撞擊參數
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Vinony's link graph records 38 inbound references to 撞擊參數, and connects out to physics, International Standard Book Number and classical mechanics.
It is catalogued under the topic Classical mechanics.
Vinony links it to 15 Wikipedia language editions.
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Article · 中文
在物理學的散射問題裏，撞擊參數（b）的定義為一個拋射體的速度向量與標靶物體質心的垂直距離，而當中標靶的中心U(r)是由一個正在接近的拋射體所做成。在核子物理學和經典力學裏，時常會遇到這術語。 撞擊參數和散射角的關係 當中的是當拋射體與標靶的距離十分遠時是速度，而是離中心最短的距離。
Abstract from DBpedia / Wikipedia · CC BY-SA
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