查询词典 air pressure

It is found that, with the increasing in the packed saturator's working pressure, the outlet air can be easier saturated, but the absolute humidity of the outlet air decreases.

应用该数学模型分析了压力变化对加填料饱和器传热传质的影响，同时讨论了沿加填料饱和器高度方向的传热传质过程。

It is assumed that it is adiabatic compression during start-up process before the atmophere pressure in flow passage rise to relief pressure, the thermodynamic equation, momentum equation and rigid water hammer theroy have been applied for the analysis and calculation the variation law of air during this transient process.

假设流道内气体未达虹吸驼峰顶处真空破坏阀排气压力前的起动过渡过程处于绝热压缩状态，运用能量方程结合动量方程和刚性水击理论，计算分析出了流道中的气体压力在起动过渡过程中的变化规律。

The Single Blower Air Supply System provides pressurized air to airknives at controlled pressure.

单台风机空气供给系统向气刀提供一定压力的压缩空气。

The identification method is studied and the transfer function of the automobile air brake unloading valve's test system is acquired;the pressure balance time of the test system of the unloading valve is studied by the increasing pressure in different speed and scope.

本文主要研究内容是汽车气制动卸荷阀性能测试系统的传递函数的辨识方法及不同的加压方式对系统压力平衡时间的影响并进行了相应的试验验证。

The software of air brake system simulates instrument display, air flow and pressure change of brake system at running of locomotive.

制动系统仿真软件，模拟8K型电力机车在实际运行与操作时，制动系统的仪表显示、气流流动与压力变化的情况。

This displacement of air from the fan center to the circumference causes a reduced pressure at the fan center or inlet, I, towards which more air moves, to be thrown in turn to the circumference, thereby keeping up a continuous flow of air through the fan.

这种位移的空气从范中心到周长原因减少的压力，在樊中心或进气道，我，对更多的空中动作，被扔在谈一下围，从而保持了连续流动的空气通过风扇。

After filtration of the air into a cold wind into the interior and motor in the 1.1 kilowatts, resulting from the effect of wind pressure 180Pa and 18,000 cubic meters per hour of air volume, the interior has the original foul smell of the hot air discharged through the doors and windows to achieve the cool, filter dust, ventilation, improve the efficiency of the effect of workers.

过滤后的空气变成冷风送入室内并在1.1千瓦电机的作用下形成180Pa的风压和每小时18000立方米的风量，将室内原有的污浊有异味的热空气通过门窗排出，从而达到降温、过滤风尘、通风换气、提高工人效率的效果。

This equipment is the use compressed-air driven principle, will heat up the hot air stream feeds in by the supersonic speed spurts the wind box, draws the lining, and rubs in the acceleration the lining, the lining when is spouted the air hose loses the pressure to enable the lining to puff.

本设备是利用风动的原理，将加温的热气流以超音速的速度送进喷风盒，吸进面料，并在加速度中将面料加以揉搓，面料在被喷出风管时失压使面料得以膨化。

Usually the conventional drying methods take advantage of the temperature of air, relative humidity and air velocity to control drying process with the medium of wet-air, however, the fact that the role of ambient pressure in determining the moisture transfer in wood and its evaporation intensity has been neglected.

然而，在影响木材内部水分移动和表面蒸发强度的外部因素中，周围空气的压力也同样是一个决定性的因素。

Under spraying humidification state, the parameters of JYPW-1 spraying axial fans for textile enterprises such as flow, total pressure, efficiency, shaft power and acoustic power level changing with water-air ratio were tested, and the performance parameter curve changing with water-air ratio was obtained. The approximate formula of its pneumatic performance in different water-air ratio condition were deduced which can be referenced for of selection and project application.

在喷雾加湿工况下，对纺织空调系统所用的JYPW-1型喷雾轴流通风机的流量、全压、全压效率、轴功率和比A声级噪声等性能参数随喷淋水气比的变化进行了测试，得到了喷雾风机性能参数随水气比变化的曲线，并整理出喷雾风机在不同水气比时，其气动性能的近似计算公式，可供喷雾风机选型和工程应用时参考。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。