The method possesses the practical value for its advantages of simple operation, short separating cycle and high enzyme recovery.
该法步骤简单、分离周期短、酶活回收率高、具有较大的实用价值。
Theoretical analyses show that the cutting fluid can difficultly soak into the tool-chip interface within extremely short separating time though there is some action in the UVC process.
理论分析表明，在超声振动切削中，切液削有一定作用，但不可能在极短的分离时间内浸入刀—屑界面。
Such waves occur most frequently at stormy latitudes, where the storms tend to come in groups traveling in the same direction, with only short periods separating them.
在那里风暴常常是成群出现的，它们沿着同一方向运动，彼此间相隔时间很短暂。
New kind of gas-solid fast separator with high separating efficiency, short gas resident time, low pressure loss and long life is urgently needed to couple with concurrent downer reactor.
下行循环流化床反应器要求气固分离器具有分离效率高、气相停留时间短、压力损失小、设备磨损小等特点。
The effect of shear vibrating on separating efficiency is not obvious when the emulsion fluid stays in the unit for over long or short time.
但乳化液在分离装置内停留时间过长或过短时，剪切振动对油水分离的作用不明显。
The invention relates to a method for recovering and separating a printing electronic circuit board (PCB for short) by a dry method.
本发明涉及一种干法回收分离印刷电子线路板(简写为pcb)的方法。
The invention relates to a method for recovering and separating a printing electronic circuit board (PCB for short) by a dry method.
本发明涉及一种干法回收分离印刷电子线路板(简写为pcb)的方法。
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