研究人员说，如果存在着多重宇宙，它们可能会相互碰撞，并在宇宙微波背景的辐射里留下痕迹。
If multiple universes exist, they may collide with each other and leave behind signs in the cosmic microwave background radiation, researchers say.
你可能可以想象不同的宇宙相互碰撞并留下痕迹和可观察的效应。
It's possible that you could imagine universes bumping into each other and leaving traces, observable effects.
我喜欢下雨天，喜欢趴在阳台上看雨滴滴落在窗沿时碰撞出的水花，晶莹剔透，好像水晶碎裂，却没有痕迹！
I like rainy days, and I like to lie on the balcony watching rain falls in the edge when a splash collision, crystal clear, like crystal fractured, but no traces!
本文介绍了根据现场痕迹即可对含第二次碰撞的车对车碰撞事故进行分析与再现的计算模型。
According to the traces at accident scene, a simulation model has been developed to analysis and reconstruct the car-to-car crash and their second impact in traffic accidents.
但其他四只球是用玻璃做的，如果你把其中任何一个往下扔，它必然受到磨损，出现碰撞的痕迹、有了裂口，被损坏甚至被摔得粉碎。
But the other four balls are made of glass. If you drop one of these, it will be certainly scuffed, marked, nicked, damaged or even smashed.
撬压痕迹与打击痕迹的作用力形式不同，分别是杠杆作用和碰撞作用。
The acting force of prying and pressing marks is leverage effect which is different from that of hitting marks, impact effect.
为什么卡车前面几乎没有碰撞的痕迹，也没有什么血迹？
Why does the front of the truck show little sign of impact or blood?
为什么卡车前面几乎没有碰撞的痕迹，也没有什么血迹？
Why does the front of the truck show little sign of impact or blood?
应用推荐