Under soil drought stress lamella structure of chloroplast wrenched obviously and there was a black area, which had highelectrondensity 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。
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The results show that formation of the precursor radicals and the growth mechanism in ICP-CVD with highelectrondensity are different from those in conventional CVD with low electron density.
Normally, such electron acceleration is difficult or impossible because the plasmasphere's high plasma density prevents the chorus waves from efficiently interacting with particles.