太阳是发光体。
鬼火是一种夜间出现在沼泽里或沼泽上的发光体。
Ignis fatuus is a luminosity that appears over swamps or marshes at night.
这是我们第一次决定重定向航天器，去关注一个有趣的发光体。
This is the first time that we have ever chosen to repoint the spacecraft to look at an interesting flaring object.
太阳与恒星都是发光体。
一个发光体的辉度，当然因方向不同而异。
The brilliance of a luminous object may, of course, be different in different directions.
太阳和星星是发光体。
如月亮，本身不能发出任何光，它不是发光体。
The moon, for example, does not give off any light of its own. It is non - luminous.
采用几何光学对三维发光体的透镜成像问题进行了研究。
The image formation of luminor body by lens is studied using geometrical optics.
本发明的硼酸盐可用作发光体，尤其在生产发光透明材料中。
The borate of the invention may be used as a phosphor, especially in the manufacture of a luminescent transparent material.
光源，发光体：光的来源，特指灯、灯笼或某种带电发光装置。
A source of light, especially a lamp, a lantern, or an electric lighting fixture.
灯塔可成为一个闪烁的发光体——就像夜空中的一只巨大的萤火虫。
The light may be one that blinks-like a giant firefly in the night.
对人体健康无危害，照明产品光源采用LED发光体，即开即亮无频闪；
No harm to human health. Using the LED as lighting source, the lamps have no strobe light, light on demand.
介绍几种化学发光体系及其原理，综述化学发光分析在药理学上的应用。
A number of main chemiluminescence systems and their principles were introduced, and the application of chemiluminescence analysis in pharmacology was reviewed.
此外，侧部罩(26)以包围发光体的方式配置在顶棚板和顶棚罩之间。
Additionally, a side cover (26) is configured between the plafond plate and the plafond cover with a mode of surrounding the luminous elements.
在夜作过程中，当时主要依靠星、月等天然发光体解决照明问题，有时也要使用灯烛。
At the time, night workers relied for illumination mainly on such natural sources of light as the moon or the stars, but sometimes lamps and candles were also used.
WISE的红外眼，可以透过发光体捕捉到星云的尘埃，这些尘埃也由于参宿一发光而升温。
WISE's infrared eye, however, can see past the glow to capture the nebula's dust, which is also being warmed by light from Alnitak.
LED作为发光体使用寿命超过20000小时，解决了传统灯使用寿命短，频繁更换带来的麻烦。
The LED illuminant can be continuously used for over 20000 hours, which avoids the trouble of frequently replacing the traditional lamp with short longevity.
在这处空间的转角，斜支柱代替了竖直立柱，建筑如同一个悬浮的发光体，成为了社区独一无二的景观。
In the corner of the arena, batter posts replace upright posts in structure which makes the building a floating glow box as a unique sight in community.
该树脂可将不可见光转换，创造出灿烂夺目的发光效果。这种透明树脂通过加大平面与边缘的反差，模仿内在发光体，以突出设计意念。
The resins transform invisible light to create a brilliant edge glow effect. The translucent resin accents designs by contrasting planes and edges, and by simulating an interior light source.
闪光装置由闪光控制器和发光体所组成，闪光控制器安装于风筝本体的中部，发光体安装于风筝本体的周边或悬挂在风筝本体的下部。
The flashing device comprises a flashing controller and luminants, the flashing controller is arranged in the middle of the kite body, the luminants are arranged around or hung under the kite body.
以吖啶酯衍生物为发光标记物的CLIA的特点是：标记简单、标记物稳定、不需要催化剂、自然本底低、受外界干扰因素少、信噪比高、发光体系简单等。
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background, high signal-to-noise ratio, no need of catalyst and simple luminescence system.
以吖啶酯衍生物为发光标记物的CLIA的特点是：标记简单、标记物稳定、不需要催化剂、自然本底低、受外界干扰因素少、信噪比高、发光体系简单等。
CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background, high signal-to-noise ratio, no need of catalyst and simple luminescence system.
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