参考位准控制(Reference Level Control) 参考位准控制(Reference Level Control)参考位准控制， 变化信号位准去产生一个全萤幕的偏向，参考位准是信号强度需要CRT显示偏向至最顶端的格子线(Graticule Line)， 假...
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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。
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