Add moisture to indoor air with a humidifier. Or make a homemade one by putting a heatproof bowl filled with on top of a radiator or near a heating vent.

Based on the thermodynamics, mass transfer and heat transfer, hydromechanics, a dimensional dynamic mathematical model of the water droplet and humid air in the humidifier is erected.

该文从热力学、传热传质学、流体力学的基本原理出发，对饱和器内水滴侧和湿空气侧分别建立沿流动方向的一维动态数学模型；

Under all experimental conditions the moist air at the humidifier outlet has very high relative humidity to nearly approach or attain the saturation.

在各实验工况下，湿化器的出口湿空气都具有很高的相对湿度，达到或接近饱和状态。

Industrial computer through the interface board and the air conditioner, humidifier, fan and temperature sensor, humidity sensor connection.

工控机通过接口板卡与空调机、加湿器、风机和各温度传感器、湿度传感器连接。

The air humidifier can provide fresh air; the atomized water can be uniformly mixed with the air, and the humidifying effect is favorable.

本装置提供空气清新，水雾化后与空气混合均匀，加湿效果好。

Performance of the direct evaporative air humidifier/ cooler with aluminium packing and its use in air cooled chiller units

蒸发式空气加湿冷却器的性能及其在风冷冷水机组中的应用

The air humidifier can be used for the air humidification of an air conditioning system, a family and other common places.

用于空调系统，家庭，及其它一般场所的空气加湿。

Energy-optimized direct air humidifier systems

节能的直接空气增湿器

Air Humidifier and Its Control Technique

空气加湿器及其控制技术

Model and General Program for Computing Natual Air Infiltration in Buildings

建筑物空气自然渗透计算模型及通用程序

Calculation of heating load of highrise buildings due to air infiltration

高层建筑冷风渗透耗热量的一种计算方法

Test Study on cold air infiltration of insulating valve

保温阀冷风渗透量的实验研究

Analysis of energy consumption proportion of air infiltration to heat conduct in north area

北方地区建筑渗风能耗与传热能耗的比例分析

Effect of constructional components of air infiltration and energy consumption

建筑构件对渗风量及能耗的影响分析

Study of climatic model for analyzing dynamic energy consumption of air infiltration in buildings

用于建筑渗风动态能耗分析的气象模型研究

The Analysis of the Calculation Method of Air Infiltration for High Building in Winter

高层建筑冬季冷风渗透量计算方法分析

Dynamic Simulate on the Process and Energy of Air Infiltration

空气渗透及其能耗的计算机动态仿真研究

When calculating the quantity of air infiltration by a shield door, on the method, the whole dynamical process is realized which the train is gradually stoped from operating and then the shield door is opened.

在计算屏蔽门的漏风量时，在方法上实现了列车从运行到停靠再到屏蔽门打开的整个动态过程。

In 1-D experiment, we found that without controlling the air outflow the water inflow rate was reduced compared with the water inflow rate under the condition, as observed by other researchers.

在一维入渗实验中，我们发现在控制气体出流的情况下水的入渗速率比在没有控制的情况下有所减少。

The results of the gas outburst simulation experiments showed that there was no difference in an air-flow reverse phenomenon in air inflow roadway between the upward ventilation and downward ventilation when the seam angle is ranging from 0 to 32 °.

煤层倾角在0~32°内变化，突出瓦斯相似模拟实验结果，看不出上行风和下行风对进风平巷风流逆流现象有何差别。

The air inflow in each circle is basically constant, while the diesel engine is working. So each working condition is adjusted to change the output power, by means of changing the oil injection ( changing the density of the gas mixture).

柴油发动机工作时每个循环的空气进气量基本上都是恒定的，要改变输出功率，只有通过改变喷油量（即改变混合气的浓度）来调节各个工况。