十

Different cation asphalt emulsion was prepared taking cetyl trimethylammonium bromide,cetyl trimethylammonium chloride and stearyl trimethylammonium chloride as emulsifier.

以十六烷基三甲基溴化铵、十六烷基三甲基氯化铵及十八烷基三甲基氯化铵为乳化剂制备了不同的阳离子乳化沥青，按ASTMD244的方法获取乳化沥青蒸发残留物，测试乳化沥青蒸发残留物的针入度和其中3种乳化沥青蒸发残留物在不同温度下的黏度，并获得相关黏温性。

Ingredients:shea butter extract, cetearyl alcohol, hexadecyl trimethyl ammonium bromide, methylcyclohexyldimethoxy silane, poly dimethyl siloxane, tetradecanoic acid isopropyl ester, glycerol, amino silicone oil.

成分：，乳木果提取液，十六，十八混合醇，十六烷基三甲基氯化铵，环甲基硅氧烷，聚二甲基硅氧烷，肉豆蔻酸异丙酯，甘油，氨基硅油。

Three cationic surfactants, N -dodecyl- N -(2-hydroxyethyl)- N , N -dimethylammonium bromide, N -tetradecyl- N -(2-hydroxyethyl)- N , N -dimethylammonium bromide and N -cetyl- N -(2-hydroxyethyl)- N , N - dimethylammonium bromide have been synthesized.

合成了 N -十二烷基- N -(2-羟乙基)- N ， N -二甲基溴化铵、 N -十四烷基- N -(2-羟乙基)- N ， N -二甲基溴化铵和 N -十六烷基- N -(2-羟乙基)- N ， N -二甲基溴化铵等3个季铵盐阳离子表面活性剂。

In order to get the information of interaction between metal complex and DNA and select metal complexes which can cleave DNA effectively, twenty seven transition metal complexes containing O/N coordinate atoms have been synthesized in this thesis. We report the synthesis, crystal structure and properties of the complexes. One of the complexes is the first μ〓-oxalato tetranuclear Cu complex, in which there is ferromagnetic interaction between the copper atoms bridged by oxalate ions. Two trinuclear copper complexes containing partial cubane Cu〓O〓 cores have been synthesized and discussed the magnetic properties.

为了解金属配合物与DNA的相互作用及筛选能有效切割DNA的金属配合物，为无机药物合成及应用提供基础信息，本文利用十个含N、O原子的多齿配体设计合成了二十七个未见文献报道的过渡金属配合物，并解析了它们的晶体结构：其中包括首例μ〓-草酸根的四核铜配合物；合成了两个具有μ〓-OH〓三核缺角立方烷结构的Cu配合物；以HCBP衍生物为配体合成了七个过渡金属配合物；以SCN〓、N〓，C〓O〓等为桥联配体，以dmpyen为端基配体合成了十一个配合物。

Missus Martinez began to learn to write Tewa in the nineteen sixties when she was fifty-four.

二十世纪六十年代，马丁太太在她五十四岁时开始学习写特瓦语。

It is stated in the dissertation that the anthropological and ethnological perspective makes possible an adequate understanding of the collection's advanced anthropological and ethnological implications, so that we can make out the significant differences between The new Versions and the other two collections, and probe into the uniqueness of The New Versions that remains unimitated and unparalleled in the 20th-century Chinese literature.

首先是对《故事新编》研究的历史回顾，在对《故事新编》诞生前后的最初的评论，五、六十年代的政治革命视角中的《故事新编》研究和八十年代以来的思想和文化视角中的《故事新编》研究的——梳理过程中，推出九十年代以来出现的人类学与民族学视角的《故事新编》研究。

The unsprung weight hangs on starchier suspenders all around, with springs stiffened 15 percent in the front and 10 percent at the rear, and anti-roll bars that are stiffer by 15 and 50 percent fore and aft.

挂起的unsprung重量上starchier吊袜带各地，与泉水加筋的百分之十五和百分之十前在车尾，和防侧倾杆更严厉的是15和百分之五十向前或向后。

With enrollments of more than 20,000 students from 47 states and 89 countries, UTA is ranked as one of the top 50 universities in the Midwest USA and the second largest in the University of Texas System.

目前有来自四十七个州，八十九个国家的在校生二万多人，是美国中西部前五十所大学之一，在德州大学系统中名列第二。

With enrollments of more than 20,000 students from 47 states and 89 countries, UTA is ranked as one of the top 50 universities in the Midwest USA and the second largest in the University of Texas System.

目前来自四十七个州，八十九个国家的在校生二万多人，是美国中西部前五十大学之一，在德州大学系统中名列第二。

But generally thinking, the enterprise internationalization management began in 16 century, developed vapidly from 17 to 19 century, and became its main form --multinational company after World War II.

但一般认为，企业国际化经营始于十六世纪，经过十七到十九世纪的迅速发展，在二次大战后形成了其主要形式—跨国公司。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！