四对的

This thesis gives three pairs of situation types on the basis of the temporal features: static/dynamic, durative/punctual, telic/atelic, and then it makes the prototypical analysis of the Vendler's four classes of LA.

本文分析了三对特征区分的情景类型，在此基础上，对Vendler的四类LA进行了原型分析，并探讨了该四类LA应用到GA的原型效应当然有些不通顺的地方您可以修订

A theoretical investigation of the tetramethylammonium benzene and TMA-pyrrole complexes has been performed by means of the B3LYP and MP2 methods.

利用B3LYP方法和MP2方法对四甲基铵—吡咯体系和四甲基铵—苯体系结构和能量的特点进行探讨。

Results indicate that the two types of tetrazole derivative inhibitors have good corrosion inhibition ability for copper in NaHCO3 solution, and they are both anode-type inhibitors.

合成了胍基四唑和1-苯基－5-巯基－1， 2， 3， 4-四氮唑2种缓蚀剂，用失重法和电化学法研究了2种缓蚀剂在5% NaHCO3碱性介质中对铜的缓蚀性能和吸附行为。

000 Mg/L phenol and 200 mg/L 4-cp were biodegraded within 51 h by cells immobilized in activated carbon integrated hollow fiber membranes, while it took about 88 h without activated carbon.

在膜的制作过程中添加了一定量的活性炭后，发现膜对苯酚和四氯苯酚的吸附能力增强，同时结构上更疏松，对四氯苯酚的降解效率得到了提高。

The research method is combining historic happening with scientific research.This paper is composed of seven chapters. The preface explains briefly the reason of choosing this topic and its significance, as well as the existent research situation in the academic circle.The first chapter presents the subjective and objective historical condition of the formation and development of his view about population quality in four aspects.The second chapter gives a full play to its evolution: it gestates and germinates before the failure of the revolution in 1911, takes shape and develops in the period of Base Area. The following period after the founding of People's Republic of China is its mature time. This view also experiences twisty developments in China's exploring period of socialism.The third part focuses on its major connotations, including Mao's narration on the connotation of Population quality, his analysis of contradiction between population quality and Chinese revolution and construction and of their significance, and the way to enhance Chinese population quality.The fourth chapter makes analyses of philosophical support of Mao's view from three "adherences": adherence to basic principle of seeking truth from facts;adherence to the common acknowledged fact that the people is the main part of history;adherence to the dialectical relation between being and consciousness.

全文共分七个部分：前言部分概述了本文选题的由来及意义，以及目前学术界对这一问题的研究现状；第一部分主要从四个方面论述毛泽东人口素质观形成和发展的主客观历史条件；第二部分描述了毛泽东人口素质观的演变轨迹：大革命失败前人口素质观的孕育和萌芽；根据地时期人口素质观的形成和发展；建国初期人口素质观的成熟以及全面探索社会主义建设时期的曲折发展；第三部分重点介绍了毛泽东人口素质观的主要内涵，包括毛泽东对人口素质内涵的论述，对人口素质与中国革命和建设的矛盾性分析，人口素质与中国革命和建设的重要性分析，以及如何提高中国人口素质等；第四部分分析了毛泽东人口素质观的哲学依据，主要有三个方面：坚持实事求是的基本原则；坚持人民群众是历史的主体；坚持存在与意识的辩证关系。

It is confirmed that the hemiplegia patients using the single-footed cane or four-footed canes can improve the standing balance,especially in use of four-footed canes.

使用单拐或四脚拐均能改善偏瘫患者站立位平衡能力；使用四脚拐与使用单拐相比，对平衡能力的改善更明显。

Article 44 When the occurrence of the insured event results from the loss or damage to the Subject matter of the insurance caused by a third party, the insurer may be subrogated into the insured's right of indemnity against the third party up to the amount of indemnity from the date when the amount of

第四十四条因第三者对保险标的的损害而造成保险事故的，保险人自向被保险人赔偿保险金之日起，在赔偿金额范围内代位行使被保险人对第三者请求赔偿的权利。

Article 44 When the occurrence of the insured event results from the loss or damage to the Subject matter of the insurance caused by a third party, the insurer may be subrogated into the insured's right of indemnity against the third party up to the amount of indemnity from the date when the amount of indemnity is made.

第四十四条因第三者对保险标的的损害而造成保险事故的，保险人自向被保险人赔偿保险金之日起，在赔偿金额范围内代位行使被保险人对第三者请求赔偿的权利。

In negotiating: Right processing cultural differenceThe international business negotiation process includes four stages generally:Talking about some topics unrelated with the work; Communicating some information tatted;执行utive persuading; making allowances and getting to the agreement negotiator signing the contract The people usually have the expectation of the process of the business negotiation before getting into the formal negotiation This kind of expectation usually affects how to control the negotiate process and how to choose the negotiate strategy.

因此，在国际商务谈判中，对时间观差异应有所准备。谈判中：正确处理文化差异国际商务谈判过程一般包含四个阶段：一是寒暄，谈一些与工作不相干的话题二是交流与工作相关的信息；三是进行说服四是作出让步并最终达成协议。进入正式商务谈判之前，人们一般都对商务谈判的进程有一种预期。

First, by using p-methoxybenzaldehyde , p-hydroxybenzaldehyde and pyrrole as raw materials, 5-(p-hydroxyphenyl)-10,15,20-tri(p-methoxyphyenyl)porpyrin was prepares under acidity condition and the let reacted with benzoyl chloride, o-nitrobenzoyl chloride, m- nitrobenzoyl chloride and p- nitrobenzoyl chloride respectively under alkalinity condition with DMF as solvent.

以对-甲氧基苯甲醛、对-羟基苯甲醛和吡咯为原料，在酸性条件下合成了5-对羟苯基10，15，20-三对甲氧苯基卟啉，再以该化合物为原料分别与苯甲酰氯、邻-硝基苯甲酰氯、间-硝基苯甲酰氯和对-硝基苯甲酰氯反应，在碱性条件下以DMF为溶剂合成了四种目前尚未见文献报道的对-甲氧基卟啉硝基苯甲酸酯类化合物。

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。