illumination

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In either case, the problem may be caused by either too much measurable direct illumination or too much reflected light.
The most widely used imaging techniques are direct illumination (from the combustion itself), shadowgraphy, and schliem photography.
Plus, a built-in flashlight mounted at the base of the clamp provides direct illumination in poorly lit conditions with safety ratings of CAT III 600 V/CAT IV 300 V.
Tenders are invited for 3 Inch Single Pressure Guage 0 To 10 Kg/Per Square Cm Direct Illumination,Dial White,Pointer And Reading Black Complete With 3/8 Inch Union Nut Bottom Connection ,Surface Mounting Type As Per Wsf Pt.
Adjustable LED cubes provide direct illumination for accent walls, while hidden LED linear sources provide soft backlit illumination for the graphic panels," Fagnant says.
The total field strength at any point within the MWB volume will consist of both direct illumination and multi-path (reverberant) contributions.

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