光源

In the process of exploring the universe, one of the most important information sources is obtained by studying the frequency change of rays that come from distant illuminant.

我们在探测宇宙的过程中最重要的信息来源是通过研究遥远光源发出的光线的频率的变化得到的。

The most common illuminant is the electric- filament lamp.

最普遍使用的光源是电丝灯

But he may not be aware that there are no signs of warmness in the source of illuminant he chooses; like being trapped between cold sunshine and even colder shadows.

但是他或许没意识到，他所选择的光源本质并没有一丝丝温暖的感觉，彷佛是被困在凛冽的阳光与阴影之中。

N algorithm for estimating illuminant chromaticity is proposed and highlight is removed based on specular-to-diffuse mechanism.

bstract 提出一种光源色度的估计方法，并在此基础上利用Specular-to-Diffuse机制去除高光。

Illuminant: Light source used to project the film image or to expose the film.

发光体：用于放映影片的影像或曝光胶片的光源。

They were illuminant ,visual field,background,and luminance.

主要探讨了影响色差评定的因素：光源、视场、背景、照度。

And the cost of stepless lamp maintenance may increase sharply especially to a large illuminating engineering who has a designed lifetime for 5 years, and the failure rate will increase too if there are so many lamps in lighting.

对于设计寿命5年以上的大型照明工程而言，LVD的后期照明效果的大幅度降低，将导致维护成本相对升高；同时，过多的光源数量其故障率也将大大增加。

For more than twenty years, relying on rigorous war industry technology, advanced design level, complete products, excellent construction quality, good after-sales services, the company has actively taken part in market competitions domestically and abroad and has established the leading position of high intensity gas discharging lights in China. The company has formed a production link of HID lights and electric apparatus sets, electric light source materials and spare parts, various road light and lantern poles, illuminating engineering design and construction. Apart from that, since the commercial network is covered throughout China, we are confident to provide complete services to the costumers and we have gained favorable comments from them

二十多年以来，三乐照明凭借严谨的军工技术，先进的设计水平，完备的配套产品，优秀的施工质量，良好的售后服务，积极参与海内外市场竞争，确立了在国内高强度气体放电灯领域领先者的地位，形成了集HID灯及配套电器，电光源材料和零部件，各类道路灯具灯杆，照明工程设计与施工为一体的照明产业链，依托遍布全国的市场营销网络，为用户提供一条龙全方位服务，赢得了国内外客户的一致好评。

Finally,the dimensions of the illuminator were optimized based on the irradiance model.

最后，根据简化的照度模型对光源的几何参数进行优化。

Discusses the design of the cold light illuminator and the design of lens used in grating projection.

论述了光栅投影系统中冷光源的设计及用于光栅投影的透镜设计。

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。