步进的

In the algorithm, tangent plane of the surface at each point is first calculated according to the point and its neighbor points. In an optimized sequence, normal vectors of the tangent planes are oriented to the outside of the surface. Finally, marching cube method is used to output the triangular representation of the surface.

该算法首先根据测点的邻近测点估算曲面在该测点处的法矢，并采用优化的顺序对法矢方向进行调整以使各测点处的法矢都指向曲面外侧，最后用步进立方体算法输出三角网格模型。

This system adopts P89V51RD2 microcontroller as the core, the stepper motor as the drivers which is driven by L298 chip, the rudder to change the veer and the angle sensor to detect the transformation of the teeterboard. The infrared detection module is designed fore-and-aft the car.Via taking count of the pulse infrared photoelectric code board determine the location on the board. Infrared remote control keyboard boot the system into operation, and liquid crystal display information about relevant parameters.

本系统采用P89V51RD2单片机作为控制系统的核心，采用步进电机作为电动车驱动电机，以L298为驱动芯片，配以舵机改变转向，使用角度传感器检测跷跷板的角度变化，在车的前后端设计了红外黑线检测模块保证电动车顺利驶上板以及在板上笔直行驶，红外光电码盘通过脉冲计数确定电动车在板上的位置，红外遥控键盘启动系统开始运行，液晶显示相关参数信息。

The discussion of hardware design of the unit are focused on the three respects: the measurement and the control of warp tension, the driving of the warp beam.

本文综述了前人在织机送经研究领域的成果，讨论了新型织机理想送经机构的特性和电动送经装置的模式，提出了用步进电机作为送经电机、单片微机作为控制器的新型电动送经装置方案，从经纱张力感测、控制和织轴驱动三个方面论述了该电动送经装置的硬件设计方案。

The stepping-motor-driven warp let-off unit is applied to 1515-PJR flexible rapier loom. The warp tension is measured by using IBM-PC and CRAS software package. A new measuring index of warp tension for comparing the performance of warp let-off motion is given. The statistical analysis on the warp tension in the weaving process from full warp beam to empty is conducted. Also, the spectrum of the dynamic warp tension is analyzed, and the influences of the warp let-off motion' timing on warp tension are discussed.

本文研制的步进电机驱动送经装置在1515-PJR挠性剑杆织机上进行了实际织造运行，用IBM-PC微机和CRAS软件包对经纱张力进行了现场测试，提出了一项新的衡量送经装置性能好坏的经纱张力测量指标，对从满织轴到空轴织造过程中的经纱张力水平进行了统计分析，对经纱动态张力信号进行了频谱分析，并研究了送经运动的时间安排对经纱张力的影响。

With the imburse of the important practical item "100nm Step-and-Scan Photolithography" of National Hi-tech Research and Development Program, for the sake of improving the nations independent development and innovation ability of strategic equipment in semiconductor chip manufacuring, the Dose Control Board in Illumination Project Control subsystem is mainly developed while the whole framework and the principle of lithography being widely researched in this project.

为了提高我国半导体芯片制造过程中关键设备的自主开发和创新能力，在国家高技术研究发展计划重大面上项目——&100nm步进扫描投影光刻机&的资助下，课题对光刻机的整体结构、光刻原理做了深入研究，重点开发了照明投影控制系统中的剂量控制板。

This topic is advanced for the problem of the step motor of the Metallographic Sample Cutting Machine .

自动金相试样切割机是用于产品质量检验和材料科学研究的专用设备，步进电机是驱动往复运动机构的关键部件，它的运行状况很大程度上影响切割金相试样的质量。

Process design of cathodic electro- phoresis coating line for middle or small work pieces such as shell s and windscreen wipers was discussed in particularly.

详细论述了炮弹、汽车雨刮器等中小工件阴极电泳涂装生产线的工艺设计，阐述了生产线的基本型式、设备组成和设计原则，介绍了一种新型的针对中小工件阴极电泳涂装的步进直线式T型行车输送涂装生产

And 12 set an engagement components (15,17) which allow the jaw components (11) to be placed at a stagewise variable distance from each other in the support component (12) longitudinal direction.

它们（11和12）设有相互配合的啮合机构（15，17），使夹爪部件（11）能沿支承部件（12）的纵向以可选择的彼此步进可变的距离安置。

At the same time the main control system has been described detailedly,which includes the control of the taboret's step motor and the main shaft's direct current machine,also their gang control.

介绍了一种基于单片机的家用电脑绣花机的电控系统，对其系统结构和硬件系统作了部分介绍，并且对其主控部分即绣框步进电机和主轴直流电机的分别控制以及联动作了详细的描述。

For many yeara,we are for PLC and touch screen, for our inverter, and distribution, stepping servo control, CNC system has extensive practical experience,For customers in the product already performance test, the data acquisition system, the automatic production line, welding machines, printing machines, air-conditioning equipment, glass machinery and electronic equipment, spraying, energy-saving equipment modification, etc.

多年来，我们对 PLC 、触摸屏、变频器、伺服、步进、配电控制、数控系统等具有丰富的实战经验，已经为客户在产品性能检测、数据采集系统，自动化生产线、焊接机械、印染机械、空调设备、玻璃机械、电子设备、喷涂、节能设备改造、等方面开发、设计、改造了众多自动化设备及先进的自动化控制系统，并为其提供周到的技术支持和售前、售中、售后服务，受到客户的一致好评。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。