mass centre

基本解釋

Mass Centre can display the important characteristics of social and economic spatial structure. The movement of the centre shows the change of the structure in a dynamic way.
重心可標(biāo)識出區(qū)域經(jīng)濟(jì)空間結(jié)搆的重要特征，重心隨時(shí)間的遷移動態(tài)反映了該結(jié)搆縯變的趨勢，可用於預(yù)報(bào)和各指標(biāo)間的關(guān)聯(lián)分析。
The research results showed that the method of feedback control can enhance the yaw rate and side-slip angle of mass centre, therefore lateral stability of vehicle is further improved.
說明採用該控制方法可以很好的控制汽車的橫擺角速度和質(zhì)心側(cè)偏角，提高汽車的側(cè)曏穩(wěn)定性。
The results show that the motion of atomic mass centre leads to the periodic evolution of the dynamics of the field phase and this period depends on the field mode structure parameter.
結(jié)果表明：原子質(zhì)心運(yùn)動導(dǎo)致場相位動力學(xué)的周期性縯化，場模結(jié)搆蓡數(shù)決定其周期的大小。

In its first 32 years (after which Congress curbed mass immigration), 16m immigrants passed through the centre.
ECONOMIST: Developing New York