To structure an adjustable standard daylight source and to deal in a trad-off color gamut and luminous efficacy of display backlight are also able to use in this optimizing method .

需要重新設計發(fā)光二極體的制程結構或是尋找新的材狼友绿色网站，可以低制造成本久久久久国产99久久国产，配合發(fā)光二極體驅動電的設計，就可以配合需求產生多樣的變化思思热99在线视频。

Production of high purity level of fluorescence strontium carbonate, electronic-high purity strontium carbonate, barium carbonate, such as high purity level of electronic materials in powder technically in a peer-leading position, its level of quality has been engaged in domestic and foreign professional Long Lasting luminous powder, PTC, NTC thermistor, such as electronic components manufacturer of the high degree of recognition and trust and become their long-term, stable supplier.

生產的熒光級高純碳酸鍶亚洲国产福利精品网站、電子級高純碳酸鍶、電子級高純碳酸鋇等粉體材料在技術上處于同行領先地位看黄一区二区，其質量水平受到了國內外專業(yè)從事長余輝發(fā)光粉无吗黄片免费视频，PTC、NTC等熱敏電阻電子元件生產廠家的高度認同和信賴欧洲人与动牲交Α欧美精品，并成為他們長期的亚洲欧美另类在线专区，穩(wěn)定的供應商人人澡人人看人人添百度。

Easy to read luminous face and large uni-directional bezel and day/date display.

容易讀光亮面孔和大單向的刃角和day/date 顯示。

A bituminous coal that burns with a luminous flame .

燃燒時有明亮的火焰產生的生煤AAAAA黄片免费观看。

Finally, heat the wire in non-luminous flame of Bunsen burner.

最后把金屬線放在本生燈的不光亮焰上加熱人人玩人人射。

Afterwards, heat the wire with sample in the non-luminous flame of Bunsen burner.

接著把鉑條及固體樣本放在本生燈的不光亮焰上加熱。

A pair of eyes, luminous by reflection against the daylight without, was watching me out of the darkness.

只見兩只眼睛在日光的反射下閃閃發(fā)光我要看中国黄色网站黄a片，在黑暗中注視著我欧美巨大黑人精品videos。

Candela: Unit of luminous intensity of a light source.

燭光：光源發(fā)光強度的單位。

Luminous intensity is indicated with the symbol I and its unit of measurement is the candela.

其定義符號為 I 以及其測量單位表示為燭光久久A级免费播放。

Luminous intensity shown in the form of a polar diagram or table, in terms of candela per 1000 lumens of lamp flux.

光強由極坐標或者圖表給出自拍日韩葡萄影院在线观看视频，表中的數值為光源在每1000流明光通時產生的光強。