наизменична струја (НС)

наизменична струја (НС)

Current which flows in one direction and then the other, alternately.

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行业/领域：灯具照明
类别照明产品
Company: GE
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струја

能源; 太阳能

See electric current.

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A general term for the release of energy in a "wave" or "ray" form. All light is radiant energy or radiation, as is heat, UV, microwaves, radio waves, etc.

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The ratio of light reflected from a surface to that incident upon it.

спектар

灯具照明; 照明产品

See SPECTRAL POWER DISTRIBUTION (SPD).

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