小行星碰撞后的碎片可能会含有大量的铱，而大气洋流会把这些物质带到全球各地。
Debris thrown into the atmosphere by an asteroid collision would presumably contain large amounts of iridium, and atmospheric currents would carry this material all over the globe.
小孩子们在轻微的碰撞后常常会哭。
碰撞后的速度，依惯例，是有撇号的。
Now, the velocities after the collisions, by convention, are primed.
你认为是什么情况，碰撞后的动能怎样？
What do you think the situation is with the kinetic energy after the collision?
动量守恒定律告诉你,碰撞后速度是多少。
So the conservation of momentum tells you what the speed is after the collision.
这是碰撞后的情况。
某扶壁码头被船碰撞后损坏严重。
A buttressed wharf damaged severely after collision by ship.
碰撞后，两个物体粘在一起。
所以在碰撞后，几乎同时，在这儿的电子又回去了。
So what happens almost instantaneously after the collision, the electron up here falls back down.
碰撞后的动能。
我只比较，它们碰撞前一刻，与碰撞后一刻。
I only compare just the moment before they hit with just the moment after they hit.
碰撞后动能是多少？
当中微子与水分子碰撞后辐射出光，再被传感器记录下来。
The neutrinos impact water molecules and the sensors record the pattern of light radiated by the collisions.
船碰撞后就沉没了。
太阳风粒子与地球大气层发生碰撞后形成极光。
Auroras are caused when particles in the solar wind collide in the Earth's upper atmosphere.
在碰撞后，假设m2以u2返回，假如m1的速度为u1。
After the collision let's say m2 goes back with velocity u2 prime, and let's say m1 has a velocity u1 prime.
另一台设备，探测中子与不同化学分子碰撞后产生的不同伽马射线。
The other device can detect the distinctive gamma rays produced by collisions of neutrons with the atoms of different chemical elements.
岩石地球化学资料表明，该岩体与碰撞后型花岗岩相似。
The geochemical data shows that the rock mass is similar to post-collision type granite.
如果碰撞后，物体1和物体，获得不同速度，叫它们为v1和v2。
Now if after the collision 2 object one and object two have a different velocity, we will call it v1 prime and v2 prime.
粒子和对应的反粒子碰撞后，被完全转化为电磁辐射能量。
Upon collision, the conversion of a particle and its corresponding antiparticle into pure electromagnetic ENERGY (called annihilation radiation).
大型探测器放置于这些交汇点以在碰撞后的亚原子残骸中寻找新粒子。
Big detectors are located at these points to look for new particles in the sub-atomic wreckage of the collisions.
这辆装有90吨液化气的油罐车在发生剧烈碰撞后，开始泄漏。
The tank, filled with 90-tons of liquefied gas, started leaking after it was knocked clear of the truck in a fierce collision.
通用汽车公司和国家公路交通安全局都指出，汽油发动机车在碰撞后极易起火。
GM and NHTSA have pointed out that cars with gasoline-powered engines are susceptible to fires after a crash.
其次是弹性，是指地毯经过一定次数的动荷载碰撞后，厚度减少的百分率。
Second is elastic, it is to point to carpet after a certain number of dynamic load after the impact, reduce the percentage of thickness.
我们可以计算出差别，在储存能量。，与碰撞后动能的差别，还有碰撞前动能。
Now we can calculate what the difference is between the potential energy... the kinetic energy after the collision and the kinetic energy before the collision.
人马座a本身很显然是两个星系碰撞后产生的，碰撞剩余的残片正持续地被黑洞吸入。
Centaurus a itself is apparently the result of a collision of two galaxies and the left over debris is steadily being consumed by the black hole.
人马座a本身很显然是两个星系碰撞后产生的，碰撞剩余的残片正持续地被黑洞吸入。
Centaurus a itself is apparently the result of a collision of two galaxies and the left over debris is steadily being consumed by the black hole.
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