length contraction

基本解释

The superposition property of elastic wave′s Doppler effect and the influence of relativistic time dilation and length contraction on elastic wave′s Doppler effect are also discussed.
讨论了弹性波多普勒效应的叠加性质，并指出相对论的时间膨胀和长度收缩对弹性波多普勒效应的影响。
If the absolute reference frame is admitted, in accordance with FitzGerald-Lorentz length contraction effect and Lodge-Lorentz time dilation effect, the slide down paradox can be eliminated.
如果承认存在绝对参考系，按斐兹杰惹-洛伦兹长度收缩效应和洛奇-洛伦兹时间延缓效应，就可以消除滑落悖论。
By using Lorentz transformation, this article explains the paradox of Lorentz length contraction, it also proves that observers in different reference systems reach the same observing conclusion.
本文应用洛仑兹变换和信号的传播速度小于光速，解释了洛仑兹长度收缩佯谬，具体证明了在不同参照系上的观测者，观测所得结论相同。

Considering gold sold off during the latter part of last week and hit a six-month low on Friday, analysts with both Commerzbank and UBS pointed out that the next round of CFTC data is likely to show a further contraction in speculative gold net length, although that in turn ultimately could end up offering some support for the market.
FORBES: CFTC: Large Speculators Cut Gold Net Length As Traders Add Short Positions