The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron . 由于質(zhì)子與電子的質(zhì)量比很大,能量平衡時間比粒子間碰撞時間長。
High precision measurement of collision time and its application 碰撞時間的精確測定及其應(yīng)用
Mean collision time 平均碰撞時間
Through defining collision probability , collision probability coefficient , minimum feasible probability , tiny probability and maximum feasible collision times , the method for calculating maximum delay of network is clarified with the concept of maximum feasible collision times . it is illustrated that maximum delay of ethernet becomes bigger with its load increase 定義了沖突概率、沖突概率系數(shù)、最小可能概率、微小概率、最大可能沖突次數(shù)等概念,用最大可能沖突次數(shù)這一概念,闡明了網(wǎng)絡(luò)最大延時的計算方法,并舉例說明了隨著網(wǎng)絡(luò)負荷的增加,網(wǎng)絡(luò)最大延時也相應(yīng)的增大。