optical density value

• 光密度值

optical density value的用法和样例：

例句

1. The density of developed areas in the mature urbanized district is also calculated.
   计算城市化成熟区中建成区用地面积密度值。
2. It is also found that the telluric heat flow value is stripped from south to the north and dispersed from east to the west.
   下地壳电性结构和速度结构明显具有纵向分层和横向分块的特点，其热流密度值具有明显的南北条带性和东西分块性。