查询词典 numerical technique

This thesis introduces the domestic and international research development on techniques of preventing against and killing archives pests briefly at first, on the basis of advantages and disadvantages of chemical 、 physical、 biological pest-killing techniques and practice of realistic archives preservation,determines to research lethiferous effectiveness of high temperature pest-killing technique、 low temperature pest-killing technique、 microwave pest-killing technique and high pressure nitrogen suffocation pest-killing technique,and affect on durability of making materials of paper archives systemically.

本论文首先简要介绍了国内外档案害虫防治技术研究进展，在分析化学防治法、物理防治法和生物防治法的优缺点及现实档案保管工作实践的基础上，确立系统研究高温杀虫法、低温杀虫法、微波杀虫法、高压充氮杀虫法的杀虫效力及对纸质档案制成材料耐久性的影响。

This thesis analysis lethiferous effectiveness of high temperature pest-killing technique、 low temperature pest-killing technique、 microwave pest-killing technique and high pressure nitrogen suffocation pest-killing technique, and affect on tensile strength、 wearproof strength、 whiteness of copypaper、 writing paper、 rice paper and newsprint, affect on colour difference of red 、 blue 、 blue-black ink colored writing, and black ink 、 laser printing 、 xerox,、 gushing typing black writing caused by four physical pest-killing techniques above-mentioned.

本论文系统分析了高温杀虫法、低温杀虫法、微波杀虫法和高压充氮杀虫法的杀虫效力，并在档案保护技术学领域较系统地探讨了四种物理法杀虫处理对复印纸、书写纸、宣纸、新闻纸的抗张强度、耐破度、白度的影响，以及对红、蓝、蓝黑墨水彩色字迹，黑墨水、激光打印、静电复印、喷墨打印黑色字迹色差的影响。

This paper developed a CAD system of cyclon by synthesizing visual technique, object-oriented technique, ODBC technique and 3D drawing technique.

综合应用可视化技术、面向对象技术、ODBC数据库技术和三维绘图技术开发出旋风分离器CAD系统。

Livened to creates an information for regarding teaching resources as corpused the, networked the education teaching of environmental for whole school teacher on the function; Covered the network the technique, information to handle the technique to handle the technique with audio-visual on the technique; At the actual design with put inside into practice essential in consideration of multi-media in the teaching the realizing of means and teaching manage of can into practice sex with perfect.

在功能上为全校师生创造了一个以教学资源为主体的信息化、网络化的教育教学环境；在技术上涵盖了网络技术、信息处理技术和视听处理技术；在实际设计与实施中必需考虑到教学中的多媒体手段的实现与教学管理的可实施性和完善性。

It includes webpage information extraction technique, text word-cut technique, text vectoring technique and character extraction technique.

其中包括网页信息抽取技术、文本分词技术、文本向量化技术、文本特征提取技术以及文本分类技术。

Advancement of CT machine: Since CT machine has been applied, with unceasing development of computer technique, detector technique, X-ray technique and new micro-electron and micro-technique have been used, thereby performance of computerized X-ray tomography machine has been improved greatly, it is era-changing identification of computerized X-ray tomography scan from bed plane scan to spiral scan.

CT机的进展：CT机器自问世以来，随着计算机技术，探测器技术，X线技术的不断发展以及新的微电子和显微技术不断的应用于CT机，从而提高了CT机的性能，标志着CT扫描从层面扫描到螺旋扫描的换代。2）图象后处理技术：螺旋CT的出现及计算机软件的开发，利用导航技术做出具有3D仿真内窥镜的图象，既，这种新的影像学方法，引起了广泛的关注。

Advancement of CT machine : Since CT machine has been applied , with unceasing development of computer technique, detector technique , X-ray technique and new micro-electron and micro-technique have been used , thereby performance of computerized X-ray tomography machine has been improved greatly , it is era-changing identification of computerized X-ray tomography scan from bed plane scan to spiral scan.

ICT机的新进展CT机白七十年代问世以来，各国专业厂家竞相研制开发新的产品，产品技术日新月异，这些年来随着CT滑环技术、螺旋式扫描技术、宽探测器多层采集螺旋CT的不断产生，使CT检李技术逐渐的提高到一个崭新的水平l'l'j.1.1单向连续旋转型CT和滑环技术：它娃通过高压电缆

The second part of the paper introduces "the background of Chopin"s creation of piano Etude. Then through the comparison of his and the people of his time or before on Etudes, the paper concludes that Chopins" has broken the traditional meaning on this genre. In the end, the paper analyses how Chopin"s Etudes combine art with technique, through three aspects: synthetical melody and technique, colorful harmony and technique, and singular piano and technique.

第二部分首先简要介绍肖邦钢琴练习曲的创作背景；接着通过肖邦练习曲与他之前和同时代的作曲家的练习曲的比较，说明肖邦的练习曲已突破了这一体裁的传统意义；最后从三个方面：综合的旋律特征和技术的结合、丰富的和声风格和技术的结合、独特的钢琴织体和技术的结合，来阐述肖邦练习曲是艺术性和技术性的有机结合。

The principal technique for the measurement system of marine gravity is improved, the gyro stable platform adoptes the technique of optic fibred gyro extensively, the new technique for correction of cross-coupling error is developed, the gravity system is accomplished with digital control, and the satellite altimetry technique is introduced into the area of marine gravity measurement.

海洋重力测量系统的主体技术得到改进，陀螺稳定平台广泛采用光纤陀螺技术，开发出改正交叉耦合效应的新技术，系统实现数字化控制，卫星测高技术引入海洋重力测量领域。

Recent years is because of the electric power electronics piece the printing machine for electric power for making, base onning electric power electronics electric circuit converting, calculator technique, micro-electronics technique, network communication waiting technique continuous changes and improvements, adopting have noing the stalk spreading moving technique emerge with the tide of the times, and acquire the quick development, already predominant machine main current of modern printing.

近年由于电力电子器件制造，基于电力电子电路的电力转换，计算机技术，微电子技术，全数字化、网络通讯等技术日新月异，采用无轴传动技术的印刷机应运而生，并获得迅速发展，己主导现代印刷机械主流。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。