参考系，参照系，基准制

[物][数]参考系

preference shares───优先股

preference share───[金融]优先股；红利先取股

reference frame───参考系，参考坐标系

reference frames───参考系，参考坐标系

reference number───参考号

reference strip───参考带

reference strips───参考带

sewerage system───排水系统；污水工程系统

preference stocks───[金融]优先股

We'll also touch on the Military Grid Reference System (MGRS), which is based on UTM.───我们还要提到以utm为基础的军事格网参考系(MGRS)。

This dissertation deals with researches on processor's application in strap - down attitude heading reference system. "───本论文研究DSP在捷联航向姿态参考系统中的应用,设计了相应的 软硬件 系统.

In reference system of the electron at rest, the crystal field is taken as virtual photon.───在与电子纵向运动静止的坐标系中, 把晶格场等效为虚光子.

When studying the movements of objects, we must first set up the reference system.───研究物体运动时, 一定要先设置参照系.

Let us consider a reference system attached to the aircraft referred to above.───让我们来考虑一下设在上述飞机上的参照系.

Schuler and Foucault cycle oscillations have some errors to strap attitude heading reference system ( AHRS ).───舒勒周期振荡和傅科周期振荡会影响 捷联 惯性航姿系统的精度.

The second is that ArcExplorer requires all spatial columns to have a single spatial reference system assigned.───第二件事情是 ArcExplorer 要求所有空间列指定一个空间引用系统。

The ellipsoid model is the first part of a spatial reference system definition.───椭圆体模型是空间引用系统定义的第一部分。

Whether an object is moving or not depends on its reference system.───物体是否运动是相对于参考系而言的.