通过低密度脂蛋白受体 LDL-R ; lowdensitylipoproteinreceptor
目的：分析高能X射线通过低密度的肺组织时，侧向电子失衡对肺部肿瘤放射治疗计划的影响。
Purpose To analyze the influence of lateral electron disequilibrium on the radiation treatment planning for lung cancer when using high energy X rays.
不稳定性产生的可能机制是由于电子束穿过低密度本底等离子体的漂移速度超过离子声速而激发起来的。
It is suggested that the instability is excited in the low density plasma when the electron beam drift velocities exceed the ion acoustic speed.
低密度处理分蘖成穗率虽然高于高密度处理，但有效穗数过低成为提高产量的限制因子。
Although the lower-density treatments had larger percentage of effective tillers, too lower number of effective panicles became the limited factors to the yield forming.
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