查询词典 in rough

The upshot is that nuclear fusion can happen using rough-and-ready lasers and rough-and-ready fuel.

结果就是利用简单的激光和一般的燃料，就产生了核聚变。

To study the surface hydrophobicity of solid materials with the lattice Boltzmann method , the rough surface is approximately treated with simple periodic rectangular, saw-toothed and semicircular protrusions structure respectively. A two-phase lattice Boltzmann model is used to simulate the changes of surface hydrophobicity by calculating the contact angles of a droplet on rough surfaces.

将固体表面分别近似为具有简单的周期性矩形、三角形和半圆形微粗糙结构表面，建立两相流的晶格玻尔兹曼模型，通过测量不同微粗糙结构表面上液滴的接触角，探讨微结构形状和尺寸的改变对固体材料表面疏水性能的影响。

In real engineering, the two surfaces in sliding contact are rough. And it is an important theoretical part to calculate the coupled temperature and stress of sliding bodies having rough surfaces.

工程实际中，相互接触的滑动摩擦表面是粗糙的，对粗糙表面的瞬时温升和热－机械应力分析有重要的理论意义。

In combination of rough set theory and the distribution information of the land cover spectral feature space,a spectral feature neighborhood based tolerant rough set classification method is proposed to handle the uncertainty in the process of satellite remote sensing data classification.

结合粗糙集理论和遥感数据中地物光谱特征空间分布信息，提出了一种基于光谱特征邻域的容差粗糙集分类方法，用来处理卫星遥感数据分类中的不确定性问题。

This dissertation proposes group reasoning and group AHP-based GDSS structure and its decision steps to solve the problems existing in research of theory and application of GDSS. Besides, the dissertation also studies the method of group reasoning on rough-set and qualitative reasoning method basis in GDSS. It also studies on constructing method of hierarchy structure of group AHP in GDSS and combinative method of judgment matrixes. Moreover, it studies on method regarding construction of judgment matrixes on rough set based and optimization theory of convex combination parameters of judgment matrixes as well. Finally, it develops an AHP based GDSS to demonstrate the efficiency of these methods.(1) This dissertation also summarizes the developing trend of GDSS and analyses problems as regards the research of GDSS.

本论文针对GDSS理论研究及应用中存在的若干问题，提出了基于群体推理及群体层次分析法的GDSS结构，并给出了基于该结构的GDSS的决策程序；研究了GDSS环境下的基于粗糙集理论及定性推理技术的群体推理方法，并举例说明了方法的有效性；研究了GDSS环境下群体AHP层次结构的建立、判断矩阵集结的理论与方法；研究了判断矩阵凸组合系数的优化原理；探讨了基于Rough Set的判断矩阵构造方法；开发了一个基于AHP的GDSS原型系统，旨在验证本文关于GDSS环境下群体AHP有关方法的有效性。

The relation between the rough sets and topological space is studied and topological space properties of rough sets on general relation are discussed.

研究了粗糙集和拓扑空间的关系。讨论了一般关系下粗糙集所诱导的拓扑空间的性质。

What Fun!" The Rough Riders, a ragtag regiment of cowhands, ranchers and sporting gentlemen raised by Roosevelt, had an even more belligerent war cry:"Rough tough, we're the stuff/We want to fight and we can't get enough!/Whoopee!

令人兴奋！"骑兵旅是由罗斯福召集的牛仔、农场主和运动员组成的民兵团，斗志旺盛地呼吁参战："前路艰难，我们英勇作战；斗志昂扬，我们绝不满足；热烈欢呼吧！。

The Rough Riders, a ragtag regiment of cowhands, ranchers and sporting gentlemen raised by Roosevelt, had an even more belligerent war cry:"Rough tough, we're the stuff/We want to fight and we can't get enough!/Whoopee!"

令人兴奋！"骑兵旅是由罗斯福召集的牛仔、农场主和运动员组成的民兵团，斗志旺盛地呼吁参战："前路艰难，我们英勇作战；斗志昂扬，我们绝不满足；热烈欢呼吧！。

There are two stages: rough adjustment and careful adjustment. During rough adjustment: the laser optical axis is considered as the normal axis of measurement optical path, and the coaxal measurement system is established. During careful adjustment: the tilt coefficient of WYGO interferometer is considered as the adjustment standard to adjust the objective, so the actual result of the object surface quality is ensured.

调整分为粗调和精调两个阶段，在粗调阶段，以激光的光轴作为检测光路的基准光轴，建立起共轴光路检测系统；在精调阶段，以WYGO干涉仪内部倾斜系数作为调整依据，进行物镜的精调，从而保证检测结果反应真实的物镜面形质量。

The method connects the exponentially attenuating dividable auto-correlation function which is often used in the study of the lubricating behaviors of rough surfaces, to the theoretical model for studying the contact behaviors of rough surfaces and it will be a foundation for studying the lubrication and failure problems of sliding frictional pairs with anisotropic surfaces.

第三章对Onions-Archard的理论接触模型进行扩展，给出了计算各向异性粗糙表面接触性能的简便方法，并将粗糙表面润滑效应研究中常用的表征粗糙表面的指数衰减可分自相关函数和粗糙表面接触性能研究的理论模型联系了起来，为研究混合润滑工况下各向异性粗糙表面摩擦副的润滑和失效问题提供了基础。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。