在固定点安置CCD摄像机，通过图像采集卡对处于动态被监测结构物上的标志点进行视频图像采集；
First we put CCD vidicon on fixed point, gather the video picture of sign point on dynamic measured structure by picture gathering card.
传统的作业方法是通过测量地球表面固定点的重力值、水平坐标和高程得到重力异常来求解混合边值问题。
We had used height anomaly to solve the mixed boundary value problem by measuring the value of gravity of standpoint, level coordinate and height.
通过移站测量来获得几个固定点的坐标位置，然后将测量结果进行处理，给出整个测量系统的测量不确定度。
By measuring the coordinate positions of a series of fixed targets from several instrument locations and calculating the measurement results, the working uncertainty of the total system will be given.
组件限定基本上平坦的支承平面并具有间隔开的锚定点，锚定点被定位成能够确保固定组件通过固定装置固定到股骨。
The assembly defines a substantially flat support plane and has spaced apart anchor points positioned so as to enable secure fixing of the fixture to a femur by fixing devices.
通过软件，设计了一种不固定点采样方法，从而避免了开关通断时的开关噪声产生干扰。
A non-fixed point sampling method is designed to avoid switching noise interference produced when the switch is on or off.
通过读取系统变量可以灵活地确定每一个轴在机床坐标系中的固定点；通过读取系统变量将PLC状态位作为NC宏程序跳转的判断条件；
Via reading system variables fixed point of axes can be determined in machine coordinates system: Via reading system variables PLC state bit is condition of criterion as NC macro-program goto;
通过读取系统变量可以灵活地确定每一个轴在机床坐标系中的固定点；通过读取系统变量将PLC状态位作为NC宏程序跳转的判断条件；
Via reading system variables fixed point of axes can be determined in machine coordinates system: Via reading system variables PLC state bit is condition of criterion as NC macro-program goto;
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