在T形和S -曲线速度轮廓运动模式下,模型的仿真结果与理论分析一致,验证了该方法的合理性和有效性。
The reasonability and validity of the method was testified by the coincidence of the simulation and the theory analysis under the motion mode of trapezoidal velocity and S-velocity profile.
针对目前VCM磁钢片轮廓尺寸的检测方法存在检测速度慢、精度低等问题,设计了基于机器视觉的VCM磁钢检测系统的总体结构。
The structure of inspection system on VCM based on machine vision is designed to meet the problems of dimensional inspection methods on VCM at present such as low speed, low grade precision and so on.
演化轮廓具有的全局平移优先性可以理解为沿轮廓的速度场具有相等的倾向。
The prior information of active contour with global translation preference can be interpreted as the velocity field along the evolving contour with equivalency preference.
在特征表示方面,用形状签名代替链码来描述轮廓,从而提高了计算速度,降低了由噪声干扰和镜头形变造成的影响。
The chain code was replaced by the shape signature and used to express the contour, improve the speed and decrease the effect of noise and transformation due to camera calibration.
这一过程以一个如此高的速度发生以至于人眼看到的轮廓是连续的线条。
This takes place at such a high speed that the human eye sees the contour as a continuous line.
基于岩石爆破损伤影响范围控制的质点峰值振动速度判据,就临近岩石边坡开挖轮廓面的爆破开挖设计方法进行了探讨。
Basen on the criteria of the peak particle velocity(PPV) for blast-induced damage, the design approach for excavation blasting near contour of rock slope is discussed.
插补运算的指标影响着工件的轮廓精度和表面粗糙度,并且影响机床的最大进给速度和生产效率,所以采用高效的插补算法和控制策略可提高加工精度和生产效率。
The indexes of interpolation operation affect not only the profile precision and surface roughness of the workpiece, but the maximal marching velocity and manufacture efficiency of the machine.
位置、速度、扭矩和相位控制,如电子传动装置和电子凸轮轮廓在复杂的运动中也可以获得。
Position, speed, torque, and phase control such as electronic gearing and electronic cam profiles are available for complex motion.
当图象的轮廓被提取出来后,插值核的选取要考虑到计算速度和数学精度的要求。
We need to de- sign an interpolation kernel to obtain an acceptable result of reconstruction both in terms of computational speed and mathematical precision.
本文研究了叶片泵定子改进梯形加速度运动规律轮廓线型面靠模的加工问题。
This paper has solved problem of machining for the profile of the blade pump stator to improve trapezium accelerated motion regulation.
采用干涉成像光谱技术对被探测源谱线为高斯轮廓时风场的速度、温度的测量进行了分析和计算。
Variation of path difference velocity and temperature of wind field are analyzed and calculated applying interference image spectroscopy.
该扫描填充方法能够充分发挥轮廓偏置填充精度高和分区扫描填充速度快的特点,并且能够适用于多种快速成型工艺。
The presented way can make use of the property of high quality and efficiency separately in profile offset and region hatching.
该方法具有插补精度高、插补速度快的特点,能满足CNC系统实时性的要求,可提高渐开线轮廓零件的编程和加工效率。
The result shows that the method has a high speed and high accuracy characteristic and satisfied the real time demand of the CNC servo system. The processing efficiency of involution is improved.
目前快速成形逐层加工中的截面轮廓数据处理方式,成为影响软件处理速度的一个重要因素。
The way to deal with the section ring data has become an important factor which affects the speed of software.
然而如上所见贝多芬奏鸣曲的例子,简化了的轮廓法可以让你以正常速度练习整个乐章,包括最有音乐性的部分。
However, as in the Sonata example above, a simple outlining can enable you to practice an entire movement at speed, including most of the musical considerations.
结果表明:具有非接触、高速度和三维测量等优点并与触针式轮廓法具有明显的数据相关性。
The preliminary study shows that computer vision method has the advantages of a noncontact, three-dimensional measurement, high speed and well correlates with the stylus tracing method.
本文基于刀具路径几何仿真,研究了平面曲线轮廓数控加工进给速度优化技术,这种优化技术是智能化数控加工编程的基础。
The paper presents a systematic technology of feed rate optimization on CNC planar profile milling based on geometric simulation of tool path which is the base of intelligent CNC programming.
实验证明该方法运算速度快、能够快速地收敛到目标轮廓、准确地跟踪目标,并具有一定的抗噪能力。
The method can converge to target contour rapidly. Experiments show that it can track moving target fast and exactly, and it is robust to noise.
由于这些琶音是这个乐章的最具挑战性的部分,通过用轮廓法练习琶音,你现在有可能以任何速度来练习整个乐章。
Since these arpeggios are the most challenging parts of this movement, by outlining them, you can now practice the entire movement at any speed.
针对传统调制度轮廓术测量速度较慢的问题,本文提出了彩色双通道投影的调制度轮廓术。
In order to solve the lower measurement efficiency in traditional modulation profilometry, a fast modulation profilometry is proposed based on double color projections.
研究表明:对于半固态微成形,挤压温度是成形具有复杂形状微型零件的主要参数,较低的挤压温度和挤压速度有利于成形轮廓清晰的微型零件;
The results showed that temperature is one of the most important parameters for extrusion; low temperature and extrusion speed are good in forming micro-parts;
相控阵天线具有低轮廓、易共形、跟踪速度快等特点,是通信天线的技术发展趋势。
The phased array antenna has the features such as low profile, good conformal shape and high tracking speed, it is the development trend for communication antennas.
一次求交结束,即可得到一条封闭的截面轮廓,大大提高了分层处理的速度。
One closed contour line was received after one intersecting. This arithmetic saved more time than the old arithmetic.
得到的结论为:(1)常源函数与常速度场结合的谱线轮廓为对称轮廓;
The results are: (1) The line profile is symmetrical for constant velocity distribution;
表面绘制方法能够产生轮廓清晰的等值面图像,有效表示数据场中的三维信息,且绘制速度快。
Surface rendering produces clean-cut iso-surface, which can exhibit the three dimensional information effectively with high rate when rendering.
容器里的液体由于线性或向心加速度作用而对液体表面轮廓和流体静压分布产生的效果可以计算出来。
The effects on liquid surface profile and hydrostatic pressure distribution caused by the linear or centripetal acceleration of a liquid in a container can be calculated.
傅里叶变换轮廓术是属于主动式光学三维测量方法中的一种。其测量精度较高,且数据采集速度快。
Fourier transform profilometry is one of the most popular active 3d optical measurement methods, with the advantage of high accuracy and fast acquisition speed.
傅里叶变换轮廓术是属于主动式光学三维测量方法中的一种。其测量精度较高,且数据采集速度快。
Fourier transform profilometry is one of the most popular active 3d optical measurement methods, with the advantage of high accuracy and fast acquisition speed.
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