State of force is analysed and kinematics model is established about table and ball-screw in high-speed motion.
对滚珠丝杠和工作台结构在高速运动下受力状态进行分析建立了力学模型。
The influencing factors of wire molten rates are studied, and the critical current of rotating spray transfer mode is also studied by using high-speed motion analyzer.
为此，本论文研究了焊丝熔化速度的影响因素，并以高速摄像为手段研究了旋转射流过渡临界电流值的影响因素。
A heavy object, like a football player moving at a high speed, has a lot of momentum—that is, once he is moving, it is hard to change his state of motion.
一个重物有很大的动量，也就是说，比如一位高速移动的足球运动员一旦运动起来，就很难改变运动状态。
The stop motion or "freeze frame" capability of CID cameras enables them to accurately capture and read asynchronous high-speed events.
CID照相机的“冻结帧”或者止动装置能力使得其能够精确的捕捉并读取不同时的高速时间。
Advanced micro acceleration sensors are used to build the high speed weigh-in-motion experimental platform, and the selection of sensors installation location is studied.
同时利用先进微传感器搭建了高速超载车检测试验平台，进行了传感器安装位置选择的研究。
II Strong and stable mechanical structure designs, digital controlled motion to be very stable with high speed and high precision.
二高稳定的机械设计结构，数控运动平稳，速度快精度高。
The dynamic analysis and safety evaluation is important during the period of developing a roller coaster for its high speed and complex motion.
随着过山车速度及运动复杂性不断提高，其研制过程的动力学分析、安全评价愈显重要，传统方法已很难满足要求。
Then on the assumption that the motion form of high speed landslide is continuous and variable, the kinematic block model of long run out prediction for high speed landslides is presented.
在此基础上，假定滑体的运动形式是连续可变的，建立了预测高速滑坡远程的块体运动模型。
Adopts imported aviation aluminum, frame construction adopts all-in-one design, digital controlled motion to be very stable with high speed and high precision.
二采用进口航空铝材，框架结构采用一体化设计，数控运动平稳，速度快精度高。
As one of the most stringent components in diesel engine, piston transfers the driving force during its high-speed reciprocating motion and withstands high mechanical load and thermal load.
活塞是柴油机工作条件最苛刻的部件之一，它在高速往复运动中传递着整个柴油机的原动力，承受着极高的机械负荷和热负荷。
The motion control of the hexapod parallel mechanism with high speed and high acceleration depends on the accurate dynamics model, proper simplification and real-time computing.
实现六足并联机构高速，高加速运动控制的关键在于所建动力学模型的准确表达、适当简化以及实时计算速度的满足。
The high frame TV tracking system is often applied to the high precision tracking and measurement for high - speed motion targets.
在对高速运动目标进行高精度的跟踪测量时，常采用高帧频电视跟踪系统。
But in the SWATH ship longitudinal motion and the high speed situation hangs swings the movement to affect it directly in the Marine movement posture, then affects the ship the movement stability.
但小水线面双体船的纵向运动和高速情况下的垂荡运动直接影响其在海上的运动姿态，进而影响船的运动稳定性。
Today's processors, including high-speed digital signal processors for quick arithmetic operations, have enhanced the capabilities of motion controllers significantly.
今天的处理器，包括高速数字信号处理器快速算术运算，提高了能力，运动控制器显着。
A high speed camera is used to measure the motion characteristics of particles in an axial flow fan.
利用高速摄影技术对轴流风扇内部粒子的运动特性进行了测量。
The paper presents a new method for synthesizing and optimizing the follower motion with complex characteristics for high-speed CAM mechanism based on the piecewise polynomials.
针对具有复杂运动特征的高速凸轮机构从动件运动规律，提出用分段多项式进行综合和优化的新方法。
The general formula of the motion specifications of a cam mechanism follower can satisfy the needs of different selection of motion specifications for the low, medium, or high speed cam mechanism.
从具有特殊要求从动件运动规律出发，推导出了凸轮机构从动件运动规律一般的通用表达式。
Experimental study on moving trajectories of solid particles and their motion pattern in centrifugal pump impellers has been carried out by using high speed photograph technique.
利用高速摄影技术对离心泵叶轮中固体颗粒运动轨迹及其规律进行了试验研究。
The simulation results indicate that the chains in the improved guide rail can not be subject to shock when moving at a high speed, with their motion tending to be smooth.
仿真结果表明，链条在改进后的导轨中高速运行时不会受到冲击，运动更趋于平稳。
Worm CAM graduation machanism is a new type of high speed intermittent motion machanism that has very short history.
蜗形凸轮分度机构是一种历史很短的新型高速间歇运动机构。
The velocity of the Taylor bubble has been experimental studied in different axial position of upward inclined pipe by using high speed motion analyzer.
本文使用高速动态分析仪对低温倾斜上升管内不同位置处弹状汽泡进行了可视化实验研究。
This paper presents an open software design of a DSP - based high - speed motion control system, which is applied in laser rapid - prototyping system.
描述以基于DSP处理器为核心，用于激光快速成型系统的高速运动控制系统软件的体系结构及其开放式设计。
This system could precisely machine elliptic parts with high speed by the micro-reciprocating feed motion of linear motor and the high speed performance of electrical spindle.
结合直线电机的微量往复进给运动和电主轴的高速性能，实现了对椭圆零件的高速精密加工。
To study the hoverflies in detail, the team used four high-speed digital video cameras to reconstruct the motion of approximately 22 points on each wing using photogrammetric techniques.
为了详细研究食蚜虻的飞行，该小组使用四部高速数字摄影机，利用摄影测量学技术来重构每个翼在大约22 个位置点的动作。
Possibilites of the capture of high speed motion target realized by step-by-step method and multi-targets recognition tracking achieved by drifting off its tracking zero point were proposed.
提出了用步进法实现快速运动目标的捕获和在跟踪过程中用拉偏跟踪零点的方法实现多目标识别跟踪的可能性。
Linear switched reluctance motor (LSRM) has never been a popular choice for high precision and high speed motion actuator.
线性开关磁阻电动机的结构简单可靠，对于高精度和快速加工执行器是最好的选择。
The quadratic sines motion law, Which is suitable for shedding motion of high speed looms, Was put forward in this paper.
提出了一种适用于高速织机综框开口运动的二次正弦运动规律。
The application of FPGA device in high speed and high precision motion control system is introduced in this paper.
介绍了FPGA器件在高速高精运动控制系统中的应用。
A numerical method is presented for predicting the motion characteristics of high speed displacement vessels.
给出一种基于高速细长体理论的预报高速排水型船在波浪上运动性能的数值方法。
When the resulting equations of motion are solved numerically, they show the elements of a clearance joint keeping continuous deformation contact when the mechanism works at high speed.
首次指出了高速运转条件下，运动副副元素由于弹性变形而出现的连续变形接触现象。
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