前言

The latex crosslinkable at ambient temperature containing glycidyl group, carboxyl group and amino group was synthesized.

前言 粒径及粒径分布是表征聚合物乳液的一个重要指标。

Introduction UVR is one of important factors for cataract.

前言 紫外线是引起白内障的重要环境因素之一。

Cather wrote in her Preface to the 1932 English edition of The Song of the Lark1 that "success is never so interesting, as struggle."

凯瑟在《云雀之歌》'的前言中写道："只有在奋斗中的成功才是吸引人的。"

In preface, author discusses the meaning of this study and the actual state of research about culture of Tibetan oath at home and abroad. The first chapter analyzes two basic sources of oath culture. In the second chapter, by analyzing literature and actual examples, author explores the problem which the definition of "oath" is unclear in Tibetan dictionary. Combining with the definition of oath, in the third chapter ,the author differs the concept among promise, treaty, bargain and caution money. The fourth chapter is mainly about the element of oath; In the fifth chapter , author divides and explores the different content and meaning of Tibetan oath.

前言"论述了这篇论文的研究意义和目前国内外对于藏族盟誓文化的研究现状；第一章"盟誓文化的产生"论述了盟誓习俗产生的两个基本根源：思想根源和社会根源；第二章"盟誓的定义"通过分析文献资料和实例，对一些藏文词典中存在的对于"盟誓"的定义不够明确的问题进行了商榷和探讨；第三章"盟誓和几个近义词的区别"结合盟誓的定义，对诺言、条约、契约、保证金几个概念的定义进行区分；第四章"盟誓的要素"结合《格萨尔王传》论述了盟誓需要具备的要素；第五章"誓言的内容特征"中结合《格萨尔王传》中的盟誓形式，划分和探讨藏族盟誓的不同内容和意义；第六章"遵守誓言的意义和不守誓言的罪孽"通过相关文献资料分别探讨了遵守誓言的积极影响和不守誓的消极影响；第七章"违誓忏悔"论述了在违背誓言后，反省改过的意义；最后，"后记对《格萨尔王传》中的盟誓文化进行了概括总结，指出这一文化突显了藏族人民崇尚真诚的品格和渴望和谐的心愿。

The rectangle and circle packing problem is concerned with packing a subset of different size rectangles and circles into a rectangular container,with the objective of maximizing the container's area usage.

1前言本文所研究的矩形和圆形装填问题，就是将不同大小的矩形块和圆饼装入一个矩形容器中，以最大化容器的面积利用率为优化目标。

The condensation reaction of citral with acetone catalyzed by aqueous sodium hydroxide solution to give pseudoionone was studied in detail.

前言 丙酮和柠檬醛在氮氧比钠水溶液的催化作用「生成假性紫罗兰酮是国内外应用得较为f一泛的合成紫罗兰酮的方法。

Thomas Cleary's translation is immediately accessible, with an introduction that presents the spiritual background of the warrior tradition.

托马斯Cleary先生的翻译立刻进入，前言，介绍了精神背景的武士传统。

Traditional medical image management systems,such as Picture Archiving and commu-nication systems,are based on specialized workstations and closed systems architecture.

1前言众所周知，医学影像在临床诊断、治疗和手术中占有重要位置。随着数字存储和处理技术的发展，医学影像的种类越来越多而且存储方式也逐渐趋于数字化。

About 30% of inherited genetic disorders in humans result from premature termination codon mutations.

前言 约30%的人类遗传性疾病起源于过早出现的终止密码子突变。

Introduction :About 30% of inherited genetic disorders in humans result from premature termination codon mutations.

前言：约30%的人类遗传性疾病起源于过早出现的终止密码子突变。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。