青年中文impactor的意思
impactor中文翻譯：
n.撞擊器；懸浮微粒的取樣器
fritted impactor───燒結沖擊器
In such collisions, the impactor is completely destroyed and its material is incorporated into the larger body.───在這種碰撞中，撞擊者被完全摧毀，其物質被并入較大的天體中。
In a titanic collision model, the bulk of the Moon would have formed from a combination of material from the impactor and Earth's mantle.───在泰坦尼克碰撞模型中，月球的大部分是由來自撞擊者和地幔的物質結合形成的。
Such a titanic collision between Earth and a Mars-size impactor may have given rise to Earth's Moon.───地球和火星大小的撞擊物發生如此巨大的碰撞，可能導致了月球的形成。
The space craft will not land on the moon, though it will send a small "impactor" probe to the surface.───飛船將向月表發射一枚“撞擊”探測器，但是不會在月球著陸。
"In a way you do make a crater, but you fill it all in with the impactor material, " says Asphaug.───“從某種意思上說，碰撞過程中產生過環形山，但是參與碰撞的物質又把它填滿了。”Asphaug說到。
The impactor: A large spacecraft slams into the asteroid hard enough to jolt it off its Earth-bound track.───沖撞器：一架巨型太空飛行器猛力撞上小行星以讓它偏離直沖地球的軌道。
The test variables include the effects of changing the size of impactor and distance between impactor and receiver.───實驗變數包括改變敲擊元尺寸及接收器距離對檢測的影響。
The presence of hydrocarbons, and the absence of carbon monoxide, provide strong evidence for a water-depleted impactor in 2009.───出現了碳氫化合物，沒有出現一氧化碳，強烈顯示2009年的撞擊物是缺水的。
Deep Impact first visited Comet Tempel 1 in 2005, crashing an impactor into the comet to help scan its composition from afar.───“深度沖撞”號于2005年第一次造訪了彗星Tempel1，為了分析該彗星的構成，它拋出了一個沖撞器。
These of course raise little or no dust unless the impactor reaches the ocean floor before detonating.
Loss of atmospheric gases and impactor materials to space becomes even more important for larger explosions.
Much depends on the exact size, energy, and location of the impactor.
The percussion and rotary drilling of hydraulic impactor may heighten drilling velocity several times, when it is been applying in drilling geothermic well.
The impactor slammed into the mostly molten proto-Earth, splashing a goodly glop of magma into space where it first became a Saturn-like ring before coalescing into the moon.
Geologists agree that the Sudbury impactor was at least eight kilometers ( about five miles ) across.
The most economical mechanism for tight shutoff is the impactor handwheel.
By mending parameter definition of the new impactor using simulation experiments, assessment performance of the impactor was improved.
Impact explosions begin with the nearly instantaneous conversion of the kinetic energy of motion of the impactor into heat.