| 1. | They are employed in several photometric procedures .
它们在几种光度法中获得作用。
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| 2. | Less critical is the situation in the case of photometric observation .
做光度测量的条件就不那么严格了。
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| 3. | The knowledge of this quantity is of importance for photometric measurements .
这个量对于光度测量是很重要的。
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| 4. | Illuminance of illuminating radiation is always measured in photometric units .
照明辐射的照度通常是以光度为单位。
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| 5. | Photometric sensors are devices that measure energy in the visible spectrum .
测光传感器是测定可见光谱中能量的仪表。
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| 6. | All intensity measurements using photometric units include a spectral bias (spectral response of the human eye) .
运用光度计装量进行辐射强度测量都应包括一个光谱的偏倚（人眼对光谱的敏感度）。
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| 7. | The determination of sulfate - photometric method as barium chromate
铬酸钡光度法
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| 8. | Multiple lamps ; flash lamp arrays ; photometric data
多盏灯.闪光灯的配置.光度数据
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| 9. | Photometric characteristics of headlamps for motor vehicles
汽车前照灯配光性能
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| 10. | Rubber - determination of lead content - dithizone photometric method
双硫腙光度法
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