Firstly, a series of reference systems, related to GPS navigation positioning system, such as timing system, reference frame and force model system, are discussed in detail.

本文详细地论述了与GPS导航定位系统一系列有关的参考系统：时间系统、坐标系统和力模型系统。

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When the former Reference System is broken, the inside of Reference System is relatively complete and there are no fixed things, then the holding to the concept of ego has been gotten rid of.

如果能把原来的参照系打破了，参照系里边比较圆满了，没有固执的东西了，那就是克除了我执。

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We can obtain new model reference variable structure control system of second order linear reference model system with common form according to the math model of usual non-linear system.

从一般的非线性系统的数学模型出发，确定出了一般形式的二阶线性参考模型系统的新的模型参考的变结构控制系统。

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If you're an inertial observer, then in your system of reference, objects left at rest will remain at rest.

如果你是惯性观察者,那么在你的参考系内,静止的物体会保持静止

耶鲁公开课 - 基础物理课程节选

The Federal Rules of Evidence make reference to the importance of the oath in our judicial system.

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In his budget speech, Gordon Brown, the chancellor of the exchequer, made passing reference to reviewing the whole system.

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The Welsh government, in reference to some of these criticisms to the general system, says much of it relates to the former administration and it has already recognised many of the points.

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