光源

12VAC, 50W reflecting type cold light beam tungsten halogen lamp is used as light source. Separated transformer box is provided.

光源为12VAC，50W反射型冷光束卤钨灯，并配有分体变压器盒。

Interference images are produced by a Michelson interferometer, which used a bromine tungsten lamp as the light source. A Kretschmann prism configuration is used to stimulate SPR. The reflected biochip images are recorded by a CCD camera. Spectral images which are obtained through Fourier transform of the interference images, are analyzed and processed to get SPR curves.

系统以溴钨灯为迈克尔逊干涉仪的光源产生干涉图像，采用Kreschmann棱镜耦合结构激励SPR，由CCD摄像机采集传感芯片干涉图，对干涉图进行信息提取和傅里叶变换得到光谱图，再对光谱图进行分析处理得到SPR曲线。

The invention chooses single or double color fixing wavelength to respectively project single spectrum, and the plurality of LEDs stable spectrum property project a constant spectrum with the range between 380nm-780nm, further the invention is low in energy-consumption, small in volume, environment-friendly, fast in response speed, long in useful life, fine in stability, and high in accuracy, thereby the invention is a product to take place tungsten halide lamp illuminant.

本发明选用单一或双色固定波长、分别发射出单色光、以及光谱性能稳定的多个LED组合发出光谱范围在380nm～780nm之间连续光谱，能耗低、体积小、环保、响应速度快、寿命长、稳定性好、精密度高，是卤钨灯光源更新换代产品。

This system uses the deuterium lamp as its blazed lamp-house, and makes mechanical turnplate in use of modulating light signal with two frequencies, which is drived by in-phase electromotor with constant velocity. A potomultiplier tube is used to conversion optical signal to electric signal. Using Lock-In Amplifiers to realize magnifying the metrical signal using difference method with two different frequencies. We also analyze its principle of each part of the apparatus and design the realization circuits of each part. The data analysis and the in-phase electromotor control circuits are fulfilled by SCM; the single chip control systems hardware interface and software design are given.

该系统的光路部分使用氘灯作为激发光源，用同步电机恒速驱动的机械盘调制出双频光信号，利用一个光电倍增管进行光电信号转换；信号处理部分采用锁相放大器实现信号双频差分处理，分析了其各组成部分的原理，设计了各部分的具体实现电路；使用单片机进行数据差分处理和电机控制，给出了单片机控制处理系统的硬件接口电路和软件设计。

A procedure is in TFT-LCD liquid crystal display, cardinal lighting source ubiety for Backlight module, and its lightness to zonation with size.

在TFT-LCD液晶显示器中，背光模组为主要光源所在，而其光亮度分布和大小，主要为导光板所掌控。

Research and Development of Ultra Violet Light Prototyping System.

光固化快速成形中的紫外LED 光源系统实验研究。

For that reason, it is necessary to choose light sources with minimal quantities of ultraviolet rays.

因此，要尽量选用紫外线含量少的光源。

About the Company are the production of a wide range of integrated ultraviolet light source and equipment specialized factory.

本公司是综合生产多种紫外线光源及设备的专业厂家。

Methinks I see in my mind a noble and puissant nation rousing herself like a strong man after sleep, and shaking her invincible locks: methinks I see her as an eagle mewing her mighty youth, and kindling her undazzled eyes at the full midday beam; purging and unscaling her long-abused sight at the fountain itself of heavenly radiance

我认为，我在心目中已经看到了高贵而生气勃勃的民族，象一个睡醒了的巨人一样站起来，抖一抖他那所向无敌的发绺。我认为，我看到他象一只兀鹰一样换上青春的羽毛，并对着正午的阳光一点也不眩晕地照亮自己的眼睛，它在这天国的光源下清洗、涮亮自己久置不用的目光。

With the best near correction, under both conditions, the CS was better in control group at all spatial frequencies, and the differences had no statistic significance.

最佳矫正近视力下，无论眩光源是否存在，各空间频率上，实验组的对比敏感度值均略低于对照组，差异均无统计学显著性意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。