source efficiency

IEA ( 2010) points out that the potential for carbon emissions reduction by improving energy efficiency exceeds the electricity sector, becoming the largest source of emission reduction.

国际能源署IEA（2010）指出改善能源效率对碳减排的潜力要超过电力部门的脱碳潜力，成为减排的第一大来源。

The width source entering dimension is small and exquisite, conversion efficiency high-performance, is stable.

宽电源输入尺寸小巧, 转换效率高,性能稳定.

To implement dynamic binary translation effectively, several optimized methods come up in this thesis: EfLA algorithm to enhance the efficiency of emulating the condition code of the source platform on target platform;

针对动态二进制翻译，本文提出了若干种优化方案：提高在目标机器上模拟源机器标志位效率的EfLA算法；

Research of Energy Efficiency Evaluation Index of Air Source Heat Pump Water Heater

空气源热泵热水器能效评价指标研究

The hydrocarbon expulsion efficiency of source rock primary migration is usually high because ofof natural drive.

因油气初次运移为自然驱替,因此源岩的排烃效率较高.

With steam as thermal source, it is big to have the product of heating surface, thermal efficiency high, heating even, heating time short just temperature easy control;

以蒸汽为热源，具有受热面积大、热效率高、加热均匀、加热时间短且温度容易控制；

Being expressed by spatial temperature difference distribution of mixing efficiency and using Reynolds similarity method, analytical solution of radial convection diffusion coefficient ε r of a point source flowing in a pipe is gained, and it is in good agreement with HGD mixing test data.

用流体温度空间分布的方差表示混合效果，通过雷诺比拟方法求得在点热源下游流动流体的径向扩散系数解析解，与在模拟热气导管内的点热源下游流动流体的扩散混合实验的结果相符合。

Heat source device with plasma arc quenching is of great capacity for its high thermal efficiency and low cost.

等离子弧淬火热源装置热效率高，成本低，有巨大的发展潜力。

Methanol gasoline is a sort of new type substitute fuel for vehicle and has so much virtue by comparing with gasoline-abundant source, high thermal efficiency and low level let. It will be has a bright future depending on governmental policy.

甲醇汽油是一种新型车用替代燃料，与汽油相比它具有来源丰富，热效率高和排放低等众多优点，在政府的支持下必将有广阔的发展前景。

The business efficiency of the enterprise is low, business development lacks the source motive force.

企业经营效率低下, 业务发展缺乏源动力.