本文对太阳能烟囱自然通风模型进行了数值模拟研究。
The model of natural ventilation of solar energy chimney is studied by simulation.
传统的用浓度变化求通风量的公式是建立在单室通风模型上的。
Traditional solution of ventilation rates with the concentration change is based on a one room ventilation model.
本文建立两相连房间点热源作用引起的置换自然通风模型，将室内垂直温度分布简化为上、下两个均匀混合区域。
This article established displacement natural ventilation model caused by point heat source of two joined rooms. The room vertical temperature profile was simplified as two uniform zones.
通过对深圳高层建筑中300间传统空调房间的抽样监测，本文提出一种基于居住荷载和居住舒适性的通风模型。
This study proposed a ventilation model for the consideration of the occupant load variations and occupant acceptability based on the regional survey of typical offices(300 samples) in ShenZhen.
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。
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.
而这些公寓则是先于时尚的即兴设计的起居室和阁楼的模型，不过与时尚设计相比，灯光更加自然，通风更加流畅，更符合大众口味，更令人心情愉悦。
And the apartments are models of open-plan living, lofts in advance of fashion, except with better natural light, greater ventilation, more common sense, and a happier mood.
有关尼古丁的模型复杂程度较低，过滤嘴的通风性能再次成为最大的预报器，影响比例占到40%，与此同时，烟草重量和过滤嘴长度同样产生重要影响。
Nicotine yielded a less complex model, with ventilation again serving as the largest predictor (40% of variance), with tobacco weight and filter length serving as significant contributors.
介绍了采用正交函数法快速拟合通风机性能曲线的数学模型，通过算例验证了此数学模型的精确性和实用性。
The mathematical model based on orthogonal function as fan characteristic curve fitting is introduced and its precision and utility is validated through the calculating example.
本文引用了一个通风与蓄热的耦合模型。
The paper cited a model between ventilation and thermal mass.
采用考虑了湍流效应和辐射传热的扩散燃烧模型，对长隧道在不同规模火源和通风条件下的火灾过程进行了数值模拟。
A fire simulation of long tunnel under different fire loads and ventilation velocities was carried out by using the non-premixed combustion model which considered turbulence effect and radiation.
提出了一种基于粗糙集和数理统计理论的矿井通风系统状态评估模型。
Based on rough set and mathematic statistics theories, the state evaluation model for mine ventilation system is proposed.
本文研究了水电站厂房这种特殊的自然通风系统的模型实验。
This paper discusses the model tests concerning the particular natural ventilation system of hydroelectric power-houses.
通过讨论认为，采用模糊模型能客观系统全面地反映矿井通风质量的状况。
The author thinks that thestateof mine ventilation quality can be objectively, systematically and completely described by the fuzzy model.
工作面通风方式和风量对采空区沼气涌出量的影响不容忽视，作者通过模型实验对这种影响进行了定量分析。
The Face ventilation systems and airflow quantity influence the goaf gas emission to a considerable extent. This influence is quantitatively analysed by means of model experiment.
在脉冲通风条件下，分析了回采工作面上隅角积聚区内瓦斯运移的物理过程，建立了上隅角积聚区瓦斯运移的动力学模型。
Under the condition of pulsed ventilation, the physical process of gas transport in the upper corner of mining face is analyzed, and the dynamic model of gas transport is set up.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
根据已发表的谷物干燥数学模型编写了谷物通风干燥模拟计算程序。
Based on the published mathematical models for grain drying, a simulated calculation program for grain drying through ventilation was designed.
用NS方程作为隧道通风的数学模型，采用三次插值伪质点法求解ns方程。
NS equation was adopted as the model of tunnels ventilation, and this model was solved by Cubic Interpolated Pseudo-particle Method.
本文提出采用控制论的模糊模型实现对矿井通风质量标准评定的综合评判。
Using the fuzzy model of cybernetics, the author proposes a comprehensive criterion to bring about a standard for evaluation of mine ventilation quality.
说明该模型可以有效的预测夜间通风的效果。
It is concluded that such a model is a valuable tool to predict the effect of night ventilation.
模型适用于复杂通风结构电机的风量计算。
The proposed model is suitable for wind quantity computation with complex ventilation structure of electric machines.
根据弗劳德准则使用了缩尺模型来研究纵向通风对长建筑通道内火灾烟气的影响。
According to Froude criteria, a reduced small-scale tunnel model is used to investigate the influence of longitudinal ventilation velocity on the movement of smoke produced by fire.
本文结合模型实验与数值模拟两种手段，综合研究了横向风对自然通风干式冷却塔运行性能的影响。
This paper studies the influence of cross wind on the performance of natural draft dry - cooling tower by means of model experiment and numerical simulation.
利用可靠性数学的方法和思想，建立了煤矿通风系统可靠性分析的数学模型。
The paper makes use of the mathematic method with thought, establishing the dependable mathematics model of ventilated system in the coal mine.
介绍了秦岭终南山特长公路隧道竖井通风模式下火灾模型试验方案，重点介绍了试验目的和测试项目；
The paper introduces the project of the fire model experimentation about the shaft ventilation model to the Qinling-Zhongnanshan highway tunnel.
最后对在多种工况模拟的基础上，提出了一套能在现场应用的基于神经网络模型的隧道通风控制方法，并应用于实际的隧道通风工程中。
Finally, through simulating many ventilation conditions, a new tunnel ventilation control method based on neural network model is developed, which can be used in the field tunnel ventilation project.
地铁站台的气流流动属湍流流动，采用CFD对站台通风方式进行模拟时需要确定相关的边界条件和适用的湍流模型。
Airflow in underground railway station platforms is turbulent. Boundary conditions and proper turbulence model are required to determine when adopting CFD to simulate platform ventilation.
该模型适应不同形式、不同规模的矿井通风网路，为定量分析通风网路的可靠性提供了一种有效方法。
The model can lend itself in the mine ventilation network of the different forms and scales and provides an effective way for quantitative analysis of the reliability of ventilation network.
该模型适应不同形式、不同规模的矿井通风网路，为定量分析通风网路的可靠性提供了一种有效方法。
The model can lend itself in the mine ventilation network of the different forms and scales and provides an effective way for quantitative analysis of the reliability of ventilation network.
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