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1·Think what these improvements in lighting efficiency mean.

想一想这些进步对于高效率照明意味着什么。

2·Characteristics: small size, high lighting efficiency, easy for use, safety, lighting is very good for far or close.

特点：光效高，体积小，容易使用，安全，远或近照明效果佳。

3·Yet another lighting technology is on the horizon that offers further advantages: even greater power efficiency and softer, warmer light, the colour of which can be precisely controlled.

一种即将面世的照明新技术为人们提供了更为便利的优势，即节能效果更为增强，光线也更为柔和与温馨，其光亮的颜色也能被用户精确控制。

4·They include advanced, membrane-filtered wastewater treatment systems, solar-powered, high-efficiency lighting and natural gas combined-cycle turbines that will deliver power, heating and cooling.

它们包括先进的薄膜过滤污水处理系统、高效的太阳能照明，以及用于供电、供热和制冷的天然气联合循环涡轮机。

5·Here are some of the most commonly used types of lighting and their relative energy efficiency.

这里是一些照明，最常用的类型和它们的相对能量效率。

6·There have also been carbon reduction projects focusing on energy efficiency in street lighting in Ethekwini, Cape Town, Johannesburg, Tshwane, Rustenburg, Polokwane and Port Elizabeth.

碳减排工程也聚焦于城市街道照明的能效，参与城市包括德班、开普敦、约翰内斯堡、茨瓦内（Tshwane）、勒斯滕堡、波洛（Polokwane）和伊丽莎白港。

7·Exchange 220v LED lamp, have high luminous efficiency, long, green and was already widely used gas-masks advantages, lighting and residential areas, schools, hospitals, public lighting.

交流220v LED防爆灯，有发光效率高、奉命长、绿色环保等优点，已广泛用危险区照明及住宅小区、学校、医院、公共场所照明。

8·Floodlighting and security lighting should be high-efficiency HID fixtures and bulbs.

泛光照明和安全照明应该是高效率灯具及灯泡藏。

9·Dirty light reduces efficiency as much as 90 percent, according to the Motor Vehicle Lighting Council.

根据机动车照明设备委员会，肮脏的光会减低效率高达90%。

10·An intelligent control system for photovoltaic lighting systems was developed to enhance the photovoltaic lighting system efficiency and prolonging the lighting time through intelligent control.

为了提高太阳能高压气体放电灯照明效率，延长照明时间，实现智能充放电控制、智能照明控制，提出一种新型太阳能高压气体放电灯照明控制系统。