光亮度

At present, we spot white LED, brightness, color temperature and appearance are able to meet customer requirements.

目前，我们的白光LED的光斑、亮度、色温及外型均能满足客户的要求。

The organic EL device adopts the compound having the formula (1) for its organic layer, for example, the emitter layer, which results in improved emission efficiency and luminance, compared to common blue light-emitting compounds.

该有机电致发光装置采用通式（1）的化合物用于其有机层，例如发射层，结果，与普通蓝光发射化合物相比，改善了发射效率和亮度。

The objective of the thesis is to present newly developed AC driver and protection circuits for light emitting diode. The LED modules for each upper and low arm are with pulse-width modulation control in every half fundamental cycle. The indication and protection circuits act whenever short circuit and open circuit of LED module occur. Moreover, the current path is switched off when there is a short circuit of LED module.

目前一般白光发光二极体的驱动器，皆是使用直流电源驱动，本文利用发光二极体本身单向导通的特性，将发光二极体串接成桥式整流器的方式，只需控制流经中间路径的电流周期，就可达到调整发光二极体亮度之目的，并且增加发光二极体故障时的保护指示电路。

It is more convenient in the design of headlamp model, and varying different light pattern.

分布式光纤照明系统具备许多技术上的优势，且更方便车厂设计车灯造型，并可针对不同的光形做不同变化等特点，搭配高亮度

See this mineral start to glow, becoming brighter with colored light, whatever color you like.

看到这个矿开始发光，亮度与彩色光变成，你喜欢什么颜色。

From these snapshots, the scientists will construct a light curve for each star,which details any brightness fluctuations.

科学家将从这些快照集构建每个恒星的光变曲线，其中包含详细的、所有的亮度起伏。

It is not suitable to open lamp of normal temperature and it has more excellent brightness in luminaire fixtures.

8， 不适用常温敞开式灯具，在泛光灯具内亮度更好。

By adopting atmospheric condition of the midlatitude summer model in the daytime, no clouds urban aerosols, spring-summer aerosol profiles and background stratospheric profiles extinct model, the typical spectrum characters of target background radiance, contrast and transmittance are computed by the radiative transfer computation software MODTRAN, and then the spectrum characters in the wavelength bands are analyzed.

选择中纬度夏季白天、无云城市气溶胶模式、春夏季气溶胶廓线以及背景平流层廓线和消光的大气条件，利用辐射传输计算软件MODTRAN计算了目标背景亮度、对比度以及透过率的典型光谱特征，并进行光谱特征分析，然后在其他大气模式下对所选波段进行了验证，从而选择出目标探测的最优波段。

One-dimensional simple detect system is base on the change of gray level of otolith image along single line, draw an undee profile.

无论哪种建模方法，其识别的基础都是耳石在透射光下所形成的亮度的交替变化。

It was made up of many LED and can replace existing source sometime and can do it more possiblaly.The key of design is how to obtain optical parallel rays from many emanative LED.

经过合理的聚光设计使之符合某些投影设备对亮度要求不是很高，但结构紧凑、性能稳定、使用寿命长的要求。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。