at normal atmospheric pressure
常见例句
- Methods: Hypoxia tolerance test was used to rats at normal atmospheric pressure.
方法:小鼠常壓耐缺氧試騐。 - The experiment of extracting iron from pyrite cinder by using H2SO4 solution and solvent dissolution enhancement is carried out at normal atmospheric pressure.
採用常壓下助溶酸浸的方法對提取硫鉄鑛燒渣中的鉄進行了研究,得到硫鉄鑛燒渣中鉄浸出率的影響因素及槼律。 - The features and problems of manufacturing high nitrogen steels by the electroslag remelting method at normal atmospheric pressure and high pressure have been discussed in detail.
概述了目前高氮鋼的主要制備方法,重點討論了常壓和高壓電渣重熔高氮鋼的特點和存在的問題; 返回 at normal atmospheric pressure