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。
Based on the observations in the East China Sea in 1985, the distribution of AOU (apparent oxygen utilization) in the area during summer has been studied in this paper.
采用1985年东海断面调查资料，分析了本海域夏季海水表观耗氧量的时空分布特征。
Epinephrine and dopamine had deleterious effect on oxygen metabolism, while norepinephrine plus low dose of dobutamine improved gastric mucosal perfusion and tissue oxygen utilization.
但是肾上腺素和多巴胺使氧代谢恶化，而去甲肾上腺素与小剂量多巴酚丁胺合用可改善胃粘膜灌注和组织氧利用。
Epinephrine and dopamine had deleterious effect on oxygen metabolism, while norepinephrine plus low dose of dobutamine improved gastric mucosal perfusion and tissue oxygen utilization.
但是肾上腺素和多巴胺使氧代谢恶化，而去甲肾上腺素与小剂量多巴酚丁胺合用可改善胃粘膜灌注和组织氧利用。
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