lusec,lumen (复lumina;lumens),neutrel

Numercial study of nonlinear relationship between velocity and bottom width&discharge in open persion channel;

导流明渠流速与底宽及流量的非线性关系

Application of orthogonal curve mesh in flow simulation of open persion channel;

正交曲线网格在导流明渠模拟中的应用

As competent authorities of navigation affairs, the Changjiang Administration of Navigation Affairs and other organizations have actively taken part in the decision?making that the open persion channel would be used as a navigation pass in the second construction period of Three Gorges Project.

其有关部门参与了三峡工程导流明渠兼通航的决策 ,并开展了相应的试验研究工作 ,提出了船舶通过明渠的上、下行航线和进一步优化明渠通航条件的措施。

The power dissipation of equivalent series resistance and its influence on lumen efficiency of GaN based high power light-emitting diodes;

9Ω,等效串联电阻的功率耗散在输入功率中所占的比例也随着输入功率的增加迅速增加,最高时接近50%,成为大功率输入时影响LED流明效率的主要因素。