The low charging rate in conjunction with acid stratification cause a significant undercharging of the low part of the electrodes,which again causes accelerated sulphation.

充电率小和酸分层导致蓄电池极板底部处于欠充,剧了硫酸盐化。

Relative higher concentration of gammacerane in Songliao fresh-brackish lacustrine environment is connected with water column stratification caused by event of linking between lacustrine and sea.

松辽盆地淡水-微咸水环境较高含量的伽马蜡烷表明其形成与湖海沟通引起的水体分层事件有关。