查询词典 spreading

When the angle radius of the diffraction spot's the first dark ring is big, the effect is relatively small. But when the angle radius is small, especially for turbulent effects being weak, the effect on the beam spreading is very distinct, and the magnitude of the beam spreading is mainly dependent on the jitter item of the scaling relations.

由此定标关系可知，当系统衍射角σ0较大时，跟踪抖动对光束扩展的影响比较小；但是当系统衍射角σ0较小时，特别是在湍流效应较弱的情况下，抖动的影响非常显著，此时光束扩展主要是由系统抖动项所决定的。

In the second chapter, elementary theories and ideas of one step forming inverse approach were described and warped modification method, implemented by Cook, was introduced into one step forming simulation and based on idea of surface spreading; new quadrilateral element modification arithmetic was put forward. By spreading warped quadrilateral onto plane in local coordinate system, a plane quadrilateral element whose shape and area were equal to original warped quadrilateral element was gotten and internal force vectors of four nodes and stiffness matrix of elements were improved to increase precision of simulations on this plane element.

第二章从一步成形逆有限元法的基本理论和思想出发，将Cook基于弹性理论的四边形单元的翘曲修正算法引入基于塑性的一步成形，并且基于曲面展开的思想，本文提出一种新的四节点单元翘曲修正方案，通过把翘曲的单元展开的方法在局部参考系中得到一个与实际翘曲单元的形状与面积非常接近的平面单元，在该平面单元中进行单元刚度及内力向量的计算，进一步改善模拟结果的精度。

This paper has researched Christianity spreading in this period. I have collected chorography、 literature files and so on. I have managed history、 religion theories and research means to research Christianity spreading in Inner Mongolia in the Qing evening and Minguo time.

本文着眼于这一时期，通过广泛搜集地方志、文献档案等资料，运用历史学、宗教学的理论与研究方法，对清末民国时期基督宗教的传播情况作一较为全面地论述。

The nasalization distinguishes itself in four aspects, including the nasal spreading can be bi-directional, the nasal spreading exhibits different situations between open and close syllables, vowels preceding nasal codas can not be nasalized, and postvocalic glottal stops and glides must agree with nasal onsets. The literature background is based on seven proposals, including Lin's (1992) proposal, Li's (1992) right-spreading theory, Wang's (1995) bi-directional spreading theory, Ang's (1996) downward-spreading theory, Chung's (1996) domain percolation, Ang's (2001) and Chou's (2002) OT analysis.

闽南语鼻音主要有四个特徵：闽南语鼻音扩散可以是双向的；闽南语鼻音在开音节与闭音节里呈现不同的扩散现象；鼻音化子音前的母音无法受到鼻音化；元音后喉音及滑音必须与韵首子音行形成鼻音上的和谐。

At the beginning of the dissertation, the author explained some main concepts and methods, in addition, the major concerns of the social background of Ming and Qing Dynasty and basic spreading characteristics of "Xixiangji". Social pastime and social position of traditional opera turned from vulgar to elegant formed the direct reason of the prosperity of Ming and Qing traditional opera. During the time the general characteristic of the spreading of "Xixiangji"can be concluded as follows: wide-spreading. Chapter Ⅰ, study of the play.

本文的前言部分，除了按照惯例，对课题的提出、研究方法以及一些概念加以说明和论述之外，我们主要针对明清时期的社会背景和《西厢记》传播的基本特点加以探讨和介绍，认为社会的娱乐风气和戏曲文学的社会地位由俗到雅的提升是构成明清戏曲传播繁荣兴盛的直接因素；明清时期《西厢记》传播的总体特征可概括为：受众多、传播时间长、分布广。

SPR technique combined with the methods of material spreading onto the surface of gold developed in this work, including the polymer spreading by centrifugation and lipid spreading by LB technique, provided us a very sensitive tool for the real-time, dynamic and in-situ study of protein adsorption on the surface of biomaterials.

