs Fda批準(zhǔn)葉酸衍化的抗代謝藥甲氨蝶呤和6 -巰基嘌呤作為抗癌藥物
Fda approves methotrexate , an anti - metabolite derived from folic acid , and 6 - mercaptopurine as anti - cancer drugs Fda批準(zhǔn)葉酸衍化的抗代謝藥甲氨蝶呤和6 -巰基嘌呤作為抗癌藥物
Through establishing a 3 - force model and decomposing primary factors , the paper elaborates on the key factors determining the formulation and evolvement of the itt mechanism of chain ' s lics in such areas as institution , technology , industries and opening to global industrial chain during the transition period 通過建構(gòu)“ 3力”模型和主因素分解,解析了轉(zhuǎn)型背景下影響我國地方產(chǎn)業(yè)集群內(nèi)產(chǎn)業(yè)技術(shù)軌道生成與衍化動(dòng)力的制度、技術(shù)、產(chǎn)業(yè)特征、外向關(guān)聯(lián)度等方面的關(guān)鍵因素,指明主企業(yè)領(lǐng)導(dǎo)型企業(yè)網(wǎng)絡(luò)對(duì)現(xiàn)階段我國地方產(chǎn)業(yè)集群內(nèi)產(chǎn)業(yè)技術(shù)軌道生成與衍化的重要推動(dòng)作用。