rate of ventilation

Ventilation and Temperature-rise of Large Rate Air-cooled Turbogenerator

大容量空冷发电机通风及温升研究

The flow rate of suspend sash window has almost the same quantity with that of sash window under the same ventilation area.

在通风面积基本相同条件下，利用悬开窗通风时的通风量与利用推拉窗通风时的通风量相差不大。

Notion of Variable Air Volume System A Dynamic Managing Mode for Blowing Rate in Local Ventilation

变风量空调系统探讨局部通风风量动态管理

Result: The effective rate of mechanical ventilation reached 86 %.

结果: 22例患者机械通气治疗有效率达86%.

Natural ventilation is an energy-saving ventilation technology. However, due to the weak driven force of natural ventilation, i.e., wind pressure or thermal pressure, the natural ventilation rate is usually smaller than that of mechnical ventilation.

然而，由于自然通风的驱动力，热压或风压通常情况下较弱，自然通风的通风能力与机械通风相比，相对较弱。

This paper evaluates the airborne radioactive concentration, dose-rate of internal and external exposure as well as purification mode and operating time of ventilation systems in reactor building.

本文对燃料破损可能导致的气载放射性浓度、场所内、外照射剂量率进行了估算，同时对通风系统的净化方式、净化时间进行了评估。

Development of ventilation rate standards abroad ( 2): Comparison of an ASHRAE standard with some European guides

国外新风量标准设计指标的发展（2）&ASHRAE标准与欧洲几个新风量标准的比较

Objective To explore the effects of environmental factors such as temperature, relative humidity and ventilation rate on release quantity of formaldehyde in woodiness boards.

目的研究温度、相对湿度、空气交换率等环境条件对木质板材甲醛释放的影响。

Effect of respiratory rate of mechanical ventilation on lung injury in rabbits

机械通气呼吸频率变化相关肺损伤的实验研究

Compare the blood gas alleosis of two group, observe the the time of invasive mechanical ventilation and total ventilation; days in RICU; re-intubation rate; death rate and the incidence of Ventilators-Associated Pneumonia ( VAP) of two groups.

观察两组病例治疗前后血气分析变化情况；有创和总机械通气时间；住RICU天数及复插率、院内死亡率、呼吸机相关性肺炎VAP（Ventilators-Associated Pneumonia）的发生情况和总住院费用。