The saponin is higher when growing on 6,7-V than that growing on MS and lumination was apt to stimulating saponin synthesis comparing with darkness.

生长在6，7-V基本培养基上的黄芪愈伤组织中黄芪皂苷含量比MS培养基上的高，而且光照比黑暗更有利于黄芪皂苷合成。

This paper use new method on the forecastle deck's lumination calculation , then dedude currency formula for every light which fixed with some angle .

在对艏楼甲板进行照度计算时还引入了新的方法，使我们对一些有一定倾角安装的灯具的照度计算有了通用公式。