Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
胆钙化醇是7 ？脱氢胆固醇经日光或人工来源的紫外线照射而产生的。
Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.
胆钙化醇是7脱氢胆固醇经日光或人工来源的紫外线照射而产生的。
The results of emulation show that the reflective spectrum is different under irradiation of a wide band light source with different nonuniform temperature variation fields.
仿真结果表明，对于不同的非均匀温变场，在宽带光源照射下的反射谱是不同的。
The method includes: a step of controlling a light source so as to apply an irradiation light having a higher luminance than that of the atmosphere coming to the biological body;
根据本发明的方法包括：光源控制步骤，控制光源以便用比到达身体的空气的亮度级高的亮度级的照射光照射身体；
Optical performance was measured under the irradiation of the CHF-XM35-500W xenon lamp with a parallel light source system.
光学性能是在CHF-XM 35 - 500 W氙灯-汞灯高亮度点光源平行光源系统的照射下进行测定的。
Optical performance was measured under the irradiation of the CHF-XM35-500W xenon lamp with a parallel light source system.
光学性能是在CHF-XM 35 - 500 W氙灯-汞灯高亮度点光源平行光源系统的照射下进行测定的。
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