Lighting conditions at the Soyuz's Kazakhstan landing site are also an issue.

联盟号在哈萨克斯坦着陆地点的照明条件也是一个问题。

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The only problem with the site is the poor quality of the photographs –users tend to take the photos themselves, with a mirror, often using a camera phone in poor lighting.

这个站点唯一的问题就是照片的质量不高——用户大多数时候都是对着一面镜子或者在光线不佳的环境下用手机拍照。

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According to the needs of the site environment and lighting, to determine the appropriate installation position, the fixture will be installed.

根据现场环境和照明的需要，确定适当的安装位置后，将灯具固定安装。

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Richard Mall received perhaps the greatest applause of the night, for his invention of the Matthews Max Menace Arm, a portable device which allows studio lights to be moved and positioned all over a set, often where normal lighting cannot be used because of on-site restrictions or other difficult conditions.

BBC: The Hobbit picks up technical Oscar

Information panels in Dari have also been installed at the site, and the building can now be illuminated at night through the addition of an electrical and lighting system.

UNESCO: The Gawhar Shad Mausoleum in Herat stabilized for the future | United Nations Educational, Scientific and Cultural Organization