片语

calculating ventilation rate通风量计算

ventilation rate of barracks营房通风换气量

respiratory ventilation rate呼吸通气率

total ventilation flow rate总通风设计流量

ventilation E rate通风率

ventilation flow rate通气流量

mechanical ventilation rate机械通风率

英汉例句

• presents a method to make the smoke exhaust rate equal to the ventilation rate by smoke control zoning for the usage of the dual purpose fan.

  为实现风机的兼用，提出通过划分防烟分区，使排烟风量与通风风量保持一致的方法。

• discusses several representative equations of point source plume. establishes calculating equations of thermal stratification height, ventilation rate and neutral level based on a two-zone model.

  讨论了几个典型的羽流流量计算公式，结合一种二区自然通风模型，建立了热分层高度、通风量和中和界高度的计算式。

• the density, ventilation rate of gas and excluding dust efficiency of the foaming aluminium samples were measured.

  研究了制作的工艺条件，测定材料的密度、透气度和除尘效率等性能。

• the paper introduces hvac design of refurbishing materials supermarket. ventilation rate in refurbishing materials supermarket was discussed.

  本文介绍了装饰建材超市的空调、通风与防排烟系统的设计，讨论了平时通风量和排烟量的确定方法。

• calculates the natural ventilation rate by the tracer gas decay method. explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission from cars.

  利用示蹤气体法计算了地下停车库的自然通风量，并讨论了地下汽车库内一氧化碳允许浓度和小汽车一氧化碳排放量的确定。

• the air stream throughput the vent, with a maximum ventilation rate of 75 m3/h.

  气流从通风孔均匀地进出，最大通风量可达75m3/小时。

• calculates the natural ventilation rate by the tracer gas decay method. explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission fro…

  利用示蹤气体法计算了地下停车库的自然通风量，并讨论了地下汽车库内一氧化碳允许浓度和小汽车一氧化碳排放量的确定。

• if pollutant removal must be carried out by dilution with fresh air only, the ventilation rate must be a couple of air changes per hour to have a significant effect.

  如果有害空气的降低仅仅可依赖用室外新鲜空气稀释，通风肯定会造成室内温湿度大范围变化。

• discusses the main contaminants in decorating material malls. presents a calculating formula of ventilation rate and points out some key issues in project design.

  分析了装饰建材超市的主要污染物，给出了其通风量计算公式，指出了工程设计中应注意的问题。

• studies the influence of the reform of envelope construction, variation of shape coefficient and increase of ventilation rate on t…

  研究了围护结构性能改进、体形系数变化及换气次数增加等因素对建筑全年空调、供暖能耗相对变化率的影响规律。

• at last, 4 parameters were introduced for evaluation of residential ventilation systems which were thermal comfort, noise, ventilation rate and life cycle costing.

  我国目前尚无住宅换气系统评价体系，本课题主要从热舒适度、噪声、换气效果、生命周期总费用四个方面对住宅换气系统进行评价。