作者从室内尘埃中微生物的共生关系、室内螨虫的种类及其危害、防螨虫的制剂、防螨虫效果的试验方法和羧酸酯类的防螨效果等方面作详细介绍，认为采用化学法防螨整理可获得理想的效果。
The sym- biosis of indoor microorganism, kinds of mite and its harm, anti-mite agents, test method of anti-mite effects as well as the an- ti-mite effect using carboxylic ester are all introduced.
目的根据医疗机构室内空气尘埃粒子测量结果，分析探讨输液护理的干预措施。
Objective To study the nursing intervention measures about the transfusion from counting the indoor air dust particle on the spot in medical organization.
温控器应工作于空气相对湿度不大于90%、无腐蚀性气、可燃性气体和导电尘埃存在的一般室内环境。
The thermostat should work in environment with humidity not higher than 90%, free of caustic, flammable gas and conducting dust.
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