四对的

The results show that the presence of durene helps to promote the reaction between pitch molecules and to adjust the distribution of pitch fraction and structure composition.

以均四甲苯为添加剂对沥青进行改性，初步考察了工艺条件（反应温度、反应时间、添加剂含量、体系压力等）对改性沥青软化点、残炭率及族组成的影响。

The results were summarized as follows:1 Four cpDNA trnL-F, matK, rbcL, and atpB sequences analysis The chloroplast trnL-F, matK, rbcL, and atpB sequences from 31 species representing nearly all genera of Fagales (sensu APG, 2003) were used to reconstruct the phylogeny of the order.

主要内容包括：1 基于四个叶绿体DNA序列的分析以金缕梅属Hamamelis和朴树属Celtis为外类群，对壳斗目几乎所有属的代表共31种植物的trnL-F、matK、rbcL和atpB序列进行了测定，通过四个序列单独和联合分析，得到如下结果：除rbcL基因树由于信息位点少而分辨率较低之外，壳斗目各科作为单系类群在各种分析中都得到了较强的bootstrap支持。

The tribological behavior of the fluoborate nanoparticles as lubricating oil additive was evaluated by four-ball test machine,where test conditions are following: load 100～ 700 N,rotating speed 1 200 r/min,testing time 10 min.

借助TEM、XRD对表面修饰纳米氟硼酸盐微粒进行了表征，并利用四球摩擦试验机对其用作润滑油添加剂的摩擦学性能进行了评价，试验条件为载荷100~700N，转速1200r/min，时间10min。

PartⅡ: Analysis of the paraffin embeded tissue slides [obtained from trail and control group at pre-treatment (d0) and post-operation (d15±1 days) ] and frozen section slides (from 4 typicalcases: 1 of IAC group, the other sBRM group at d5, d7 and d10), by H-E stain, monoclonal antibodies (CD3/CD4/CD8/CD68/CD57) marking, SP-DAP or APAAP-AEC stain, and TUNEL in situ apoptotic cell DNA fragments fluorescin labeling.

二。组织病理学研究：对上述两组病人治疗前后原发灶肿瘤组织蜡块分别作H-E和CD3、CD68表型免疫组化染色；并对其中四例典型病人的疗中间断连续活检新鲜组织作H-E染色，CD3、CD4、CD8和CD57表型免疫组化染色和凋亡细胞DNA断片TUNEL法荧光标记检测。

This paper includes four parts: Part One deals with the studies on current Chinese teaching conditions in senior high and their values school at home and abroad,; Part Two summarizes presupposition and generativeness in terms of their definitions, theoretical basis, and practical significance; Part Three researches on the practical circulation of presupposition and generativeness in senior Chinese teaching; the last part concludes with a deep thought on presupposition and generativeness under in the influence of the new curricular reform.

论文包括四部分：第一部分问题的提出，探讨了目前国内高中语文课堂教学现状，国内外研究现状及研究的价值；第二部分概述了课堂教学预设与生成概念的界定、理论依据、实践意义；第三部分研究了高中语文课堂教学预设与生成实践的运行；第四部分对新课标背景下高中语文预设与生成课堂进行了深入思考。

The charge transfer salts with second order nonlinear optical properties have been synthesized based on hexamethylenamine and the heteropoly acids,H 3PMo 12 O 40 ·nH 2O,H 4SiMo 12 O 40 ·nH 2O and H 4GeMo 12 O 40 ·nH 2O and characterized by elemental analysis,IR spectra and UV spectra.

本文研究了一系列不同富硫有机配体的配合物以及富硫有机分子修饰的硫化物；合成了两个系列的7个富硫配合物和2个电荷转移盐，运用元素分析、红外、紫外-可见光谱对配合物进行了表征，并且通过单晶四圆X-衍射测定了C_5H_6S_5CuI(1)、(C_5H_6S_5)2PdI_2(6)、C_(10H_(10)S_8[(C_4H_4S_4)AuCl_2](8)、C_(10H_(10)S_8Hg_2Cl_6(9)四个化合物的晶体结构。

Rain to continue in Guangxi, temperatures to rise in the north [10:08] China jawless girl starts her new life[15:11] Nine arrested for the fatal flooding of Shanxi coal mine [09:39] China, Russia seek stronger strategic ties

在英译汉过程中，有些句子可以逐词对译，有些句子则由于英汉两种语言的表达方式不同，就不能逐词对译，只能将词类进行转译之后，方可使译文显得通顺、自然；对词类转译技巧的运用须从四个方面加以注意。

Black Summer Days is a Taiwanese rock band loved by many in the indie scene. This time they have worked with Lithoglyph Inc. and produced what they called a "band app" so that you can learn their latest activities on your iPhone or iPod Touch. Also featured are four latest clips of their performance:"Tell Her Your Lie","Problem Child","Sure Distance" and "Y.A."

Black Summer Days 2005 年在台北成军，是四位全心全意将自己奉献给音乐的摇滚男儿所组成的乐团，BSD 这次透过 iPhone 平台，推出全新行动 EP －「Y.A」，包含四首全新录制的单曲－〈对他说谎〉、〈Problem Child〉、〈安全距离〉与〈Y.A〉，让您透过您的 iPhone，经历一场属於自由精神的摇滚洗礼！

The term "securities misrepresentation" in this dissertation includes the following behaviors in the activities of securities issuing and trading: false account, significant omission and misguiding statement.

根据对世界证券市场发达国家虚假陈述民事责任救济制度的比较分析，本文对我国证券虚假陈述侵权损害赔偿民事责任制度及其框架进行了研究设计。论文共分四部分。

Affects in four kinds of primary factors foundations in the characters of moble operators, the combination of products, the credit standing, collaboration and distrubing ability of the dealers and the channel controlling force of the adversary, propose the development countermeasure of the XIAOLINGTONG marketing channel.

在剖析影响青岛小灵通渠道建设的四种主要因素，即移动运营特征；产品组合；经销商的信誉、合作程度和销售能力；竞争对手对渠道的控制程度的基础上，围绕这四个因素提出了相应发展对策。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。