Sap flux density

• 液流密度

Sap flux density的用法和样例：

例句

1. It is well established that facet damage is caused by the optical flux density at the laser facet and that it is not a function of the operating current.
   业已明确肯定，端面损伤是由激光器端面的光流密度引起的，并且不是工作电流的函数。