Looking back on 2021, the new crown epidemic has had a certain impact on the global economy, and it has also made the development of the medical industry full of challenges. Academic services, and ...
Temperature is a physical quantity that expresses the degree of heat and cold of an object. From a microscopic point of view, it is the degree of violent thermal motion of the molecules of the obje...
Human beings need to maintain adequate oxygen supply in the body to maintain life, and the oximeter can monitor the SpO₂ in our body to determine whether the body is free from potential risks. Ther...