查询词典 introduced

The omni-vision system for RoboCup middle-size league soccer robot-NuBot and its method for object recognition are introduced firstly in the paper,and then a simple front vision system is used to improve the accuracy of recognition of the ball in front,and meantime an easy and effective calibration method for front vision system is presented,and finally the realization mechanism for the two vision systems working together is introduced,in which the processing speed of robot's object recognition can be accel...

为了快速正确地进行机器人的目标识别，首先介绍了RoboCup中型组足球机器人NuBot使用的全向视觉系统及其目标识别方法；然后通过引入一套简单的前向视觉系统来弥补全向视觉的不足，以提高机器人对其前方目标球的感知识别精度，同时给出了一种简单有效的前向视觉系统标定方法；最后介绍两套视觉系统共同工作的实现机制，以提高机器人的目标识别处理速度。

This paper reviews and summarizes the progress in this field as follows: the mathematical model and the difficulty of the analytical solutions is introduced; discusses the latest progress of the numerical solutions is discussed; the finite difference method, the Godunov method, the Boltzmann method, and the KFVS method of one-dimensional dam-break problem are introduced; the TVD method, the discontinuous finite element method, the finite volume method and characteristic method of two-dimensional dam-break problem are discussed; the applicability, the advantage and the disadvantage of each method are analyzed; and the progress in the numerical calculations of flow of fluid with free surface are presented.

回顾和总结了国内外对溃坝水流演进问题的研究进展：介绍了溃坝水流的数学模型及解析解法存在的困难，进而讨论了数值解法的最新进展；论述了求解溃坝水流一维问题的有限差分法、近似黎曼解的Godunov格式法、Boltzmann法、KFVS法和二维问题的TVD格式法、间断有限元法、有限体积法、特征线法，并分析了各种方法的适用范围和优缺点，及讨论了限制函数的使用；介绍了利用自由水面追踪方法计算溃坝水流的研究进展，并根据目前存在的不足和实际工程的需要，提出了进一步研究的方向和发展趋势。

MGM is introduced to solve field distributions in 3-D electron optical systems. The difference equation, the discrete form of Laplace's equation, is deduced in 3-D Cartesian coordinates. In view of the smooth effect, MGM combines Gauss-Seidel iteration with a technique known as coarse grid correction. Formulae for restriction and prolongation are deduced and expressed in terms of tensors.

将多重网格法引入电子光学系统中三维静电场的计算，对三维笛卡尔坐标系中的差分方程，采用高斯-赛德尔迭代法求解差分方程组，并结合迭代过程讨论了粗网格的误差校正技术；在不同网格层之间进行场值的限制和延拓，推导了三维静电场中的限制、延拓公式并以张量的形式表示。

At the age of 15 I was introduced to 3D Studio.

15岁了，我被介绍到一家3D工作室。

After ten years of negotiation, the UNI-PRESIDENT has eventually introduced 7-Eleven into Shanghai.

经过10年艰辛的争取，台湾统一集团终于把7-Eleven引进上海。

Their principle and construction for a portable low constant temperature trough are introduced and their testing data are given in this paper.

介绍了一种便携式低温恒温槽的工作原理及组成结构，并给出了试验数据。

The hardware, software configuration and principle of A/D converter module are also introduced.

详细介绍了A/D转换模块的软件结构与原理。

In Getting Talking Section , the topic of a favorite star and whether a star is born or made are introduced for discussion with the objective of developing students' speaking ability.

在口语表达部分学生介绍其最喜爱的明星，并归纳明星所具备的独特素质和成名成功的主要原因，并在小组协作讨论的基础上完成写作训练。

I got to the hospital keeping to a narrow dirt road and introduced myself.

我沿着一条泥泞的小路找到了医院并且做了自我介绍。

This book introduced the world's most popular teaching methods, such as multi-media teaching, distance education concepts, fully demonstrate to the reader a brand new, modern teaching system design process.

本书引进当今世界上最为流行的教学方法，如多媒体教学、远程教育等概念，充分向读者展示了一个全新的、现代化的教学系统的设计过程。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。