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- Or your reference frame is at rest in an aircraft that accelerates rapidly on takeoff .
另外,你的参照系静止在一架起飞之后迅速加速的飞机上。 - Newton's first two laws hold only when observed in unaccelerated reference frames .
牛顿第一、第二定律只有在非加速的参照系中作观察时才是成立的。 - We now wish to determine the lengths of these rods when viewed from a moving reference frame .
现在我们想确定,当从运动的参照系看时,这些杆有多长。 - It is an established convention to speak of the fixed stars as a standard unaccelerated reference frame .
把固定的恒星说成是标准的非加速参照系,这是一种已经确立的习惯。 - This equation describes the transformation of the determinant 9 from one reference frame to another .
这个方程式给出了从一个参照标架转到另一个参照标架时行列式9的变换式。 - It is particularly important to understand forces that act in a reference frame in circular motion .
特别重要的是,我们一定要搞清楚在作圆周运动的参照系中起作用的那些力。 - This proves that any tensor equation which holds true in one reference frame is also true in any other frame .
这证明了在一个参照标架中成立的任一张量方程,在另一参照标架中也成立。 - Deduction of bernoulli equation at non - inertial reference frame
非惯性参照系下的伯努利方程式的推导 - Datum reference frames
基准参考框架 - Natural reference frame
自然参考架
Last modified time:Mon, 18 Aug 2025 00:29:56 GMT