照明装置

A lighting assembly, a driver circuit, and a method of operating a discharge lamp are described.

描述了照明装置，驱动器电路以及一种放电灯的操作方法。

Mean illuminance during one maintenance cycle of an installation averaged over the relevant area.

在照明装置的一维护周期内，在相关区域上所要求的平均照度。

The light valve device is controlled in synchronization with said illumination unit in order to produce a colored output image.

所述光阀装置(4)被与所述照明装置同步地控制以产生彩色输出图像。

The subject mainly analyses the electrical design of lighting equipments and the luminance of building.

本文着重对照明装置的电气设计和建筑物的立面照明进行了一系列的研究。

Has provided one kind of collection illumination device and peeps at the mirror is a body's speculum.

提供了一种集照明装置及窥视镜为一身的诊视器。

For the sake of supplying a novel illuminating device to the readers especially weak-eyed users, a portable magnifying visual screen is designed, which has advantages of uniform illumination and image magnification.

现行的照明用具一般体积较大、不易随身携带且不具备图像放大能力，为了给广大学习者尤其是视力不佳者提供一种全新的学习照明装置，设计了一种便携式放大视读屏。

FEATURES: Hardened and precision-ground bedways, the spindle is supported with precision taper roller bearings, gears in the headstock are made of high-quality steel, hardened and ground, speed-changing levers driven by fan-shaped gears, operating easily, safe interlock and a overload safety devices in apron, electromagnetic braking, cooling and lighting devices are supplied.

特点：床身导轨表面经淬火和精密磨削，主轴支撑采用精密圆锥滚子轴承，主轴箱内齿轮采用优质钢并经表面淬火和磨削，变速机构采用扇型齿轮传动，操作灵活方便，溜板箱设有安全互锁装置和过载保险机构，配有电磁刹车、冷却及照明装置。

However, as there was no illumination of the graticule, the sight could not be used at night.

因为分划没有照明装置，所以不能在夜间使用。

However, asthere was no illumination of the graticule, the sight could not beused at night.

因为分划没有照明装置，所以不能在夜间使用。

In this system, there are two kinds of lighting devices, namely whole and local lighting devices, which can provide background and concentrated illuminations, respectively.

在我们的系统中使用了两种灯光照明装置，分别为全区及局部的照明装置，它们分别提供使用者背景及集中的照明。

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。