不同于其他一些高科技的降能措施,譬如发光二极管的灯泡,白色屋顶有着漫长和不起眼的历史。
Unlike high-technology solutions to reducing energy use, like light-emitting diodes in lamp fixtures, white roofs have a long and humble history.
Gibler和其他同行预测,在未来五年内,在全国出售的一半灯具将是二极管灯。
Within the next five years, Gibler and others in the industry estimate that half of all lights sold in this country will be LEDs.
很多工程师把纳管看作硅的替代品,当今,晶体管、二极管和其他半导体器件通常都是制作在硅这种介质上。
Many engineers see nanotubes as an alternative to silicon, the medium in which transistors, diodes and other semiconductor device structures are usually built today.
在500毫安,NPN达林顿输出的积分瞬态抑制二极管,是适合于继电器,螺线管和其他感性负载使用。
The 500 mA, NPN Darlington outputs, with integral transient-suppression diodes, are suitable for use with relays, solenoids, and other inductive loads.
日立,路克斯和其他“芯片”二极管主干与芯片盒的接缝容易开裂。
Hitachi, Lucas, and other "chip" diodes are prone to fracture at the junction of the stem to the case of the chip.
另一个方法是使用保险丝或其他限流设备,它们比二极管具有更高的能量吸收能力。
The alternative approach is to use fuses or other current-limiting devices, which precede these clamps' high energy-absorption capability.
另一个方法是使用保险丝或其他限流设备,它们比二极管具有更高的能量吸收能力。
The alternative approach is to use fuses or other current-limiting devices, which precede these clamps' high energy-absorption capability.
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