篩留物 的英文怎麼說
中文拼音 [shāiliúwù]
篩留物
英文
residues-
But the previous research works mainly focused on the screening of environment persistent pollutants, such as organochlorine insecticides and alkylphenol, to our knowledge, no report on the residual toxicity and environmental estrogens effects has been existed in the literature yet
但目前為止，主要集中於環境中持久性有機污染物如有機氯農藥和烷基酚類化合物的篩選上，而我國是農業大國，大量地使用了有機磷農藥，其殘留毒性及環境雌激素效應的研究還尚未見報道。However, as my first crop was but small i had no great difficulty to cut it down ; in short, i reap d it my way, for i cut nothing off but the ears, and carry d it away in a great basket which i had made, and so rubb d it out with my hands ; and at the end of all my harvesting, i found that out of my half peck of seed, i had near two bushels of rice, and above two bushels and half of barley, that is to say, by my guess, for i had no measure at that time
因為我既不知道怎樣把穀粒磨成粉，甚至根本不知道怎樣脫谷，怎樣篩去秕糠即使能把穀粒磨成粉，我也不知道怎樣把粉做成麵包即使做成了麵包，也不知怎樣烤麵包。另外，我想多積一點糧食，以保證不斷供應。為此，我決定不吃這次收獲的穀物，而是全部留起來做種子，待下一季再播種。A radioimmunoassay method for rapid screening veterinary drug residues of aminoglycosides in animal derived food
動物源食品中氨基糖苷類抗生素殘留的放射免疫篩選法The trace penicillin in milk is detectd by microbiosensor, potentiometric enzyme electrode and amperometric enzyme electrode respectively. the most efficient, economical and feasible measurement will be screen out
嘗試用微生物傳感器、電位型酶傳感和電流型酶傳感器測定牛奶中殘留青霉素，摸索經濟、高效的測量方法，篩選出可實用的傳感器Compared with the studies on macrofauna in bohai sea and southern yellow sea, the macrobenthic abundance and biomass in jiaozhou bay were less than those of two seas. but the macrobenthic secondary production in jiaozhou bay was more than that of the bohai sea. using the sieves with 0. 5mm aperture mesh in sorting quantitative macrobenthic samples shows more advantages than that of using sieves with 1mm aperture mesh
本研究同時使用了1mm和0 . 5mm孔徑的網篩進行大型底棲動物的分選，通過兩種孔徑網篩篩留大型底棲動物的種數、豐度和生物量比較，說明0 . 5mm孔徑的網篩對大型底棲動物分選在種類和數量組成優於1mm孔徑網篩，使群落結構更完整，樣品代表性更高。The mutant pel - d92l was expressed in pichia pastoris gs115, sds - page detection showed that the expression product pel - d92l - gs is different from pel - gs, and its " yield decreased dramatically, the themostability of pel - d92l - gs is also different from the pel - gs, but their optimum temperatures are same. 3. directed evolution of pel through random mutagenesis mutagenesis pcr carried out in error - prone conditions was used on the vector psk - pel, using the oligos " beginning " and " end ", homologous to the 5 ' and to the 3 " ends of the gene of pel respectively
三、 pel基因的隨機誘變用易錯pcr方法對pel基因進行隨機誘變， pcr產物與ppic3 . 5k連接，轉化大腸桿菌，獲得的混合質粒電轉化畢赤酵母gs115 ， omm平板篩選適于低溫或對熱穩定的重組子，篩選獲得一株最活反應溫度、熱穩定性、發酵酶活均有提高的突變體pel - ep5 - gs ，其最活反應溫度為45 ，比野生型高出5 ； 40處理30min殘留活性為56 ，大大高於野生型的6 ；初始ph7 . 3528條件下培養72h ，發酵上清酶活為325u / ml 。Selection of phytoesterase used in detecting the residue of organophosphate pesticides
用於有機磷農藥殘留檢測的植物酯酶篩選分享友人