正 药物制剂先经薄层层析法分离后,可根据粉体扩散反射(Diffuse Reflection,DR)的原理,测定药物的红外粉体反射光谱以鉴定制剂中的成份。与常用的透过吸收法所得的光 .
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室内扩散反射是计算机建模过程中必须考虑的现象。
Any room acoustics computer model should include the phenomenon of diffuse reflections.
基于界面扩散反射的声辐射度模拟方法在单一空间中已得到有效的应用。
The acoustical radiosity method, which assumes diffusely reflecting boundaries, has recently been developed to predict the sound fields in single-volume rooms.
主要介绍了扩散反射式接近传感器的原理、性能、技术参数和调整方法。
The principle, features, technical specifications and the adjustment of diffusion reflective proximity transducer are introduced.
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