Many acoustic drivers are substantially symmetric about the axis of motion 22.
很多声学驱动器围绕运动轴线22基本对称。
In operation, the motor structure operates as a linear motor, causing radiating surface 14 to vibrate along a axis of motion 22 (hereinafter "axis"), radiating pressure waves.
在运行中，马达结构作为线性马达工作，使辐射表面14沿着运动轴线22(下文中称为“轴线”)振动，辐射压力波。
The screw axis equation of the general motion of a rigid body has been derived by means of a comparison method.
本文用比拟法推得了刚体一般运动的螺旋轴方程。
This method is to compare the general motion of a rigid body with the force systems in space and the central axis equation of the force systems in space has been derived beforehand.
这个方法就是将刚体一般运动与空间一般力系进行类比，而一般力系的中心轴方程是巳知的。
Spatial motion of a rigid body can be seen as a screw motion of the body along a specific axis.
任一刚体的空间运动都可以视为沿某一轴线作螺旋运动。
Centrifugal force: the component of apparent force on a body in curvilinear motion as observed from that body that is directed away from the center of curvature or axis of rotation.
离心力：在曲线运动中可明显由物体上观察到的力的组成部分，这种力使物体具有远离曲线中心或旋转轴心的趋向。
Using echocardiography, standard short and long axis image of left ventricle were chosen, displaying regional wall motion abnormality.
超声心动图选用标准左室短轴和长轴观声像图，显示室壁节段性运动异常。
This paper gives the dynamic equations of vibratory wheel silicon micromechanical gyroscope and their motion law, analyses drifts of the gyroscope, when vehicle rotates around any axis uniformly.
推导了硅微机械振动轮陀螺仪的动力学方程，给出了它的运动规律，分析了载体绕空间任意轴匀速旋转时干扰力矩所引起的漂移率。
The computer control system of this instrument adopts GT-400-SG four axes motion controller to control the motion of axis x, y, and Z.
本自动书写仪计算机控制系统采用了GT 400SG四轴运动控制器来控制X轴、Y轴以及Z轴的运动。
In order to improve the performance of networked multi-axis motion control systems, the clock synchronization method of motion control networks was studied.
为了改进网络化多轴同步控制系统的性能，研究了运动控制网络的时钟同步方法。
Examples of 3d printed short range and long range antennas, electrical and optical sensors, via filling, wrap-around printing, and five axis motion will be shown.
3d的例子印刷短距离和长距离的天线，电子和光学传感器，通过灌装，环绕式打印，和五轴运动将被显示。
The component of apparent force on a body in curvilinear motion , as observed from that body, that is directed away from the center of curvature or axis of rotation.
在曲线运动中可明显由物体上观察到的力的组成部分，这种力使物体具有远离曲线中心或旋转轴心的方向。
Multi-axis motion controller is a very flexible controller. It can complete all kinds of functions together with each kind of host computer, driver, motor and sensor.
多轴运动控制器是一种非常灵活的控制器，它可与各种类型的主机、驱动器、电机和传感器一起完成各种类型的功能。
Motion of Eversionhappens around sagittal axis.
外翻动作是围绕失状轴发生的运动。
The measurement of time first originated and is based on the earth's motion upon its axis.
时间的测量最早发源于地球围绕它的轴自转并以其为测量基准。
In order to generate the motion commanders of CNC machine tools, the coordinate conversion algorithm must be added into CNC system in 5-axis machining.
在5轴加工中，为使机床CNC系统能根据刀位点数据实时生成机床运动坐标，必须在CNC系统软件中加入机床运动空间坐标变换算法。
Principle of thwartwise motion in tufting machine, hardware and function of Programmable Multi-Axis Controller (PMAC) and controlling process were presented.
叙述了地毯簇绒机中横动运动的伺服控制，提出了基于可编程多轴控制器（PMAC）运动控制卡的半闭环控制系统。
The motion accuracy of one axis is measured with a laser interferometer and the factors affecting motion accuracy are given.
用激光干涉仪对某一轴的运动精度进行了测量，指出了此时影响运动精度的因素。
The open four-axis CNC system based on PC and motion control card can accomplish the cutting of various-angle welding plate.
并以基于PC和运动控制卡的开放式四轴数控系统实现支管端头的变角度焊接坡口面切割。
Multi-axis coordinate control strategy is the core of the multi-axis motion control system. It influences performances of the motion control system directly.
多轴协调控制策略是多轴运动控制系统的核心，它直接决定了运动控制系统的性能。
The sight telescope was mounted in such a way that the line of sight could be offset from the axis of the bore of the gun to correct for range, drift, and relative motion of gun and target.
这种瞄准镜底座是可以转动的，使得瞄准线能够偏离炮膛轴线以修正射程，偏流及火炮与目标之间的相对运动。
In the role of the waves, the son buoys move along the center axis around the mother buoy, and there is no motion between the mother buoy and the son ones. And their relative position is fixed.
在海浪作用过程中，子浮标绕母浮标中心轴上下运动，子母浮标之间不存在周向运动，它们的相对位置是固定的。
The measurement concerning the radial motion of an axis of rotation is one of among the key items of measurement in mechanical engineering.
回转轴径向误差运动的测量是机械工程测量中的重要项目之一。
Experiment result indicates that this design is helpful for improving the contour accuracy of multi - axis motion.
对比实验结果表明，该设计方案可以有效地提高多自由度运动的轮廓精度。
The motion of round-shaped shaker is simplified to the general motion and the vibrator that consists of frame and vibrator axis is taken as a simple gyroscope in the paper.
将圆形筛的运动简化为一般运动，视圆形筛框体及激振轴组成的振动体为一个简单的陀螺体。
Aims at the practical situation of the two-axis motion system, a cross coupling control system for the two-axis motion system is designed and then analyzes its control effectiveness.
针对两轴运动系统的实际情况，设计了相应的交叉耦合控制系统，并对该交叉耦合控制系统的效果进行了分析和研究。
In this article, to carry the 6-axis motion controller out, a method of using PCI special interface chip PCI9052 to be a interface bridge of PCI bus and DSP (TMS320LF2407), was introduced.
文章介绍了一种采用PCI专用接口芯片pci9052作为PCI总线与DSP (TMS320 LF 2407)的接口桥接器，实现6轴运动控制卡的硬件设计方法。
An analysis is given to the effect of centering error of the mechanical mounting of the master ball in a digital measurement upon the radial motion polar plot of an axis of rotation.
本文主要分析采用数字式测量时，标准测试球的安装偏心对回转轴径向误差运动圆图象的影响。
An analysis is given to the effect of centering error of the mechanical mounting of the master ball in a digital measurement upon the radial motion polar plot of an axis of rotation.
本文主要分析采用数字式测量时，标准测试球的安装偏心对回转轴径向误差运动圆图象的影响。
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