实验室试验及实际锅炉燃烧现象表明，其差值的极大部分为不完全燃烧损失。
The experiments in laboratory and the combustion phenomena in actual boilers show that the most part in the said difference to be imperfect combustion loss.
根据螺杆泵井各个部分运动特点及能量损失情况，建立了螺杆泵井系统效率分析模型。
According to the energy loss of every part of screw pump well, established system efficiency analysis model for the well.
结果表明，该方法能达到铜的较完全脱除及碲、硒的部分脱除，银在浸出过程中基本没有损失。
The results show that this method can attain thorough removal of copper and part removal of tellurium and selenium and the silver is still not leached in leaching process.
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