scanning speed

Effective sampling points are thickened by using a variable-speed scanning scheme, i.e., scanning speed is low at hole edge and fast in the center, thus both repeatability at X and Y directions of the central coordinate are less than 4 microns.

采用边缘慢、中部快的变速扫描方案，密化了有效采样点，使圆心坐标在X，Y方向的重复度均小于4μm。

Dual galvanometer scanning is a working of high accuracy, high speed, reliable movement.

双振镜扫描运动是一种精确度高 、 度快 、 行稳定的工作方式.

The Effect of Scanning Speed On Anodal Passivation Curve

扫描速率对阳极钝化曲线的影响

Effect of laser scanning speed on phase constitution, microstructure, microhardness and wear resistance of laser-cladding stellite hard facing alloy by using of across-flow-stype CO_2 laser of power 1. 5 kW has been investigated.

本文报导应用横流式连续CO2激光器，采用不同激光扫描速度，对熔覆Stellite12钴基硬面合金的合金层的相组成、微观组织结构对耐磨性和显微硬度影响的研究结果。

The computed incident position of light approaches to the true position as long as the lower scanning speed, the close starting position to the origin of the coordinate system or the greater gradient angle with X axis are obtained.

随着扫描速度减慢，光源照射的初始位置接近坐标系原点、以及扫描轨迹与X轴倾斜角度的增大，光入射位置的计算值接近于真实值。

The analogous scanning speed is 1mV~ 100mV/ μ s, and the address resolution is 15 bit per axis.

模拟扫描速度为1mV～100mV/μS；每轴向地址分辨率为15bit；

Design and study on the laser television high speed scanning system

激光电视高速扫描系统的设计与研究

The results indicate that laser scanning speed has the biggest effect on surface topography parameters, followed by laser scanning frequency and amplified volt.

分析得出，激光加工工艺参数对表面形貌的影响程度不同，由大到小依次为激光扫描速度、激光脉冲频率、放大器电压。

Design principles of speed change scanning and control techniques to realize high uniformity and high repeatability of implantation dose in full mechanical scanning target chamber of high current implantation system are discussed.

本文讨论了强流离子注入机的全机械扫描靶室中实现剂量高均匀性和高重复性注入的变速扫描设计原理及控制技术。

Scanning speed adjustment and imperfection location of plate waterlogging ultrasonic testing are introduced in this article.

文章介绍了钢板水浸超声检测扫描速度的调节以及实际探伤中缺陷的定位.

This paper investigates the speed-up and slow-down Control for Beeline rail scanning system of SLS rapid-prototyping machine.

对SLS快速成形机直线导轨扫描系统加减速控制进行了研究，对指数控制算法进行了改进。

The results indicated that both the speed and accuracy of image scanning task in pilots were not significantly superior to that of controls, except for the response time on the easy task of scanning image.

结果表明，除较易任务上的反应时外，飞行员与其控制组相比，在各表象扫描距离上的反应时和正确率均未表现出明显的优势。

The disadvantage remaining in 3D scanning system and its reasons are discussed. A new host and slave structure of high speed image capture and processing system, which accelerates image processing, improves 3D scanning sytem.

分析了三维扫描系统存在的问题及原因，提出了基于DSP的快速图象采集及处理系统的结构，这种主从式结构大大提高了三维扫描的速度，显著的改进了三维扫描系统的性能。

The distinguishing features, including high speed, continuance and large quantity, of the data streams and the requirements, such as single-pass scanning and real-time response, of the data steams mining algorithms have challenged the mining of the data streams immensely.

数据流快速、持续、无限量等特点，以及对数据流挖掘算法的单遍扫描、实时响应等要求，对数据流挖掘技术的研究带来了巨大挑战。

My research item-the laser scanning system at a high speed utilizes permanent magnetism direct current generator without brush and the stepper motor to drive reflector achieving television video scanning.

我所研究项目&激光高速扫描系统就是利用了永磁无刷直流电机和步进电机驱动反射镜实现电视图像的扫描。

Conventional schemes put the dot information of an entire page ( about 73M bits) onto the disc before the scanning begins and this will inevitably increase system overhead and limit the typesetting speed.

通常的办法是在开始扫描前把一页版面的点阵信息（约73M位）全部存储在磁盘上，这种做法使系统开销增加和速度降低。

With the change of scanning speed, the size tolerance of the PP part exhibited a minimum.

随着扫描速度的变化，试件翘曲量存在极小值。试件的尺寸误差随着激光功率增大、扫描速度降低或铺粉厚度减小而降低。

The line width of nanostructures is influenced by many factors such as tip curvature radius, detained time in the base surface, scanning speed, humidity, surface roughness etc.

尖端曲率半径、针尖在基底表面滞留时间、针尖扫描速度、空气湿度、表面粗糙度等均会影响纳米结构的线宽。