甲嗪酸 的英文怎麼說
中文拼音 [jiǎsuān]
甲嗪酸
英文
metiazinic acid-
The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
本論文以開發無機?有機復合納濾膜為出發點，首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜；選用聚乙烯醇和聚酰胺為表面功能層材料，分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑，採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜；以均苯二甲酰氯、哌嗪和二胺為單體，採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜，並對影響膜性能的諸多因素進行系統研究。The system propazine : methacrylic acid was used as a model for the preparation of molecularly imprinted fibers, and its ability to selectively rebind triazines was evaluated
2 -氯- 4 ， 6 -二（異丙氨基） - 1 ， 3 ， 5 -三嗪系統：用甲基丙烯酸做模型制備分子印跡纖維，並對其選擇性吸附三嗪化合物的能力進行評估。Dams were anesthetized with one of the following drugs or drug combinations : ( 1 ) sodium pentobarbital ; ( 2 ) ketamine hydrochloride and xylazine ; or ( 3 ) sodium pentobarbital and ketamine hydrochloride
通過下列一種或多種藥物對孕鼠進行麻醉： （ 1 ）戊巴比妥鈉； （ 2 ）鹽酸氯胺酮和甲苯噻嗪； （ 3 ）戊巴比妥鈉和鹽酸氯胺酮。Abstract : cetirizine hydrochloride was synthesized from chlorobenzene and benzoyl chloride by the friedel - crafts reaction ， reduction, and chlorination followed by condensation with piperizine, 2 - chloroethanol and sodium chloroacetate in turn in 28. 2 % overall yield based on chlorobenzene
文摘:以氯苯和苯甲酰氯為起始原料，經付克反應、還原、氯化，再分別與哌嗪、氯乙醇、氯乙酸鈉縮合，成鹽制得鹽酸西替利嗪，總收率為28 . 2 %Methods for chemical analysis of iron, steel and alloy - the thiocyanate - chlorpromazine hydrochloride - chloroform extraction photometric method for the determination of tungsten content
鋼鐵及合金化學分析方法硫氰酸鹽-鹽酸氯丙嗪-三氯甲烷萃取光度法測定鎢量分享友人