1) aeration densiy distribution
掺气浓度分布
2) doping concentration distribution
掺杂浓度分布
1.
In order to improve the forward conduction characteristics of silicon semiconductor devices, a comprehensive study of the influences of boron diffusion, phosphorous diffusion, doping concentration distribution in P~+-P region of sintered Al-Mo electrode and the minority carrier life on the forward conduction characteristics is performed.
为提高硅半导体器件的正向导电特性,文中对器件浓硼扩散、磷扩散和烧结铝电极后P~+-P区掺杂浓度分布、少子寿命等因素的影响进行了实验研究。
3) air concentration
掺气浓度
1.
By means of hydraulic model investigation of stepped spillway with and without aerated splitter pier,we analyzed and discussed their pressure,air concentration and energy dissipation efficiency.
通过对压力、掺气浓度和消能效果等的分析和讨论 ,得出了掺气分流墩的增设将消除或降低阶梯凹角内和立面上的负压 ,显著增加了坝面水流的掺气量和掺气范围并提高了阶梯坝面消能率等重要结论。
2.
The effect of tunnel ceiling on air concentration distribution is studied experimentally.
通过对明渠和明流隧洞中自掺气水流的对比试验 ,研究了明流隧洞中洞顶的存在对掺气浓度分布的影响 。
3.
are optimized separately after a comparison between various alternatives such as state of flow,bottom cavity length,lateral cavity length,air concentration,pressure etc.
通过水工模型试验研究,对阿海工程左泄洪冲沙底孔采用跌坎式掺气,从流态、底、侧空腔长度、掺气浓度、压强等方面,比较了突扩、明槽坡度等因素对掺气效果的影响。
4) aeration concentration
掺气浓度
1.
Model test condition of air-water two-phase flow and similarity law of aeration concentration;
气水两相流模型试验条件与掺气浓度相似律
5) air entrainment concentration
掺气浓度
1.
The air entrainment concentration on the bottom of stepped flow is not less than 5%.
结果表明,利用表孔宽尾墩+台阶面的过流形式,可以解决台阶面大单宽过流掺气减蚀问题,台阶面水流近底掺气浓度最小在5%以上。
6) concentration distribution / gas-solid folw
浓度分布/气固流
补充资料：掺掺
1.女手纤美貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条