什么是material Optical Density? 謝謝!

你可以看看說明書 :tV*7S=)  
里面有一個optical density的例子,大概就是定義不同波長光在材料里面的特性(吸收率?) ~E17L]ete  
2LF/H$]o5  

Optical Density Absorption Parameters LRL,m_gt  

• hgPa 6Kd

Load -- Displays the Open dialog box so that you can find and select an existing file containing the wavelength and optical density values. pR=@S>!|

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1v5  
The example below shows the format for an optical density file. IxY|>5z  
Data file for optical density X% t1T4  
dfat version 1.0 Te"ioU?.  
dataname: Optical Density Values rC5 p-B%  
datapairs: wv od :D~D