The oxygen utilization rate is low in manganese tetroxide preparation by metallic manganese powder suspending liquid process.

在金属锰粉悬浮液法制备四氧化三锰过程中存在氧气利用率较低的情况。

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The result is important for the liquid process of power ultrasonic and indicates that there is the optimal input energy corresponding to the best process effect.

该结果对于功率超声的液体处理具有重要的意义，说明并不是声能量越大处理效果越好，而是存在一个最优的输入声能量。

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The Pyronics TF Packaged Immersion Tube Burner Series are designed to offer the equipment designer and user a completely pre-wired, pre-piped burner package for heating liquid process tanks.

成套浸管式燃烧器系列提供给设备设计人员和用户一种完整的配好接线和管道的燃烧器，该燃烧器用于加热液体。

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Recently,she told VOA that she was warned the liquid could never complete a required process.

VOA: special.2010.02.09

That condenses it back into a liquid, and the whole process can be repeated.

ECONOMIST: Ocean heat may be used to generate electricity

Her company, Promessa, is developing a process that uses liquid nitrogen and ultrasound to transform corpses into freeze-dried chunks that can be plowed easily into a churchyard or memorial park.

FORBES: Dead Man Working

Silica gel is put through a carefully controlled drying process that turns the liquid in the gel into gas.

FORBES: Technology