四对的

A series of long chain alkyl methylnaphthalene sulfonates, including hexyl methylnaphthalene sulfonate, octyl methylnaphthalene sulfonate, decyl methylnaphthalene sulfonate, dodecyl methylnaphthalene sulfonate, and tetradecyl methylnaphthalene sulfonate, was characterized by high performance liquid chromatography and electrospray ionization mass spectrometry. Through a great deal of testing, the analytical conditions were optimized.

采用反相离子对高效液相色谱和电喷雾离子化质谱对系列长链烷基甲基萘磺酸盐，包括己基甲基萘磺酸盐、辛基甲基萘磺酸盐、癸基甲基萘磺酸盐、十二烷基甲基萘磺酸盐、十四烷基甲基萘磺酸盐进行分析，通过液相色谱分离条件的优化，找到了最佳分析条件。

In order to analysis the performance of the compound four-bar parallel micromanipulator, its concentrated stress model is analyzed and dynamic characteristic is modeled by using of Lagrange equation.

通过分析单、双平行机构的优缺点，设计了一种低耦合位移和集中应力的复合四杆机构微操作器，建立了集中应力模型，并利用拉格朗日等式对其动态特性进行了建模研究；采用有限元方法对微操作器进行了静态和动态分析，并对其静、动态特性进行了试验测试。

As starting from presenting the relationship between the advertising and traditional culture, I proved the reaction power from advertising to the Confucianism, which could been departed into succession and extermination, and give some examples in the field of filial piety, economics, middlebrow, way of being a wife, and then presents the reasons and influence as a whole.

本文共分四个部分，从总述广告与文化特别是传统文化的关系开始，从"孝"、"俭"、"为妻"、"中庸"四个方面，例证了现代华语广告对传统儒学继承与消解两种形态的反作用力，并细述了其表现内容，后又从较为宏观的层面，具体阐述了华语广告继承与消解传统文化的原因与影响。

Secondly,a comparison is made between the results of three-dimension and one-dimension model of four full scale ships, based on which the modifiability of shear lag was put forward and it is proved that the modified coefficient is valid for 110,000t tanker.

然后通过用一维梁有限元方法对四条实船进行计算，和已有的三维有限元方法固有频率计算结果进行统计分析，提出了对一维梁有限元计算方法中剪切影响的修正，并用110000t油轮进行了验证。

This paper deals with the full study and analysis on the effects of MCPA on monocotyledonous turf and the control effectiveness to the lawn weeds in different dosages. The experiment results shown that: When the dosage is larger than 6000g/hm2, slight phytotoxic effect occurred. The larger dosage, the server the phytotoxic effect.

研究了二甲四氯不同用量对单子叶禾本科草坪草生长发育的影响和对草坪杂草的杀伤效果，结果表明：用量在6000g/hm2以上时，对草坪草就会产生轻度药害，且用量愈大，药害愈重；用量低于1500g/hm2，效果不明显。

Experiment 4. Chinese nutgall water extract's influence on the production of IL-6 from HDPCs stimulated by LPS. The radioimmunoussary method was applied to analyze the activity of IL-6 from HDPCs.

实验四五倍子水提取物对LPS诱导HDPCs产生IL-6影响本实验采用放免法检测五倍子水提取物对LPS诱导HDPCs产生IL-6的影响。

If you can recall past incidents where you can show your flexibility of approach and how you adapted yourself to varied circumstances, it would demonstrate how you can outscore others.

同时，在T568A标准和T568B标准中仅使用了双绞线的1、2和3、6四条线，其中，1、2用于发送，3、6用于接收，而且1、2必须来自一个绕对，3、6必须来自一个绕对。

Risk perceptiveness and preparedness (Appelbaum et al,1998,p.120),for example,identify four dimensions that relate to individual risk perception and preparedness which they expressas fear of failure;fear of success;fear of what others will thind;and the fear of uncertainty.

风险知觉和准备(Appelbaum 等1998 年， p.120)，例如，辨认与单独风险悟性和准备关系他们expressas 恐惧对failure；fear success；fear 的四个维度什么其他人意志thind；and 对uncertainty。

The single and joint toxicity of perchloroethylene and 1, 4-dichlorobenze acting on grass carp was studied adopting the additive index method of the aquatic pollution-exposure experiment combined with joint effects of aquatic toxicology.

采用水生污染暴露试验和水生毒理联合效应相加指数法，研究了四氯乙烯和对二氯苯对草鱼的单一毒性与联合毒性。

Second, the paper explains the problems of the system of lawsuit time limit in judicial practice, specifying that the system of lawsuit time limit cannot get the attention it should be paid in judicial practice, the regulations of extending lawsuit time limit cannot be carried out severely, there are no powerful monitoring and penalties of violation of lawsuit time limit, the blank of lawsuit time limit bring about the delay of cases, and that the principle of presumption of innocence in the criminal law cannot be carried out thoroughly.

第三，文章对诉讼时限制度在理论研究上存在的缺陷进行了讨论，指出了对这一重要制度无人研究的问题，并对立法上对这一重要制度没能引起重视的问题进行了讨论，指出：诉讼时限制度不仅是一个立法技术问题，而且是一个实体问题。第四，文章从社会环境的角度对现行法律关于诉讼时限的规定执行得不好的原因进行了分析，指出社会大环境对诉讼时限的贯彻执行有重要的制约作用。

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。