Relationship between canopy reflectance and plant water status of wheat. 小麦冠层反射光谱与植株水分状况的关系。
Near infrared diffuse reflectance spectroscopy was applied to determine the water content in omeprazole sodium for injection. 采用近红外漫反射光谱法对注射用奥美拉唑钠的水分含量进行定量分析。