ventilation rate

The location and ventilation rate of the skylights will have a great influence on the wind field.

天窗的位置和天窗透风率的大小对风场起着决定性的影响。

And then set up failures rate function based on the Weibull process with two parameters, present the discriminator about failures process advancing and breaking down of it by mean of analyzing the ventilation system failures process and its recovery and worsen states;

然后通过对矿井通风系统故障过程及其改善和劣化状态的分析，建立了基于两参数的Weibull过程故障率函数，给出了系统故障过程改善和劣化的判别式；

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

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。

Determining Method of Ventilation Rate in Box Model Underground Parking Garages

箱式地下车库通风量确定方法

Analysis of Respiratory Rate and Oxygenation Index in Patients Receiving Post-Operation Mechanical Ventilation

术后机械通气患者的呼吸频率与氧合指数分析

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。

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%.

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。

Conclusion Large volume ventilation with high inspiratory flow 、 high respiratory rate could produce severe lung injury.

结论大潮气量、高吸气流速、高通气频率机械通气可导致严重的肺损伤，降低通气频率，可适当的减轻这类损伤。

Analysis and Study on the Formulas of Ventilation Rate Calculation in the Underground Car Parks

地下停车库通风换气量计算公式的分析探讨

Calculation of Wind Amount Needed by Ventilation During Tunnel Driving Construction and Selection of Equipments Air quality standard and calculation method of designed ventilation rate in underground vehicle passages

隧道掘进施工通风风量计算与设备选择地下机动车道空气质量标准和设计通风量计算方法

The location and ventilation rate the skylights will have a great influence on the wind field.

天窗的位置和天窗透风率的大小对风场起着决定性的影响.

Air quality standard and calculation method of designed ventilation rate in underground vehicle passages

地下机动车道空气质量标准和设计通风量计算方法

In this paper the ventilation volume of BEPC ⅱ refrigeration room though oxygen deficiency hazard class is presented. The model for calculating the leak rate of BEPC ⅱ safety valves and O_2 volume concentration is presented.

本文通过氧气等级分析给出BEPCⅡ制冷机房通风量，BEPCⅡ系统安全阀氦泄漏量以及室内氧气体积浓度估算方法。

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