The paper introduced a method that can locate the position of cable breaking point by using the reflection of low pressure impulse, and set up a control system through 89c52.
介绍了一种利用低压脉冲反射法测定电缆断点位置的方法，并采用89c52单片机建立了控制系统。
To reasonably control the ball, the players must reasonably choose attacking position, attacking time and attacking point.
合理控制球的技法，则必须合理选择击球位置、击球时机和击球点；
Starting from the energy principle and regarding the minimum strain energy as control condition, we get the best position design of the hanging point.
从能量原理出发，以最小应变能为控制条件，给出两点吊吊点最佳位置的设计。
Operations Guide: mouse control, the left mouse button to select the point after point tools necessary to the position.
操作指南：鼠标控制，鼠标左键点要选择的工具后再点需要去的位置。
The position adjustment is both a key technology and difficult point for control of the ducted fan UAV.
涵道风扇无人机的姿态调整是其控制的一个关键点也是一个难点。
This paper discusses the surveying control point position optimization design problem, while the selecting areas of the points are not rectangle, but any irregular polygons.
讨论了当测量控制网网形设计中控制点选点范围为不规则多边形时的点位最优化设计问题。
Step one is to pick up the control point set which determines the geometric position of images, and then to derive a geometric transform for registering one image to another from those points.
交互式数字图象的配准与镶嵌主要由二个步骤来完成：第一步是由人在显示屏幕上选择确定图像几何位置的控制点集，然后由此确定一幅图像几何变换使两幅图像在几何位置上配准。
The oxygen lance control includes speed control and position control, but the position is the key point.
氧枪控制包括速度控制和定位控制，而定位控制是核心。
In this paper, a pneumatic actuator position servo system is described, which controlled by a five-point switch PWM control method using high-speed switching valves.
本文使用一种五点开关pwm控制算法对高速开关阀控气动执行器进行位置伺服控制。
In the numerical control processing, work coordinate system after the confirmation, but make sure the tip of point in work coordinate system, that is the position usually said sword to subject.
在大型车床加工中，工件坐标系确定后，还要确定刀尖点在工件坐标系中的位置，即通常所说的对刀题目。
In the numerical control processing, work coordinate system after the confirmation, but make sure the tip of point in work coordinate system, that is the position usually said sword to subject.
在大型车床加工中，工件坐标系确定后，还要确定刀尖点在工件坐标系中的位置，即通常所说的对刀题目。
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