通过理论分析给出了风口速度衰减的经验公式。
The empirical formula for velocity decay was obtained by use of theoretical analysis.
提出主流区风口模型计算气流温度和速度的特性公式，并研究其在工程中的实际应用情况。
The characteristic equations for temperature and velocity of air flow in jet main region specification model were put forward and validated in a case study.
用FIDAP软件模拟了一典型大空间建筑空调采用置换通风送、回风口同侧布置、异侧布置的室内空气流动的速度场和温度场。
Velocity field and temperature field of replacement ventilation of air-conditioning in a typical large space building are studied using FIDAP software.
侧面通风口而定制，这些需要和街道的速度烟囱罩。
The side vent cowls are tailored to the needs and speeds of the street.
介绍了下送风气流组织中影响人体热舒适的四个主要因素：送风口型式，送风口到人体的距离，送风速度，送风温度。
Presents the four main factors affecting human thermal comfort for the system, including type of air supply inlet, distance between air supply inlet and occupancy, air supply velocity and temperature.
对新研制的一种旋流式低温送风口进行了空气动力、速度场、温度场及噪声测试。
A new swirling cold air diffuser has been researched after tests of aerodynamics, the velocity field, the temperature field and yawp.
当含尘气体从进风口进入收尘器后，首先碰到进出风口之间的斜隔板，气流便转向流入灰斗，同时气流速度变慢。
When dust air enter dust filter, first touch middle inclined baffle. Air flow turn to dust hopper and the speed of airflow become slowly.
这些因素包括送风温度、送风速度、送风口直径、送风方式等。
These factors include outlet temperature, outlet velocity and outlet diameter.
排风口位置的变化，对下层气流速度场、温度场以及烟气浓度场不产生影响，对热力分层高度、工作区垂直温度分布等热舒适性问题没有影响。
Air outlet position didn't influence the air flow field temperature field, concentration field, heat lamination height and vertical distribution of temperature of work area.
本发明所采取的技术方案操作简便，电吹风出风口接头结构简单，熨烫速度快。
The operation of the technical scheme adopted in the invention is simple, the electric drier air outlet joint has a simple structure and high ironing speed.
针对影响室内流场的各种因素，本文模拟分析了送风温度、送风的相对湿度、送风速度、送风口的角度以及风口间距对结露的影响。
Thinking of the factors affecting indoor flow field, this dissertation simulates and analyzes the air distribution temperature, relative humidity, velocity, vent angle and distance between two vents.
采用零方程模型和3点动量风口模型，应用计算流体力学软件PHOENICS模拟了某候机厅空调气流组织方案的速度场和温度场。
Simulates the air distribution in an air conditioned airport ball by PHOENICS using zero equation turbulent model and three point momentum draught model.
采用零方程模型和3点动量风口模型，应用计算流体力学软件PHOENICS模拟了某候机厅空调气流组织方案的速度场和温度场。
Simulates the air distribution in an air conditioned airport ball by PHOENICS using zero equation turbulent model and three point momentum draught model.
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