high electron density

Under soil drought stress lamella structure of chloroplast wrenched obviously and there was a black area, which had high electron density in the middle of chloroplast.

在土壤干旱胁迫下，叶绿体的片层结构发生严重的扭曲并在中央部分形成电子密度较高的黑色团块物质。

The results show that formation of the precursor radicals and the growth mechanism in ICP-CVD with high electron density are different from those in conventional CVD with low electron density.

实验结果预示着在高电子密度的ICP CVD过程中，活性原子集团的形成以及薄膜的生长机理与传统的等离子体CVD过程不同。

Normally, such electron acceleration is difficult or impossible because the plasmasphere's high plasma density prevents the chorus waves from efficiently interacting with particles.

由于等离子层中等离子的高浓度会阻止哨声波与粒子之间相互影响的有效性，故通常此类的电子加速是很难或几乎是不可能实现的。