建筑利用当地的气候使室内外空气可以自动循环，同时也减小了土地覆盖率。
Circulation extracted from the interior and brought to the exterior capitalizes on the local climate while minimizing ground cover.
乙醇水溶液和空气-水-活性污泥体系中的循环液速以及气含率随操作条件的变化规律。
In air-lift loop reactor, the effects of gas velocity on liquid circulation velocity and gas hold-up were experimentally studied in the different systems, namely air-water, air-0.
本发明在储罐保温层的外表面形成冷空气的循环，能够减小液化天然气的蒸发率。
Cool air circulation is formed on the outer surface of the storage tank insulating layer, thereby reducing the evaporation rate of liquefied natural gas.
本发明在储罐保温层的外表面形成冷空气的循环，能够减小液化天然气的蒸发率。
Cool air circulation is formed on the outer surface of the storage tank insulating layer, thereby reducing the evaporation rate of liquefied natural gas.
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