二重点

Based on numerical simulation flow after treatment methods and implementation. This paper drawing river ice jam thickness contour map, vertical water flow under the ice jam contour map as an example, the use of Surfer software described in detail various graphics rendering; Focused on the Surfer with VB programming software secondary development to achieve flow numerical simulation after treatment, showed that automatic change the data files to the Surfers;Introduced Active automation technology and Visual Basic Application Program Interface, and the interface technology will combinate VB powerful software development capabilities and Surfer software powerful mapping functions , achieve the key code and the mapping results map examples: under the ice sheet flow velocity field vertical contour map, three-dimensional wire-frame plans, such as flow field vector graphics, and dynamic display and output the graphics.

基于水流数值模拟后处理的方法与实现，本文以绘制河流冰塞厚度等值线图、冰塞下水流纵向流速等值线图为例，详细介绍了运用Surfer软件绘制各种图形的方法；重点阐述了用VB编程对Surfer软件进行二次开发实现水流数值模拟后处理，显示向Surfer数据文件自动转换的过程；介绍了Active自动化技术及其与VB应用程序的接口技术，并利用该接口技术将VB的强大软件开发能力和Surfer软件强大的绘图功能相结合，给出了实现该接口技术的关键代码以及绘制成果图件的实例：冰盖下流速场纵向流速等值线图、三维线框图、流场矢量图等图形，并输出图形与动态显示。

Supported by National Natural Science Foundation of China (No.50077006) and Natural Science Foundation of Hebei Province (No.503424), the setup method of circuit model for instrument transformer and transient electromagnetic interference to the secondary equipments through conductive coupling due to switching operations in Gas Insulated Substation are researched in this paper.

本文结合国家自然科学基金项目&变电站瞬态电磁环境的预测计算方法研究&(项目编号：50077006)和河北省自然科学基金项目&气体绝缘变电站电磁环境与电磁干扰预测计算的研究&(项目编号：503424)，重点研究了气体绝缘变电站互感器高频电路模型的建立方法和开关操作通过传导耦合对二次设备的干扰问题。

Based on a non-linear model of cyclic 2 DOF substructure of shrouded blisk , the natural frequency and forced response of a mistuned shrouded blisk have been studied by using a statistic theory. The mistuned coupling strength between shrouds has been specially studied.

李琳基于带冠叶盘的二维子结构循环非线性力学模型，用概率统计的方法讨论了带冠叶盘系统的非谐调对其固有特性以及受迫响应特性的影响，重点研究了叶冠间非谐调耦合程度的影响。

During this past one hundred years, the Eastern philosophical studiers willing to, first, continue their tradition and to add glory on its spirit; and second, to study and innovate their thinking through the philosophical way of working which is imported from the western society.

东方的哲学工作者在过去一百年来一方面要接续它们自己的传统以发扬文化精神，另方面要藉由西方传入的哲学工作方式对东方思想进行研究与发表，在这中间就发生了以西方哲学的讨论方式处理东方哲学资料的困难，困难的重点有二，其一为问题意识的不同，其二为表达方式的不同。

The subjects are the freshmen and sophomores from a Chinese university.

研究的对象是某重点大学非英语专业和英语专业本科一，二年级学生。

First, based on the measurements of absorption cross-section, the absorption characters of the main polluted gases in flue gas were deeply studied, and found that SO_2、 NO、 NO_2、 NH_3 had a character of approximate periods absorption at some wave band, which is a good chance of a new measurement introduced. Secondly, the factors about absorption cross-section of the gases measured, which affect on the measurement precision of DOAS, is studied deeply. The influence of pressure and temperature on absorption cross-section was given special research, and the compensated measures were given to the gases based on the character of the gases. Thirdly, in practical measurement, it must have been satisfied that the monochromator was consisted with the reference spectrum, which was based on absorption cross-section. In order to satisfy the consistency, the technique of reversion in the image was introduced, the reversions of spectrums were realized with wiener filter and noise elimination based on wavelet transform.

首先从吸收截面的测量入手，对烟气中主要的污染气体SO_2、NO、NO_2、NH_3的吸收特性进行详细研究，发现这些气体在局部区域具有准周期吸收特征，这为引入新的测量方法提供了契机；其次，对决定DOAS测量精度的被测气体吸收截面的诸多问题进行了深入研究，重点研究了压力、温度对被测气体吸收截面的影响，并针对被测气体的特征提出了相应的修正措施；再次，在实际测量中，要求所使用的光谱仪必须与以吸收截面为基础的参考光谱相匹配，为了满足匹配这一条件，文中将图像复原技术引入到光谱复原，使用维纳滤波和小波消噪实现了光谱的复原，将复原后的光谱与所使用光谱仪的仪器函数卷积，即可实现；最后，在对DOAS测量原理详细分析的基础上，对传统的最小二乘—差分吸收光谱法进行了详细的阐述，通过实验证实两点：1。

Particularly paragraph 5 generation products WXG-frequency conversion governor without pressure (non-smoking Cheng) pressurized water pipe network equipment to be built pools, water tanks, passed 50%-90% without extensive phenomenon, saving investment, no two pollution, fully automatic operation, continuous water supply, and many other advantages, and create a water supply equipment direct contact in the water pipe precedent and surrounded by five ministries to the Ministry of Science and Technology, 2000 national focus of new products.

特别是第5代产品WXG型变频调速无负压管网增压供水设备，以不用建水池、水箱，节电50%-90%，无跑冒滴漏现象，节省投资，无二次污染，全自动运行，停电不停水等诸多优点，开创了供水设备可直接串联在自来水管道上的先例，并被科技部等5部委授予2000年度国家级重点新产品。

It was found that when writing the lesson plan, 50% of student teachers looked at subject content first. One third of them invented teaching strategies first while only two of them considered children's experiences first.

研究结果发现，超过一半的实习教师表示在试教之前是先构思教材内容之重点，超过三分之一的实习教师先考虑教学目标，有百分之二十的实习教师先设计教学策略，只有两位个案表明会先思考儿童经验。

Bender controlling is belong to automatic pressure control system, though set bending force can change work roller slit camber validity, and cancel double and four tabular of shape deviation, and improve the disadvantage of shape symmetry, so it is very important in practice.

弯辊控制属于自动压力控制系统，通过调整弯辊力可以有效地改变工作辊的辊缝凸度，消除板形偏差中的二次、四次分量，改善对称板形缺陷，是现场技术攻关的重点。

Marching towards the 21st century, CCDI continues to re-enforce scientific development concept to promote building of socialism with Chinese characteristics and modern city efforts.

进入二十一世纪以来，中城院致力于贯彻党的科学发展观，为推进和建设中国特色的社会主义现代化城市而努力，着重在城市公共事业、环境事业、绿化事业、信息产业、重点工程、城市类别研究及科教、文化事业等方面做出不懈的努力和积极的探索。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