In addition , a safe pressure control device with a switch type degassing key is fixed at the lid .

在锅盖部分还装有带开关式排气按键的安全压力控制装置。

Method : Two different degassing methods were used in intravenous fluid infusion for a same patient performed by same nurse .

[方法]同1名护理人员对相同病人分别用两种排气法进行静脉输注。

Objective : To improve the degassing method of intravenous fluid infusion for patients to enhance the quality of nursing work .

[目的]对静脉输注操作中的排气法进行改进，使其更适合护理工作。

Earth degassing , forest fire and seismic activities

地球排气与森林火灾和地震活动

Improvement on degassing methods of intravenous fluids infusion

静脉输注中排气法的改进