鏈鍵合劑 的英文怎麼說
中文拼音 [liànjiàngějì]
鏈鍵合劑
英文
chain-linking agent-
The article analyze the concrete drying shrinkage mechanism, find the major factors of affecting the drying shrinkage, analyze the lack of shrinkage reducing agent, who be of low molecular weight and line chain, design a new shrinkage reducing agent ? ? shrinkage reducing agent of poly - acrylate. the shrinkage reducing agent of poly - acrylate is mainly composed of crylic acid 、 cinnamene 、 poly - glycol 、 solicitating agent 、 chain transferring agent and activator, which come by these processes of polymerization 、 esterifing and neutralization to form a pectinate polymer, which have a high molecular weight and many poly - oxidative alkenes
論文分析了混凝土乾燥收縮的機理,確定了影響乾燥收縮的關鍵因素,分析已有低分子量的、直鏈型減縮劑的不足,設計了一種新型的減縮劑? ?聚丙烯酸鹽類減縮劑,其主要由丙烯酸、苯乙烯、聚乙二醇、引發劑、鏈轉移劑、催化劑等經過聚合、酯化和中和反應,生成一種高分子量的、含聚氧化烯鏈的聚合物。On the basis of anal zing structure - activity relationship, the key points and solving methods of synthesizing brassinosteroids are introduced from the synthesis of matrix - cycle and introducing side chain
在分析油菜甾醇內酯類植物生長調節劑結構與活性關系的基礎上,從母環的合成和側鏈的引入兩個方面詳細介紹了該類化合物的合成關鍵及解決方法。As for the original pharmacy, subsidiary markets should be established as traditional chinese medicine, absorbable biological materials and chemical preparation with high extra value. meanwhile, as for the whole industry value chain, focus should be put on several key links, promotion, research and development. on solving the current problem of relatively low initiative, the company should follow the mold of first combining pure imitation and imitative initiative, then combining imitative initiative and original initiative
對于原制藥業,將細分市場確定為中藥、可吸收生物材料和高附加值化學制劑藥,同時在整個產業價值鏈上,將力量集中在幾個關鍵環節,營銷和研發上,尤其在解決目前公司的原創水平相對較低問題上,公司應走由仿製結合仿創,到仿創結合原創的模式。The processing techniques to manufacture gap net polymer and gap fuel - rich propellant were determined by means of careful selections of curing parameter, proper curative and crosslinking agent, addition of stabilizer and etc. the mechanic property of gap propellant was modified by addition of chain extender. as a result, the gap fuel - rich propellant was developed. by means of dsc and pdta methods, the thermal decomposition characteristics of gap model fuel - rich propellant and its ingredients at both 0. 1 and 0. 5 mpa were investigated
通過調節固化參數,選擇合適的固化劑和交聯劑體系,添加安定劑以及改進工藝步驟等方法,解決了gap預聚物及gap貧氧推進劑制備工藝中的關鍵技術;採用添加擴鏈劑的方法改善了gap貧氧推進劑的力學性能;最後研製出一個可實用的gap貧氧推進劑配方。分享友人