数以千计的望远镜将从月球对天体目标进行不间断的观察,在各个不同电磁波谱上取得高分辨率的观察结果。
Thousands of lunar-made telescopes will make high-resolution, long-duration observations of objects of interest in universe from the Moon at every wavelength of the electromagnetic spectrum.
方法将58例患者随机分为两组,每组29例,观察组采用鼻肠管持续静滴供给营养,对照组采用普通胃管间断供给营养,进行效果观察。
Methods 58 cases were randomly divided into two groups, and 29 cases, using the cluster supply nutrient, continuous static drops in the continuous supply nutrient, gastric tube to observe the result.
目的:观察间断、高浓度吸氧对大鼠抗氧化酶活性及肺组织的影响。
OBJECTIVE: To observe the effect of intermittent high concentration oxygen on antioxidase activity and pulmonary tissue in rats.
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