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Based on the acoustic absorption theory of microperforated panel and by the means of the theoretical analysis and emulation, the paper focuses on the acoustic characteristic including acoustic impedance, frequency and acoustic absorption coefficient of microperrforated panel working in the combustion chamber which has high temperature and great temperature gradient.

摘要根据微穿孔板吸声理论，采用理论分析和仿真的方法，着重讨论微穿孔板在温度梯度下的声阻抗、共振频率和吸声系数等声学特性，分析其受温度影响变化的机理。

Research on characteristics of MCFC-GT hybrid system based on total energy concept This paper discusses the working performance of MCFC-GT hybrid system at diffirent work conditions. The results show that the hybrid system is high efficiency but the change range of work conditions is narrow. The work condition can be extended by a variable-speed gas turbine. However, this method of operation weakens the action of bottoming cycle.

2基于总能概念的MCFC-GT混合动力系统特性分析本文讨论了MCFC-GT混合动力系统不同工况下的工作性能，结果表明：MCFC-GT混合动力系统具有较高的发电效率，但系统的工况变化范围较小，可通过调节燃气轮机的转速来改善系统的变工况性能。

Mr. Li Tsan-chien, the winner of 2004 Master's Thesis, presented his paper "Disintegration of the cells of Siphonous green alga Codium edule under mild heat stress" in this year's Exhibition. The paper verifies that 35℃ seawater temperature is one of the reasons causing mass reduction of edible codiaceae in Kenting waters. Currently, the author is working on a further study. His enthusiasm and perseverance to stick to the research is admired.

李赞虔先生是2004年硕士论文得奖人，今年以论文「Disintegration of the cells of Siphonous green alga Codium edule under mild heat stress」参展，证实35℃的海水温度，是造成食用松藻族群在垦丁海域大量锐减的原因之一，目前正著手进行更进一步的研究，充满热忱及坚定的研究精神令人钦佩。

Through indoor tests and field tests this paper has researched the geogrid' s characteristics of application in highway engineering, such as characteristic of intension, creep, endure, damnify in construction etc.. Based on these researches this paper has also researched the working characteristics of contact face between geogrid and soil and the method of geogrid-reinforced slope analysis. Mechanism of geogrid-reinforced slope has been analyzed. In the end , techniques of geogrid-reinforced embankment' s construction has been researched through substantiality of engineering.

文章通过室内、外试验，对土工格栅的强度特性、蠕变特性、耐久性能及抗施工损伤性能等工程应用特性进行了研究；在此基础上，结合室内试验和理论分析对土工格栅与土的界面工作特性和加筋边坡的稳定性分析方法进行了研究，对土工格栅加筋边坡机理进行了分析；最后结合实体工程，对土工格栅加筋陡边坡的施工工艺进行了系统研究。

I have seen a documentary film about how does Picasso paint,about the process.they used a translucent paper,fit it on a frame,picasso with a superpower light behind him sit on one side of the paper,the other side is the camera,so people can only see the flowing of the line picasso painted and big area of colours.it's just like working with the Painter.

有一部记录片，拍摄毕加索作画过程，用的是一种半透明的纸，用框架固定，毕加索坐在一面，其后有一盏大功率的灯，纸的另一面安放摄影机，这样拍摄的就只有画本身，线条的自由流动，色彩的随意铺张，很像用painter作画时的感觉。

A group control system of mechatronic equipments has the characteristics of distribution, parallelled working and independent operating. This paper proposes an intelligent dispatching model with hierarchical structure based on multi-agent theory and technology in order to optimize operating scheming and to improve operating efficiency. Some key issues, such as the multi-agent system structure, agent collaboration mechanism and control algorithm, are studied in this paper.

针对群组控制的机电一体化设备具有分布、并行工作和自主运行的特点，从优化调度、提高运行效能的角度出发，基于Multi-agent理论和技术，提出了一种具有递阶结构的Multi-agent智能调度模型，并对Multi-agent系统结构、Agent协作机制和控制算法等关键问题进行了研究。

The floor is in use process, if discover individual floor board rises to become warped or fall off, answer to take a floor in time, the shovel goes old glue and grey end, tu Shangxin glue, squeezing ramming; If damaged of paint film of individual floor board or dew are white, can dip in with 400 waterproof abrasive paper suds burnish, next wipe up, wait for after working, have local complementary color, after color works, brush besmear again a lacquer, dry after 24 hours, burnish with 400 waterproof abrasive paper, brush candle to undertake polishing next.

地板在使用过程中，若发现个别地板起翘或脱落，应及时取起地板，铲去旧胶和灰末，涂上新胶，压实；若个别地板漆膜破损或露白，可用400号水砂纸蘸肥皂水打磨，然后擦干净，待干后，进行局部补色，色干后，再刷涂一道漆，干燥24小时后，用400号水砂纸磨光，然后擦蜡进行抛光。

Taking a general view of the paper, major innovative ideas and returns are as follows: The main innovative ideas are as follows: 1. The paper put forward the new idea that combine water-saving drilling with rotary percussion drilling creatively according to the present situation of water resource lack seriously and the background of implementation of state geological survey strategy. 2. The working principle of new designed system of water-saving hydraulic percussion device completely different from traditional hydraulic percussion device, the system can carry out rotary percussion drilling on the condition that no surface water be consumed, and achieve the purposes that saving surface water, cutting cost and improving drilling efficiency. 3. The design conception of steel ball percussion device is very novel, the percussion device is durable, with a simple structure, at the same time drilling efficiency would be improved highly and drilling cost would be reduced greatly when drill with the steel ball percussion device.

综观全文，论文的主要创新点及研究成果如下：主要创新点： 1、结合我国许多地区水资源严重短缺的现状以及国家实施地质大调查战略的背景，创造性地提出了&节水钻探&和&回转冲击钻进&结合起来的新思维； 2、设计出的节水型液动冲击器系统，其工作原理跳出了传统液动冲击器要消耗大量地表水的原理模式，在基本不消耗地表水的情况下便能实现回转冲击钻进，达到节约地表水、降低成本、提高钻探效率的目的； 3、设计的球体冲击器构思新颖，克服了同类产品冲击功传递效率低的弊端、且结构简单、经久耐用，可大幅度提高钻探效率、降低钻探成本。

What the paper studying is a part of the project of reformation of ball screw grinding machine tool of Hanjiang Machine Tools Factory. This paper introduces a on line working status monitoring and assistant failure diagnose system of ball screw grinding machine using ball screw lead error data which be acquired just after the ball screw is grinded on the machine.

本文所研究的内容是汉江机床厂滚珠丝杠磨床改造项目的一部分，介绍了一种利用在线测量获得的滚珠丝杠导程误差对丝杠磨床进行在线工况监测和诊断的方法。

This paper introduces the structure and working principle of how to machine the crown set of rubber-covered roll in paper making using CQ61100 lathe.

介绍了在 CQ6 110 0车床上车制造纸胶辊中高装置的结构和工作原理，利用偏心凸轮和杠杆机构车出的胶辊中高，近似于胶辊的挠度曲线，能满足实际生产需要，其原理也适用于其它车床。

We are interested in your suggestions about appointing us to be the single dealer.

对贵方建议由我方担任独家经销商一事，我们颇感兴趣。

Three types of empty-shell marriages have been identified. In a devitalized relationship husband and wife lack excitement or any real interest in their spouse or their marriage.

一种是死气沉沉的婚姻：在这种婚姻关系中夫妻俩对于配偶或婚姻缺乏激情，或者缺乏真正的兴趣。