Solar trough systems use a series of curved mirrored troughs to focus the sun's energy on a pipe filled with a heat exchange fluid (oil).
太阳能槽式系统采用了一系列的弯曲镜像槽，是集中针对于管内液体转化热能的太阳能量(石油)。
The effects of hypoxia and air microembolism on pulmonary pressor response and lung fluid exchange were studied in eight conscious goats with chronic lung lymph fistula.
作者采用山羊慢性肺淋巴瘘方法，观察缺氧、空气栓塞单独和复合作用，对清醒山羊肺动脉压、肺微血管壁通透性和肺内液体交换的影响。
Objective To explore the curative effects of exchange of cerebrospinal fluid for the treatment of subarachnoid hemorrhage.
目的探讨脑脊液置换术治疗蛛网膜下腔出血的临床效果。
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