查询词典 moving border

By adjusting the positions and angles of the two DVD optical pick-up heads, the relative distance of the two laser spots can be equivalent to one quarter of the grating pitch. When the grating moves, the surface profile of the grating can be measure directly, in order to obtain the two quadrature sinusoidal signals. Then by counting the zero crossing of these two quadrature sinusoidal signals and calculating the interpolation value of these two quadrature sinusoidal signals, the moving direction and moving displacement value of the grating can be obtained.

采用两个光学读取头，且两个光学读取头共用同一分光镜与同一聚焦物镜，於搭配光路的设计，可使两个光学读取头之光束打入同一聚焦物镜，藉由调整两个DVD光学读取头的位置与角度，使聚焦物镜聚焦的两相近聚焦光点的距离相等於四分之ㄧ光栅尺间距，当光栅尺移动时，可直接量测光栅尺的表面轮廓变化，以获得一组正交的弦波讯号，继而利用讯号四分割与细分割处理，计算出光栅尺之移动方向与移动量。

Based on an analysis on the present situation and development of three kinds of signal systems (the point system based on interrogator responsor, the quasi moving block system based on digital track circuit and the moving block system based on wireless data transmission) in urban rail transit, some suggestions on the localization of signal system of urban rail transit are put forward.

在分析三种城市轨道交通信号系统制式(基于查询应答器的点式系统、基于数字轨道电路的准移动闭塞和基于无线数据传输的移动闭塞)的现状和发展基础上，对实现我国城市轨道交通信号系统国产化提出建议。

The faster-moving air going over the top of the wing exerts less pressure than the slower-moving air under the wing and, as a result, the wing is pushed upwards by the difference in pressure between the top and the bottom.

快速移动的空气将会超过上方的机翼施加压力不足，比慢移动的空气下，机翼和，因此，联队是向上推，由不同的压力之间的顶部和底部。

The inertia, however, keeps the air moving over the wing from 'pushing' against the top of the wing with as much force as it would if the wing wasn't moving.

惯性，但是，保持空气移动超过机翼从'推'对上方的机翼与多力量，因为它将如果机翼不动。

The research result cannot satisfy the need of engineering design.In this paper, according to practical liquid differential equation ,allowing for moving rule and characteristic of moving field of vertical vortex , simplifying N-S equation, I have studied the discipline of condition, velocity and pressure of vertical vortex and analyzed some theory solutions such as plain vortex solution and solution in axial direction.

本文从实际流体运动微分方程出发，结合立轴旋涡运动规律和流场特征，采用对称恒定性假设，简化N—S方程，研究了立轴旋涡的水流流态、速度与压力的分布规律，分析了若干理论解，如平面螺旋流解、轴向流解等。

To walk an avatar through the streets of Second Life, you have to wear an electrode-equipped headpiece that able to monitor activity in three areas of the motor cortex (the region of the brain involved in controlling the movement of the arms and legs), then simply thinks about moving parts and direction for an EEG machine to record the thought-moving datas, and relays it to the BCI running a brain wave analysis algorithm that interprets the imagined movements.

步行精灵通过街道第二生命，你必须得穿上一电极装备精良的headpiece认为，能够监测活动在三个领域的运动皮质（该区域的脑所涉及的控制运动的胳膊和腿），然后简单地认为，有关运动部件和方向，一脑电图机记录的思想，移动数据，继电器，它向bci运行的脑电波的分析算法，该算法解释想象的动作。

This research is to solve the problem that moving target cant be detected correctly under industrial environment and the problem of speed in image detecting. For example, how to detect the fast moving billet in the heating stove in the steel rolling factory.

本课题是利用数字图象处理技术来解决实际工业应用中难以对运动目标准确定位的问题以及图象定位中存在的&瓶颈&问题，例如在轧钢厂中对加热炉内快速运动的钢坯的定位问题。

Means for moving the outer sleeves (14, 3) to vary the volume of the container (10) include rotating screw-threaded outer sleeves (3, 14), moving an outer sleeve relative to another by means of a ratchet, or by using multi-level bayonet type connection.

用于移动外壳（14，3）以改变容器（10）体积的方法，包括转动有螺纹连接的外壳（3，14）；即通过一棘齿或通过多层卡口型连接件，使一外壳相对于另一外壳转动。

Compose a single-coloured lines via moving coloured balls over a board);"Fast Balls"(includes three timed games in which you need to find predefined layouts of coloured balls);"Crushing Blocks"(it needs to disassembly various figures on the board by composing combinations of same-colored balls);"Color Spreading (you place coloured balls onto respective colored squares via moving balls by one square only).

撰写一个单一颜色的线通过移动彩色球板）；&快速球&（包括三个计时场比赛中你必须找到预先布局彩色球）；&破碎块&（它需要拆卸各种数字董事会的组成组合同彩球）；&色彩的传播&（您有色球到各自的彩色广场通过移动球的只有一平方公里）。

Compose a single-coloured lines via moving coloured balls over a board;"Fast Balls"(includes three timed games in which you need to find predefined layouts of coloured balls);"Crushing Blocks"(it needs to disassembly various figures on the board by composing combinations of same-colored balls);"Color Spreading"(you place coloured balls onto respective colored squares via moving balls by one square only).

撰写一个单一颜色的线，通过移动的彩色球，超过董事会）；&快速球&（包括三个定时游戏中，您需要查找预定义的布局彩色球）；&破碎块&（它需要拆卸各种数字，董事会组成的组合，同彩球）；&色彩的传播&（你的地方，彩色球，到各自的彩色方阵通过移动球的只有一平方米）。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。