Measurement of air volume, in cubic feet or meters per minute.
空气体积的测量，单位为每分钟立方英尺或立方米。
Variable air volume systems have been widely used in various kinds of buildings due to their energy-savings, comfort, safety and good flexibility.
变风量系统因其节能、舒适、安全以及好的灵活性而被广泛应用于各类建筑物。
And adjustable speed the variable air volume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.
变风量空调控制系统以变频调速为手段，分时段设定静压值以实现节能。
Variable air volume (VAV) ventilation systems.
变风量通风空调系统。
Ventilation is carried out according to the minimum air volume in the specifications.
并按说明书中的最低通风量进行通风换气。
And blowers are chosen according to calculation of air volume and total pressure loss.
风机根据计算空气量和总压力损失的数值进行选择。
Designs and studies the intelligent ventilation cabinet with variable air volume in the laboratory.
本文对智能型变风量实验室通风柜进行了设计和研究。
The air inlet and the air outlet of each section are provided with a regulating valve to adjust the air volume.
在每节的进风口与出风口处都设有调节阀，调节风量的大小。
The force caused by combustion air volume expanding has great effect on turbulent flow, and it couldn't be ignored.
由于燃烧使气体温度升高体积膨胀产生的推力对流场有很大影响，是不能忽略的。
Vacuum suction assist paper feed, air volume frequency conversion adjustment to meet the needs of different cardboard.
吸附风机辅助送纸，风量大小变频调节，以配合不同纸板。
Adopts variable air volume (VAV) air conditioning system in the building. Analyses the control strategies for fresh air supply.
该大厦采用变风量空调系统，对变风量空调系统新风供给的控制方式进行了分析。
The proper selection of air diffusers will help to ensure that variable air volume will operate over a range of air volumes well.
送风散流器的合适选择有助于确保变风量系统在较大的风量范围内运行良好。
Frequency conversion blower motor: air volume can be freely adjusted, which can meet requirement of air volume for paper sending.
变频风机电机，风量可以任意调整，随时满足送纸风量要求。
It constantly produces purified and sanitized air, with a uniform optimization of air flow and air volume within the entire room.
它可以不断进行空气净化和消毒，优化整个房间的空气流动和空气质量。
Axial fan in the application of plant protection machinery more extensive, it has large air volume, high efficiency characteristics.
轴流风机在植保机械上应用较为广泛，它具有风量大、效率高的特点。
Knowledge in mechanical design and detail design of non-standard equipment. Basic knowledge of thermodynamics, air volume calculation.
非标设备设计或细部设计知识。有热力学及风量设计计算基础。
The principle of a composite test device for airtightness of automobile compartments and air volume of air conditioners was described.
论述了客车车室气密性和车用空调风量综合试验装置的原理。
Research methods:This paper uses two levels fuzzy controllers to respectively control two parameters of air volume and air temperature.
研究方法：采用两级模糊控制器，分别控制风量和风温两个被控参数。
DMC series Pulse Jet Bag Filter is the rectangular Dust Collector which has simple construction and can be use in a normal air volume range.
dmc系列脉冲袋式除尘器是一种结构简单，风量应用范围中等的矩形除尘器，被广泛应用于操作压力要求不高的各种条件下。
During the pressurization to each test pressure, two tests shall be carried out for the calculation of air volume in the pipeline under test.
在把压力升到每一个试压压力的过程当中，为了计算试压管线当中空气的体积要进行两次测试。
The energy models of TAC system and traditional variable air volume (VAV) air-conditioning system are developed for the chosen building model.
对选取的建筑物理模型建立了工位空调系统和传统变风量空调系统的能耗模型。
An effective variable air volume air conditioning system is determined by exact design, installation and reliable advanced automation control.
变风量空调系统正常、有效的运行是由其空调系统的正确设计、施工和可靠、先进的控制所决定。
Therefore, it is necessary to study the control technology of variable air volume air conditioning system in order to improve the control performance.
因此，有必要对变风量空调系统的控制策略进行研究以改善其控制性能。
Principles of natural ventilation are described. Calculation method of air volume of pump house is illustrated. Measures to use natural ventilation are presented.
介绍了自然通风原理，用实例说明了泵房自然通风量的计算方法，同时通过定性与定量的分析提出了泵房合理利用自然通风的措施。
The air volume, ventilation layout, noise, fire fighting of cargo hold for Yanda Train Ferry are studied and the high & low CO_2 system is compared in this article.
介绍了烟大铁路轮渡渡船货舱区域的通风风量、风管布置、噪音、消防配置的设计，并对高低压二氧化碳系统进行了比较。
From the transfer dynamics in perpendicular gas-liquid phase flow point of view, this paper put forward a calculating method of air volume in deep-well process design.
从垂直气液两相流运行动力学角度，提出深井工艺设计中空气量的计算方法。
However, variable air volume system itself is strongly coupled and nonlinear, the traditional PID controller is usually difficult to achieve satisfactory control effect.
但由于变风量空调系统本身的强耦合、非线性等特点，传统PID控制往往难以达到满意的控制效果。
The several different mechanical pressure air supply systems are simulated by analyzing the style of pressurization air supply system, air volume and its influence factors.
通过分析机械加压送风系统的方式、送风量及影响因素，对机械加压送风系统的几种方式进行了计算机模拟。
The several different mechanical pressure air supply systems are simulated by analyzing the style of pressurization air supply system, air volume and its influence factors.
通过分析机械加压送风系统的方式、送风量及影响因素，对机械加压送风系统的几种方式进行了计算机模拟。
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