在进行中

In this paper, the study of header configuration on fluid flow maldistribution was done and the influencing rule was found for the optimum of configuration in order to make the fluid flow more uniform in heat exchangers.

在本文中对封头结构进行了研究，得到上述因素对换热器内部物流分配不均匀性影响的规律，进而对其结构型式进行优化设计，最后达到改善换热器内部物流分配的目的。

This paper is intended to make an analysis of the difficulties in learners acquisition of English negation based on the markedness theory.

根据语言标记性理论，对学习者英语否定习得困难的原因进行了分析，并结合笔者在教学中的实例，对英语否定句难点的理解进行了探讨。

Taking the Guyang county of Baotou city as a test area, the ETM ＋ multi spectral data and CBS pan data are merged by the method of Principal Components Analysis.

为解决此问题，笔者以包头固阳县为研究区，利用主成分变换的方法，对多源遥感影像（ETM＋多光谱数据和中巴资源二号卫星全色波段数据）进行融合处理；同时，在分类中，采用监督分类辅以目视解译分类法相结合的混合分类法，改进训练样本选取方法，进行变化信息的提取，同时给出了易混淆地物的遥感解译标志。

In the design, first to designed the rolling mill the plan to carry on the choice and the narration, then has calculated when the rolling needed strength and moment of force, thus had determined the host electrical machinery capacity, and has carried on the examination to the electrical machinery.

在设计中，首先对设计轧机的方案进行了选择和评述，然后计算了轧制时所需要的力和力矩，从而确定了主电机的容量，并对电机进行了校核。计算了轧辊尺寸并校核了它的强度。

Due to its important position in national economy, the measures should be taken by the government to secure the favorable progress of the reform, including legislative design, investing system, monitory system and macro-management system.

由于自然垄断产业本身在国民经济中的地位举足轻重，政府应对包括法律设置、投资体制、监管体制和宏观管理体制等在内的政策进行调整以保证规制改革的顺利进行。

"The government welcomes foreign investment in Australia and I will continue to ensure that investments are consistent with Australia's national interest," Wayne Swan, treasurer, said yesterday."In approving Sinosteel's application, I have determined that a shareholding of up to 49.9 per cent in Murchison will maintain diversity of ownership within the midwest region."

"政府欢迎外国在澳大利亚进行投资，而我将继续确保这些投资符合澳大利亚的国家利益，"澳大利亚财长韦恩·斯旺昨日表示："在审批中钢集团申请的过程中我已判定，允许其控制Murchison不多于49.9%的股权，将保持中西部地区企业所有权的多元化。"

By the secondary development of AutoCAD, the author performs post-processing of the result which returns from the server in AutoCAD. In AutoCAD, Stress and displancement are display in color nephogram like finite element analysis softwares used to do. This dissertation also introduces a method to build a value-color comparing bar.

通过对AutoCAD的二次开发，笔者将服务器返还回来的计算、优化结果在客户端的AutoCAD中进行后处理，实现了将构件的应力、位移等以业界通用的彩色云图的方式来显示，并介绍了在AutoCAD中创建数值—颜色对比条的方法。

The results show that the atmosphere has a big influence on the thermal stability of C_(60).C_(60) begins to decompose at 423.5℃in the air,the deomposed peak temperature is 668.5℃,but very stable in the helium atmosphere,only sublimate,the crystal shape of C_(60) has a certain influence to its thermal stability.The synthesized nine kinds of nitro-fullerene derivatives all have good thermal stability and their decomposed peak temperatures all exceed 350℃.The thermal explosion temperature for 5 seconds delay of product 4 is 253℃.The category,number and position of nitryl group in nitro-fullerene derivatives all have influence on their thermal stability.

利用差热分析仪和DSC-TG综合热分析仪对C_(60)及其硝基衍生物的热稳定性进行了研究，结果表明，环境气氛对C_(60)热稳定性影响很大，C_(60)在空气中423.5℃开始分解，放热峰值温度为668.5℃，在氦气中很稳定，仅表现为升华，C_(60)的晶型对其热稳定性也有一定的影响；合成得到的九种硝基富勒烯衍生物都具有较好的热稳定性，分解峰值温度均高于350℃；产物4的5秒爆发点测试结果为253℃。

Lesson 25 Non-auditory effects of noise May people in industry and the Services, who have practical experience of noise, regard any investigation of this question as a waste of time; they are not prepared even to admit the possibility that noise affects people.

参考译文在工业部门工作和在军队中服役的许多人对噪声音有切身的体会，他们认为对这个问题进行调查中浪费时间，甚至不愿承认噪音可能对人有影响。

The transcription localizations of these polymerases have been studied since early 1960s. The results of these early research works showed that the transcription of RNA polymerase I was localized in the nucleoli while that of RNA polymerase Ⅲ in the nucleoplasm.

自上个世纪六十年代初期，人们相继运用细胞化学染色、电镜放射自显影等进行研究的结果表明：RNA聚合酶Ⅰ的转录发生在核仁中，RNA聚合酶Ⅲ的转录发生在核质中。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。