查询词典 Brownian motion

In this paper,we firstly utilize homogeneous linear coordinate transformation to express the object image conjugate theory of Gauss optic system;then compare it with the acting matrix in Theory of Motion Optics,expatiate on the relations between the coordinate transformation method and Theory of Motion Optics.

利用齐次线性坐标变换，将光学系统的高斯物像共轭理论用齐次坐标变换的方法来描述，并与动态光学理论中的作用矩阵相比较，阐述坐标变换方法与动态光学理论的关系。

In this chapter, based on six integral of hyperbolic motion, we gave the analytical solution for the satellite's motion perturbed by the oblateness of the primary and numerical examples were also given to prove the accuracy.

文中给出了无摄情况下双曲线轨道的基本关系式，受摄情况下双曲线运动对应的摄动运动方程，以及在目标天体扁率摄动影响下双曲线轨道变化的分析解。

Taken the three dimensional shining metal combination machine tool as an object of study in the paper,the main structure and motion form have been discussed and the work process and control requirement of machine tool have been analyzed,the movement cycle diagram of machine tool and the motion table of hydraulic pressure component have been given.Then the control system design based on PLC has been proposed,the I/O address table has been listed and the hardware and software of the control system has been de...

文章以三面铣组合机床为研究对象，通过对主要结构和运动形式的探究以及对机床的工作过程和控制要求分析，给出了机床动作循环图、液压元件动作表；并采用PLC控制系统的设计方法，列出了I/O地址分配表，进行了软硬件设计，绘制了 PLC的外部接线图和单循环自动工作流程图及其说明；实验运行结果表明，将PLC技术应用于三面铣组合机床具有整体技术及经济效益。

With the macro motion mode, the robot is a typical wheeled mobile robot and with the micro motion mode the robot is an inchworm robot.

机器人在宏运动状态下为典型的轮式机器人，在微运动状态下为尺蠖运动机器人。

For this activity, a motion sensor will measure the motion of a cart that is pushed up an inclined plane.

在这个实验中，运动传感器将测量被沿着斜面向上推动的小车的运动。

In addition, after the detailed analysis of those macro-blocks that had no forward motion estimation, the motion information is given approximatively relative to their forward reference frames. And then, a amendatory partial derivative estimation is given for the inconsecutive image blocks when occlusion and cut had happened.

另外对编码过程中未进行前向运动预测的宏块特性进行了详细的分析，给出了这些宏块相对于前向参考帧的运动信息估计方法，并对时域不连续的图像块给出了一种修正的偏导数估计方法，以此解决遮挡、切换等现象。

For example, the motion need to be divided into some short motion segments when the trajectory change rapidly、the executing system ought to have great instantaneity, direction changing, and the program need to avoid the methods that hold some time to calculate ,or the method has low priority level.

在轨迹变动较大的地方需要将运动段细分再进行跟踪；执行机构必须具备较强的即时性、较好的换向性能；程序编制需要避开优先级别低，计算占用时间长的方法等。

At present, the strong ground motion records are still in processing and can not be used in studies. However, earthquake intensity isoseismal, especially in near source region, as a macroscopic description of distribution of strong ground motion, shows the relativity with earthquake source process in some extent.

汶川地震后，虽然目前还没有得到完整的强震记录，但是作为震害宏观描述的地震烈度，在一定程度上反应了汶川地震近断层地震动与震源过程之间的相关性，如近断层地震动的方向性效应和上盘效应。

Then we obtained the data of the lower limb motion of the volunteer in gait by motion capture system. Analyzing the results, we found that the relative positions of the landmarks which were used to construct JCS did not change much during the movement. That means the method on definitions of JCS in this article was reasonable at a certain range.

通过利用运动捕捉系统对自愿者步态过程中的下肢运动轨迹进行采集，分析构建坐标系的特征点在运动过程中空间相对位置的不变性，说明了文章提出的下肢关节坐标系定义方法在一定范围内是合理的。

Frame interpolation is used to smooth motion judder and reduce motion blur.

帧插值是用来平滑运动抖动，减少运动模糊。

I am balanced in the axis of my being.

我被风的力量的鼓舞。

You have no direct or indirect involvement in the Act of Terrorism.

你有没有直接或间接地参与恐怖主义行为。