I'm not sure of the complete wiring arrangement, however the light is controlled by switching the positive battery side to one side of the lamp with the other side of the lamp grounded.

我不知道完整线路的安排，但光线通过切换积极电池方之一，与另一边接地灯灯一方控制。

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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。

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The door at the end of the hallway opens onto a window; the amount of light in the hallway is controlled by opening and closing the door.

走廊尽头的门开向一扇窗，走廊上灯光是通过门的开启和关闭控制的。

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Another player that has emerged on the scene of late is Light Squared, controlled by hedge fund manager Phil Falcone and his Harbinger Fund.

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After sampling waters from the Pacific, Atlantic and Indian oceans at all latitudes, they found that the amount of AAPB in the water is controlled mainly by the level of planktonic algae in the region, rather than by the amount of light.

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