垂直孔道 meaning in English

uptake

Finally , it was compared and optimized for those basics that influence the heating and gain factor such as the position of cns vertical channel , the dimension of moderator cell and so on . all in all , this study can provide the calculating method , analyzing method , optimized ways and partial optimization for carr cns design and construction
对同时影响核发热和增益的因素(如：垂直孔道位置及冷包尺寸)进行了分析比较和优化，为carr堆冷中子源系统的设计和建造提供了计算方法、优化思路和部分优化结论。