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collision n.碰撞;沖突,抵觸,(政黨等的)傾軋。 come in...

collision mat

Additional insight is gained by examining the elastic collision of equally massive particles in the center-of-mass frame of reference . 對質量相等的兩質點的彈性碰撞更徹底的理解,可通過質心參照系而獲得。

Inelastic collisions among photoelectrons rapidly distribute their initially gained energy throughout the region of ionized gas . 光電子之間的非彈性碰撞使它們原來獲得的能量在整個電離氣體中迅速分配。

The guarded attitude of the german leaders towards a collision with the united states had made a dint in matsuok's mind . 德國的領袖們對于美國的沖突所持的謹慎態度,在松岡的心中留下了一道暗影。

If the sight line does not rotate in space then no steering commands are necessary as a missile is on a collision course . 如果視線在空間不轉動,那么導彈總是在遭遇航線上,這就無需操縱指令。

In the first place, the fractional decrease in neutron energy per collision is, on the average, greatest for light nuclei . 第一,平均來說原子核愈輕,每次碰撞后中子的能量損失分額就愈大。

The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron . 由于質子與電子的質量比很大,能量平衡時間比粒子間碰撞時間長。

It can be used in collision problems to provide the solution that otherwise could be provided by an energy relation . 它可以用來解決碰撞問題,不然,這些問題就要用能量關系式來解決。

On the other hand, if an instructor failed to take over when he should, a ghastly midair collision could result . 反之,如果教練員在該接手時不去接手,那么就會造成可怕的空中撞機。

the amount of light yielded by fluors from the collisions of a β particle is diminishingly small. 熒光體粒子碰撞,發射出的光量很小,而且繼續縮小。

If two marbles collide, they rebound with a total kinetic energy that is less than what they had before the collision . 兩粒彈子相撞,它們彈回時的總動能比碰撞之前要小。

Many scientists believe that lunar craters were formed by the collision of meteors and comets against the moon . 許多科學家相信,月球坑穴是流星和彗星碰撞月球所造成的。

He has brought a suit against the railroad company to recover damages for injuries received in a collision . 他向法院控告鐵路公司,要求賠償撞車事件中所受到的傷害損失。

When the protons strike the air, nuclear collisions occur, giving rise to a shower of various particles . 當質子撞擊空氣時,發生原子核碰撞,產生各種各樣的粒子的簇射。

Physicists study these collisions and particles to increase their understanding of matter and energy . 物理學家們研究這種碰撞和粒子以便增進他們對物質和能量的了解。

Ordinarily, neutrinos and antineutrinos readily escape from stellar interiors without making collisions . 通常,中微子和反中微子容易無碰撞地從星體內部逃逸出去。

However, momentum is always conserved in a collision, whether or not the collision is elastic . 然而,不管碰撞是不是彈性的,在碰撞過程中動量總是守恒的。

The bullet is allowed to make a completely inelastic collision with a body of much greater mass . 使子彈與質量大得多的物體發生完全非彈性碰撞。

Did he really sleep last night? out in the open somewhere secure from collisions ? 他昨晚真的睡覺了嗎?在一個露天的沒有人住的地方睡過覺了嗎?

After the alarm had been given , the great ship turned sharply to avoid a direct collision . 警報發出后,巨輪急速轉向以避免直接相撞。