表面等离激元技术与本文采用的在金膜上铺展高分子材料的离心铺膜法和LB技术等样品制备技术相结合，为生物材料表面对蛋白质吸附特性的实时、动态、原位研究提供了一种新的高灵敏度的方法，并可能发展成为一种材料生物相容性的测试和评价的新方法。

SPR technique combined with the methods of material spreading onto the surface of gold developed in this work, including the polymer spreading by centrifugation and lipid spreading by LB technique, provided us a very sensitive tool for the real-time, dynamic and in-situ study of protein adsorption on the surface of biomaterials.

表面等离激元技术与本文采用的在金膜上铺展高分子材料的离心铺膜法和LB技术等样品制备技术相结合，为生物材料表面对蛋白质偏瘫吸附特性的实时、动态、原位祛斑研究提供了一种新的高灵敏度的方法，并腹泻可能发展成为一种材料生物相容性的测试瘦身和评价的新方法。

The invention discloses a device for spreading machine docking with trucks, which consists of damping mechanisms installed on both side between the spreading machine and the roller; the damping mechanism consists of side plate 1, sliding block 2, flexible element 3, and shaft 4, the flexible element 3 is sleeved on the shaft 4 of which one end linked with spreading machine and the other with sliding block 2, side plate is on upper section of sliding block 2 and fixed on the machine, lower section of sliding block is linked with roller.

本发明公开了一种摊铺机与卡车对接缓冲装置，它为设置于摊铺机机身前端与推滚之间的左、右各一副阻尼机构(10)；所述阻尼机构(10)包括端板(1)、滑块(2)、弹性元件(3)和轴(4)，弹性元件(3)套于轴(4)上，轴(4)的一端与推铺机机身(5)相连，滑块(2)与轴(4)的另一端相连，端板(1)位于滑块(2)上段之外，并固定于推铺机机身(5)上，滑块(2)的下段与推滚(6)相接。

There are some questions such as forest fire model selection, forest fire model updating, verifying simulation accuracy and so on in traditional forest fire spreading system. Study purpose is to build an innovative forest fire spreading simulation system based on DDDAS in this paper. The system can increase precision of forest fire spreading simulation by model base, model selection, model updating and so on. It can provide a strategic decision for forest fire save and new technologies demonstration for other related field of research. The research encompasses several major topics:(1) This paper brings up the term of dynamic data driven forest fire spreading simulation system and supplies new research approach and thought for forest fire spreading simulation study. The system framework was brought.

本研究针对传统林火模拟过程中存在的模型手动选择难度大、模型修正数据获取效率低、模拟精度验证困难等问题，以DDDAS为林火蔓延模拟研究的技术范式，提出林火蔓延模拟全新的技术框架体系，解决模拟系统建设过程中的模型库建设与管理、模型适宜性选择、模型自适应修正、模拟过程实时验证等关键技术，建立林火扩散模拟和实际林火发展之间相互协作、共生的林火扩散动态模拟系统；提高林火蔓延模拟精度，将林火蔓延模拟真正应用到林火扑救指挥过程当中，在实践上为林火扑救指挥提供决策支持，在理论上为相关领域的空间扩散模拟研究提供新的思路和技术范式。

A large number of research shows:(1) he missionary in China became the principle part of this cultural spreading; French and British Royal Academy of Sciences played important role;(2) The main western spreading contents of Chinese cultural scientific technology are: Chinese traditional Astronomy, Medicine, and arts and crafts;(3) Western spreading of Chinese traditional scientific technology had an important impact to Europe.

大量的文献研究表明：一、耶稣会传教士是这次文化传播的主体，法国皇家科学院和英国皇家科学院扮演了重要的角色；二、中国传统科学技术西传的主要内容是，中国传统天文学，中国传统医学，中国传统工艺艺术；三、中国传统科学技术的西传对欧洲产生了重要的影响，18世纪曾兴起了一股中国文化的高潮，莱布尼茨和伏尔泰等都是中国文化的狂热崇拜者。

Graf, without question, is the greatest women's player in history.

格拉芙，现在，毫无疑问是女子网坛历史上最伟大的选手。

If not, you will have to look around at all your important data.

如果没有，您将需要检查所有的重要数据。