precision adjustment

Condition Adjustment with Parameters and Precision Estimation for Junction Point Network Junction is a composite.

结点网按附有未知数的条件平差及精度评定Junction是一个意义的合成，只表达一个意义；

Controlled by a PLC machine control systems , improved control of machine precision, the adjustment range.

整机控制系统由PLC控制, 提高了整机的控制精度 、 调整范围.

Outlier Analysis in the Integrate Adjustment of National High precision GPS Network

国家高精度GPS网整体平差中的粗差分析

The problems met in the GPS short baseline azimuth measurement are discussed, e. g. inspection of the instruments, elimination rate of the data, method to check the measurement error, azimuth adjustment and precision estimation, etc.

本文对GPS短边方位测量中遇到的问题进行了探讨，如仪器的检验、数据剔除率、检核测量误差的方法和方位平差及精度估计等。

When using cylindricity measuring instrument to perform precision measurement of rotary parts, in order to ensure the measuring precision and measuring efficiency, a precise filtering method should be used and precision centering and tilting adjustment should be performed before measurement.

在使用圆柱度测量仪对回转型零件进行精密测量时，为了保证检测精度和检测效率，一方面要使用准确的滤波方法，另一方面在测量前要对工件进行精确的调心调倾。

The software can realize the adjustment of the throttle opening only once. It greatly enhances the speed and the precision of hydrodynamic adjustment.

软件能够实现节流阀开度调整的一次到位，大大提高了水动力调整的速度和精度。

"Crawlirg" can be found in the installation and adjustment of precision machine tools, such as slideway grinder, and as a result, the working precision is severely affected.

导轨磨床等大型精密机床在安装调试时工作台运动常常会产生爬行现象，它严重地影响机床的工作精度。

This paper points out some existing problems in adjustment of GPS network for studying and discussing, such as precision assessing, the determination of weight and the gap of control points due to coordinate transformation.

本文指出在GPS网平差中有关精度评定、权的确定以及坐标转换所产生的控制点间隙等存在问题，供研究讨论。

Precision register quoins : Quoins on which the degree of adjustment can be set precisely.

精密定位字锁: 可以作准确及精细调校的字锁.

The technology of hydraulic has advantages of high precision, smooth transmission, strong ability to load and be convenient to achieve step less speed adjustment and complex movements, so it has been used widely in modern industrial control and engineering machinery.

电液比例控制技术具有控制精度高、传动平稳、容易实现无级调速和较为复杂的动作等优点，在现代工业控制、工程机械等领域有着较为广泛的应用。