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- The kinetics of polycondensation of aralkyl ethers such as p-di(methoxy) xylene and 4,4/-di(methoxymethyl) diphenyl ether with ten kinds of aro-matics has been studied in the presence of catalysts for Friedel-Crafts reaction. 本文研究了芳烷基醚與芳香族化合物在Friedel-Crafts反應型催化劑作用下縮聚反應動(dòng)力學(xué).
- Kinetics of a well-designed toys. 一個(gè)設計動(dòng)力學(xué)的玩具。
- The steady-state kinetics of CCO was studied by spectrophotometry. 應用分光光度計研究了細胞色素c氧化酶的穩態(tài)動(dòng)力學(xué)。
- Dechlorination mechanism and kinetic of 2,4-DCP by nanoscale Pd/Fe system? 納米Pd/Fe雙金屬對2,4-二氯酚的脫氯機理及動(dòng)力學(xué)
- VUV Radiation and Kinetics of Krypton Fluoride Ionic Excimer[J]. 引用該論文 王騏;周赤;馬祖光.
- The acid leaching kinetics of serpentine was researched. 研究了微波作用下蛇紋石的硫酸浸出動(dòng)力學(xué)。
- CONCLUSION Through the screening of polycondensation condition, poly-sebacic anhydride of high molecular weight was practi... 結論通過(guò)對聚合條件的篩選,合成了相對分子質(zhì)量較高的聚酐。
- The parameters such as the extent of polycondensation,rate constants and activation energies were obtained for the cases with curing agents,such ... 在不同溫度下,固化劑可以促進(jìn)多元硅醇的固化縮聚,并使最終反應程度增加。
- The working conditions of an agitator of polycondensation reactor and the application of axial seal in an agitator were introduced. 介紹了縮聚釜攪拌器工作的工藝條件及軸向密封技術(shù)在縮聚釜攪拌器方面的應用。
- Reactive kinetic of bulk polymerization of HDI/HTPB was studied by means of titration analysis. 用基團分析方法對端羥基聚丁二烯(HTPB)/己二異氰酸酯(HDI)體系的本體聚合反應的動(dòng)力學(xué)進(jìn)行了研究。
- The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 研究了在新型相轉移催化劑作用下芐叉二氯水解反應過(guò)程的動(dòng)力學(xué)。
- How can I persuade you of my sincerity? 我如何能夠讓你相信我的誠意？
- The reaction kinetic of enzymatic browning is accordant with michaelis equation, the KM and Vmax are 2.59 mol/L and 0.127 U/min, respectively. 用Michaelis-Menten機理描述得茶樹(shù)菇PPO相應的動(dòng)力學(xué)參數KM=2.;59mol/L;Vmax=0
- There is a vein of melancholy in his character. 他的性格中有少許憂(yōu)郁的氣質(zhì)。
- A bowl of hot chicken soup is good for you. 喝一碗熱雞湯對你有好處。
- Abstract： The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper. 摘 要： 研究了在新型相轉移催化劑作用下芐叉二氯水解反應過(guò)程的動(dòng)力學(xué)。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽團。
- This strain of wheat can grow during a cold spring. 這種小麥可以在寒冷的春天生長(cháng)。
- But the degree and the kinetic of dehydrochlorination, oxidative degradation and crosslinking during photoageing are different. 不同熱穩定劑的作用，主要表現在對于微觀(guān)結構變化的幅度和動(dòng)力學(xué)過(guò)程的影響不同。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚飯沖下去。
