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- Triaryl s triazine ring cross linked (TSTR) high temperature polymers may be obtained through catalytic trimerization of aromatic nitrile modified digomers of interest. 三芳基联三嗪交联(TSTR)高温聚合物,可以通过芳基腈改进的齐聚物催化三聚反应来制备。
- The Ren Branch’s drum tower is seven-storeyed and eight-sided, 21.7 metres tall, covering 60 square metres. 仁寨鼓楼七重檐八角攒尖顶,高21.;7米,占地面积60平方米;
- The Yi Branch’s is eleven-storeyed, eight-sided, 25.8 metres tall, covering 81.6 square metres. 义寨鼓楼十一重檐八角攒尖顶,高25.;8米,占地81
- Upon reaching the end of a tree’s branch, the snake continues moving until its tail dangles from the branch’s end. 那这是如何做到的呢?首先,它们慢慢沿树枝爬行,直至全身挂在树梢上,仅余尾部挂于树枝。
- 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4,6二巯基均三嗪和N(2氨乙基)3氨丙基三甲氧基硅烷为交联剂分别对聚氯乙烯糊树脂进行交联。
- Objective: To analysis the manifestation of pelvic tumors by digital subtraction angiography (DSA) and to explore the diagnosis and treatment of pelvic tumors with multi branch blood supplying and its clinical significance. 目的 :分析骨盆肿瘤数字减影血管造影 (DSA)表现 ,探讨骨盆肿瘤多支血供的诊断和治疗及其临床意义。
- Forth, decentralize the central bank’s power and extend Shanghai branch’s function to make sure the success in Shanghai’s construction of international finance center. 四是实现中央银行金融分权,扩大中国人民银行上海分行的职权,保障上海国际金融中心建设进程的顺利实施。
- Beyond the long windows,moonligh sifted through the branche s of the maple tree. 月光透过长长的窗户,滤过窗外枫树的技叶,静静地泻进屋子里。
- Beyond the long windows, moonligh sifted through the branche s of the maple tree. 月光透过长长的窗户,滤过窗外枫树的技叶,静静地泻进屋子里。
- The bank branched out to New York. 这家银行把分支机构扩大到了纽约。
- The company has branch out into car leasing. 该公司业务范围已扩大到汽车租赁。
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- The branch was sticking up out of the water. 树枝直挺挺地伸出水面。
- The gardener cut off a branch from the tree. 园丁从树上砍下一根树枝。
- A blackbird was warbling from the branch. 一只画眉鸟在枝头歌唱。
- Keywords poly(vinyl chloride);paste resin;crosslinking;2 dibutylamino 4;6 dimercapto s triazine;N (2 aminoethyl) 3 aminopropyltrimethoxysilane; 聚氯乙烯;糊树脂;交联;2-二正丁胺基-4;6-二巯基均三嗪;N-(2-氨乙基)-3-氨丙基三甲氧基硅烷;
- The trees branch thickly over the path. 此树生枝极多,遮挡小路。
- He chopped a branch off that tree yesterday. 他昨天从那棵树上砍下一根树枝。
- He chopped a branch off the tree. 他从树上砍下一根树枝。
- She reach up and picked a pear off a branch. 她抬起手从一根枝上摘下一颗梨。