The dependence of the intensity of grazing emission X-ray fluorescence on the anode voltage of X-ray tube has been investigated.
文章探讨掠发射X射线荧光强度与X射线管阳极高压的关系。
Modification of histidine residue did not change the activity of enzyme and its fluorescence emission peak intensity.
组氨酸残基被修饰后酶活力基本不变，酶的荧光强度也不改变。
The fluorescence emission spectra showed that the fluorescence intensity of papain increased and the fluorescence emission peak changed to lower wavelength in methanol solution.
荧光发射光谱研究表明，木瓜蛋白酶在甲醇溶液中发射峰位向低波长移动，荧光峰值明显增高。
Modification of histidine residue did not change the activity of the enzyme and its fluorescence emission peak intensity.
组氨酸残基被修饰后酶活力基本不变，酶的荧光强度也不改变。
The fluorescence intensity, FWHM and emission lifetime of GABB, GAYB, GANB were reduced gradually.
荧光强度从GABB,GAYB,GANB逐步减弱，荧光半高宽和荧光寿命逐步变小。
The fluorescence intensity, FWHM and emission lifetime of GABB, GAYB, GANB were reduced gradually.
荧光强度从GABB,GAYB,GANB逐步减弱，荧光半高宽和荧光寿命逐步变小。
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