寒冷的天气也会很危险，人们在冰面上滑倒，汽车滑下坡，相互碰撞。
The cold weather can also be dangerous, people slip on the ice and cars slide down hills knocking into each other.
一些山脉是由于这些板块相互碰撞，迫使板块边缘的岩石向上移动而形成的。
Some mountains were formed as a result of these plates crashing into each other and forcing up the rock at the plate margins.
所有流水尽管看起来是一样的，实际上是分成了大量相互碰撞的内在表层。
All flowing water, though it appears to be uniform, is actually divided into extensive inner surfaces, or layers, moving against one another.
地球表面由不断移动和相互碰撞的刚性板块组成。
Earth's surface consists of rigid plates that are constantly shifting and jostling one another.
许多讨厌听音乐的人将音乐声比作金属相互碰撞的声音。
Many amusic compare the sound of music to pieces of metal hitting each other.
沿马路中间设置的栅栏是用来防止车辆相互碰撞。
The fence along the middle of the road is intended to guard vehicles from crashing into each other.
而这就是阻止，相互碰撞的东西。
And, this is what prevents them from collapsing into one another.
大部分人用单摆做，它们会碰撞，相互碰撞。
Most people do this with pendulums where they bounce these balls against each other.
它们有速度，当它们相互碰撞时，实际上它们有时反弹。
They have Velcro, so when they hit each other, Sometimes they bounce, actually.
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.
库切纳表示，当易碎的尘埃颗粒相互碰撞时会彼此湮灭。
When the fragile dust grains collide, they can annihilate each other, he said.
核聚变中，小原子核相互碰撞，形成大原子核，释放能量。
Fusion involves colliding small atomic nuclei together to form larger ones, and thus releasing energy.
云由无数的水滴构成，这些水滴相互碰撞粘着从而形成雪晶。
Clouds are made of countless water droplets, and sometimes these droplets collide with and stick to snow crystals.
计算机模拟显示银河晕中的恒星起源于更古老星系的相互碰撞和撕裂产物。
Computer simulations show that stars of the Milky Way's halo originated in older galaxies torn apart by collisions.
气流向下落在地球表面，向外流动，相互碰撞，如此一来就形成上升气流。
These downdrafts hit the surface of the planet, flow outward, and collide with each other, forming updrafts.
气流向下落在地球表面，向外流动，相互碰撞，如此一来就形成上升气流。
This creates downward air currents. These downdrafts hit the surface of the planet, flow outward, and collide with each other, forming updrafts.
在图中央偏左处的明亮扭曲天体实际上是两个相互碰撞的矮星系。
The bright, distorted object at middle, left, is actually two colliding dwarf galaxies.
当大型强子对撞机加速了粒子的相互碰撞时，物理学家们欢欣鼓舞。
Physics is becoming ever more exciting as Cern's Large Hadron Collider ramps up the energy of its colliding particles.
它们涉及了，介质中分子和原子是如何运动，以及在介质中的相互碰撞。
They, actually, how the atoms and molecules are actually moving, and hitting each other inside this medium.
在传统意义上的分子不再相互碰撞，反而，它们的量子波会伸展和重叠。
Molecules don't collide in the conventional sense; instead, their quantum mechanical waves stretch and overlap.
大约5500万年前就开始的非洲大陆及欧洲大陆的相互碰撞形成了阿尔卑斯山。
The formation of the Alps through the collision of the two continents Africa and Europe began about approximately 55 million years ago.
这个卵形结构不均衡地用力拉住引入的气体，使得不同的气流相互碰撞。
This oval structure tugs unevenly on incoming gas, causing different streams to collide.
我们有几百颗星星，如球状的星云，它们相互碰撞，它们可能爆炸分离，都是内力，可以不计。
We could have hundreds of stars, like a globular cluster, and they could collide with each other, they could explode, they could break apart all those forces are internal, they don't count.
随着越来越多的卫星被送入轨道，让它们避免碰到碎片或相互碰撞的难度也越来越大。
As more and more satellites are blasted into orbit, the challenges of keeping them from hitting debris or each other are growing.
巴拉那河和乌拉圭河的淡水与来自南大西洋的海水在拉普拉塔泥泞的河口相互碰撞着。
Fresh water from the Parana and Uruguay rivers collides with salt water from the South Atlantic Ocean in the muddy estuary of Rio DE la Plata.
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.
这部设计来使质子光束相互碰撞以模仿宇宙大爆炸的机器，是在去年大吹大擂地启动的。
The machine, which was designed to smash together beams of protons in a bid recreate conditions after the Big Bang, was launched with great fanfare last year.
微粒形成团块，团块之间相互碰撞，周而复始直到给定轨道上的所有物质集中成一个物体——行星。
Specks form into clumps, these collide with other clumps, and the process continues until all the matter in any given orbit is concentrated into one object—a planet.
微粒形成团块，团块之间相互碰撞，周而复始直到给定轨道上的所有物质集中成一个物体——行星。
Specks form into clumps, these collide with other clumps, and the process continues until all the matter in any given orbit is concentrated into one object—a planet.
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