方管表面热镀锌后出现不同程度的鼓泡现象。
Blister were observed in the surface of square pipe after being hot zinc-plated.
介绍了玻璃液鼓泡的过程、作用和应用实施的情况。
The process, function and application of bubbling in molten glass are described.
鼓泡柱式光生物反应器是一类简单、高效的光生物反应器。
Bubble column photoreactor is a kind of simple, effective bioreactor.
鼓泡柱式光生物反应器是一类简单、高效的光生物反应器。
Bubble column photoreactor is a kind of simple, effective bioreactor.
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