临界堆 meaning in Chinese

critical reactor

Conceptual design study on the fusion - driven sub - critical system
聚变驱动次临界堆概念设计研究
Leakage fraction for critical core
临界堆芯泄漏率
Abstract : the effect of powder feed height on the thickness and density of powder rolled strip was calculated by using " deduction from ends of strip ” . the critical feed height ensuring uniform thickness and density of strip has been obtained . the effect of apparent density on the critical feed height is given as well
文摘:本文通过“带材尾端反推法”计算出粉末轧制工艺中粉末堆料高度对粉末轧制带材厚度、密度的影响，并得出保证带材厚度、密度均匀的临界堆料高度；同时指出了松装密度对临界堆料高度的影响。
The target studied in this paper is one of the most important components in the ads . coupling the two innovative fields in the nuclear scientific and technological circles that are accelerator and sub - critical reactor . the physical function of this part is be as the neutron source , accepting the medium or high energy proton , breeding spallation reaction , arising the self - sustaining nuclear fission and generating the power
本文所研究的靶件作为该系统最重要的关键部件之一，耦合核科技界的两大创新领域-高功率质子加速器和次临界堆，该靶件的物理作用主要是接受中、高能质子，发生散裂反应，产生中子源，引发持续链式反应，产生能量。