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- The crosslinking of poly(vinyl chloride)(PVC) paste resin separately by 2 dibutylamino 4,6 dimercapto s triazine (DB) and N (2 aminoethyl) 3 aminopropyltrimethoxysilane(ATMS) was investigated. 以2二正丁胺基4,6二巰基均三嗪和N(2氨乙基)3氨丙基三甲氧基硅烷為交聯(lián)劑分別對聚氯乙烯糊樹(shù)脂進(jìn)行交聯(lián)。
- Keywords poly(vinyl chloride);paste resin;crosslinking;2 dibutylamino 4;6 dimercapto s triazine;N (2 aminoethyl) 3 aminopropyltrimethoxysilane; 聚氯乙烯;糊樹(shù)脂;交聯(lián);2-二正丁胺基-4;6-二巰基均三嗪;N-(2-氨乙基)-3-氨丙基三甲氧基硅烷;
- Triaryl s triazine ring cross linked (TSTR) high temperature polymers may be obtained through catalytic trimerization of aromatic nitrile modified digomers of interest. 三芳基聯(lián)三嗪交聯(lián)(TSTR)高溫聚合物,可以通過(guò)芳基腈改進(jìn)的齊聚物催化三聚反應來(lái)制備。
- The doors were numbered 2,4, 6 and 8. 這些門(mén)編為2、 4、 6、 8號。
- M i c r o s o f t W o r d - r e c o r d - 4 - 2 6 - 9 3 0 4 ... 九十三年四月一日參加教育部技專(zhuān)校院授與副學(xué)士學(xué)位配套措施會(huì )議,各校須配合事項如.下:.壹、學(xué)位授與法部分條文修訂草案.一、自中華民國九十三年一月十六日總統府...
- If you subtract 2 from 8, you get 6. 8減去2是6。
- The synthesis of 2 amino 4 methylamino 6 chloro 1,3,5 triazine by amination and methylamination from cyanuric chloride in one reaction system was described. 研究了在同一反應器中由三聚氯氰經(jīng)氨化、甲胺基化合成2氨基4甲胺基6氯三嗪的方法。
- The doors were numbered 2,4, 6 and 8. 這些門(mén)編為2、4、6、8號.
- The doors were numbered 2, 4, 6 and 8. 這些門(mén)編為2、4、6、8號.
- BP and HR were examined 2, 4, 6, and 8 wks after treatment. 分別比較兩組藥前、后第 2、4、6、8周末坐位血壓和心率的變化。
- Will 2,000 dozens be enough for selling? 兩千打夠賣(mài)嗎?
- Piet the other 6 points, 4 points Wilcox, Bangyan only 2 points. 對方皮特羅6分,威爾考克斯4分,榜眼只得到2分。
- The counselor bilked his clients out of$2 million. 那位顧問(wèn)從他的顧客那里騙取了200萬(wàn)美元。
- D;2,BD;3,A;4,AD;5,A;6,CD(只有C正確);7,AC;8,C;9,A;10,D. 二;答案及評分標準:全題21分;答案正確的;按下列答案后面括號內的分數給分;答錯的;不答的;都給0分.
- Every afternoon the baby takes a nap for 2 hours. 每天下午寶寶都要睡兩個(gè)小時(shí)。
- He added 2 gallons of fuel to his car. 他給汽車(chē)加了2加侖油。
- She demonstrated that 2 and 2 are four. 她證明2加2等于四。
- The book will run to nearly 2,000 pages. 這本書(shū)將厚達兩千頁(yè)之多。
- The bridge is almost 2 kilometers long. 這座橋差不多有兩公里長(cháng)。
- The diameter of the tree-trunk is about 2 meters. 這樹(shù)干的直徑大約是2米。