Southeast asian urban problem and its causes 东南亚国家的城市一极化现象
At times , a polarization can occur 有时,会发生极化现象。
Regional structure of innovative poles and polarization index comparison in china 我国创新极化现象的区域分布与极化度比较
The microorganism and substrate could be mixed and the energy consumption reduced by using bionic peristaltic method , and the concentration polarization could be lowered during the membrane separation 利用蠕动技术达到了微生物与底物充分混合并减少了能耗,同时减少了膜分离过程中的浓差极化现象的产生。
Abstract : the paper interprets alternant polarization phenomen on of even alternant hydrocarbons by discussing charge density on every position of even alternate when it is polarized using perturbational molecular orbitals ( pmo ) 文摘:本文用微扰分子轨道法( pmo )讨论了偶交替烃被极化时各位置上的电荷密度,解释了偶交替烃电荷的交替极化现象。