照明

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。

These were to have a black-line graticule and afacility for night illumination.

都有黑色的分划线和夜间照明设备。

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。

The values of LEC is calculated by using some data regarding V~*_(λ from direct heterochromatic brightness comparison method in different luminance levels from 10~(-5 to 10~(2) cd·m~(-2); 10 degree visual angle.

LEC值可为道路照明设计时选择适宜的光源提供有益的参考。

Triangle and hexangular lens are good choice for circle illumination.

对于圆形照明面积，比较了从三角到八角的六种多边形。

And then,the article briefly analyzed the advantages and disadvantages of the subjectiveevaluation method. According to the fact of the research, it confirmed to simulate darkvision environment of landscape illumination in the lab by the way of the subjectiveevaluation investigation. I classified he confirmed homochromy chromatic lightsaccording their brightness, and used the computer projection system which had beenmeasured to project and reappearance, then carry on the subjective evaluationexperiment of chromatic light feeling preference faced to the people of big swatch.

而后简要分析了主观评价方法的优缺点，结合该研究的实际情况确定利用主观评价调查的方法在实验室模拟景观照明的暗视觉环境，将已确定的单色色光按明度分级，通过已完成标定的计算机投影系统投射再现，对大样本的受试人群进行色光心理感受倾向性的主观评价测试实验。

In this paper, the main features of endoscopic image are analyzed and homomorphic systems based on the illumination-reflectance model are briefly presented. Then, principles and realization of the model are introduced and expression of the filter function of homomorphic systems is addressed.

本文首先分析医用电子内窥镜图象的主要特点，提出基于照明反射模型的同态滤波方法，接着在简要介绍模型的原理、实现过程和特点的基础上，给出了适用的滤波函数模型和表达式；最后，将处理结果和其它图象增强方法相对比。

The system consists of a sphere-ellipsoidal reflector, a hyperboloidal reflector and a tilted light pipe.

提出了一种新型离轴照明系统，它由一个半球-椭球型反射镜、一个双曲面反射镜和一个倾斜的匀光杆组成。

The author mainly introduces the test devices for high-voltage pulse of ignitor, testing devices for pulse of ballests for lamps with overall activating devices and testing devices for the partial rectification of pulse of electronic ballast for fluorescent lamps, for reference.

由于一些照明电器检测装置使用上的不广泛性和功能上的特殊性，所以往往没有现成的装置可买，并且有些看似简单的东西确隐含着较高的技术难点。下面介绍几种已试制成功并能可靠使用的且能满足 IEC 标准和国标的检测装置，供业内同行们共享。

Metal halide lamp, sodium lamp, floodlight, street light and ignitor.

你好 我是做照明产品的，如金卤灯、钠灯、泛光灯、路灯、触发器等。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。