Objective To explore the methods for avoiding obvious fluctuation of blood pressure during the change of the injector when pumping the active drugs of blood vessels with a micro-infusion pump.
目的探讨当使用微量泵泵入血管活性药物时，避免因更换注射器而造成血压明显波动的微量泵使用方法。
2
It has very important practical meanings to research the tendency of small and medium-sized industry enterprises, so that we can research macro-economic fluctuation based on micro-economy.