With the tradition cooling system using the linear adjuster, the power source efficiency is very low.

传统散热系统采用线性调整器，电源利用效率很低。

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The power source possesses the advantages of high efficiency, energy and materials saving, constant static and good dynamic characteristics.

该电源具有高效、节能、节材、恒流静特性和动特性好等优点。

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The traditional power meter calibrating system usually has the shortcomings of low efficiency and large volume due to its standard voltage and current source rely on the analog amplifier.

传统的电力校表台由模拟功放向待校电表及标准表提供校表电流，造成系统效率低、体积大、重量重。

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CHP, or cogeneration, is not a single technology but rather a suite of technologies that can be mixed and matched in many ways to provide high-efficiency, low-emissions source of heat and power from a single process.

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