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剧本翻译1.look the lamp in our house is on!2.what a lovely child!3.If you take care of ou
which actually date from an older era, and to modern lamps which are meant to evoke that era. People with vintage décor often like to use vintage lamps for lighting so that the effect of their home decorating style is not ruined, and these lamps may also be used as accent pieces in ...
In a lamp, electrical energy is converted into radiant energy and emitted. Only a portion of that radiation is visible light; the rest is heat (infrared). The total amount of visible light that a lamp emits in all directions is expressed in lumens. Only visible light counts, so the measur...
A common misconception about bright light therapy is that regular lamps can be used to get the benefits. Whileyes, it does help your sleep-wake cycle to have adequate lighting in your home, you won't get all the benefits of a therapy lamp from a standard light. ...
A. UV lamp accelerated weathering test of PPGI steel sheet. Exposed the samples into ultraviolet light and/ or condensation atmosphere, ...
During this test, the light spectrum of a lamp is analyzed into eight different colors (or “R values”), termed R1 through R8.There are 15 measurements which can be seen below, but the CRI measurement only uses the first 8. The lamp receives a score from 0-100 for each color, based...
A specially-made clay lamp, called adiya, lit for Diwali. When Is Diwali? Diwali occurs annually inautumnduring the Hindu month of Kartik. (In Western terms, Kartik begins around mid-October and ends in mid-November.) The primary day of Diwali occurs on the darkest day of the lunar mont...