Dickerson and co filmed a number of dogs shaking their fur and used the images to measure the period of oscillation of the dogs' skin.
迪克森与合作者把若干条狗抖动身体甩干皮毛的过程拍下来，然后用这些图像测量狗抖动皮毛的周期。
It is not really necessary because my reaction time is 0.1 second, so even if I did only one oscillation, that would be enough to see whether it is coincident with that... consistent with that number.
并不必要，我反应时间是0。1秒，因此即使只做一次，那也足够发现，结果是否是一致的。，和那个数字一致。
Number two, this thing is very springy, so the moment that I let it go, it probably goes in some kind of oscillation.
其二，这个球有弹性，所以在我放开的瞬间，可能会震动。
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