MDM Services can also be used to maintain and control the distribution of reference data that should be maintained at the global level for an organization.
对于应该在企业范围维护的引用数据，还可以使用MDM服务维护和控制它们的分发。
Control of risk exposures to an acceptable level depends on the identification and evaluation of the hazards with reference to acceptable exposure standards and or specifications.
要将它们控制在一个可接受的水平，就需要根据暴露标准和规范对危害因素进行识别和评估。
A detailed description on the arrangement of the top level and encoded control reference frame and a precision analysis on the measurement of figure cadastration have been presented.
对数字地籍测量中首级及加密控制网的布网形式及精度作了较详细的介绍及分析。
By means of GPS dummy network reference station positioning system, the ground control points for the calibration of remote sensing image were surveyed with the precision of centimeter level.
利用GPS虚拟网络参考站定位系统，以厘米级精度测定校正遥感图像的地面控制点。
Some key techniques, such as attitude correction, quality control of GPS height, transformation of vertical reference datum and extraction of tidal level, are studied in detail.
这些关键问题主要有姿态改正、GPS高程质量控制、垂直基准转换、基于信号的在航潮位提取。
An adaptive deadbeat control method in stationary reference frame for distribution level static synchronous compensator (D-STATCOM) is proposed.
提出一种静止坐标系下配电网静止同步补偿器(D - STATCOM)的自适应无差拍控制方法。
OBJECTIVE: to investigate the drug price level in China so as to provide reference for price control department in policy-making.
目的：了解我国药品价格水平，为价格主管部门的政策制定提供参考。
Then, by studying the control management of coal mine accident in China, accident rate is chosen as the reference standard to judge the level of intrinsic safety in coal mine.
分析我国煤矿生产的现状与差异，提出了对我国煤矿的本质安全性进行分类判别的思想；
Then, by studying the control management of coal mine accident in China, accident rate is chosen as the reference standard to judge the level of intrinsic safety in coal mine.
分析我国煤矿生产的现状与差异，提出了对我国煤矿的本质安全性进行分类判别的思想；
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