reference center distance 标准中心距
Reference centre distance 标准中心距
distance-coded reference mark 编码间隔参考标记
reference viewing distance 明视距离
reference landing distance 参考着陆距离
reference lopping distance 参考跳距
long-distance reference 远程参考咨询
distance design reference point 远用设计基准点
What is meant by "reference distance"?
什么是标准距离?
The magnification factor for magnifiers and telescopes depends on the reference distance.
放大镜和望远镜的放大倍数也都是依照这个标准距离来确定的。
This is the idea that the measured distance between two points depends on the frame of reference from which they are viewed.
这一思想就是,两点间的度量距离取决于他们观察的参照系。
Second formula tries to relate the final velocity of some time, t, to the initial velocity and the distance traveled with no reference to time.
第二个式子能把某段时间t的末速度,和初速度,经过的路程联系在一起,并且不引入时间
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