本实用新型涉及一种轮式通风机。
通风机发明家的奇遇阻止了他冒险复仇。
The ventilator inventor 's adventure prevented him from venturing revenge.
通风机发明家的奇遇阻止了他冒险复仇。
The ventilator inventor's adventure prevented him from venturing revenge.
分析了通风机启动失败的主要原因。
通风机发明家的奇遇阻止了他冒险复仇。
The ventilator inventors adventure prevented him from venturing revenge.
货舱通风机能工作吗？
介绍了一套计算机辅助通风机性能试验系统。
This paper presents the computer aided testing system on the blower performance.
介绍通风机通过调节速度节省电能的原理和方法。
This paper introduces the fan's principle and ways saving electricity by governing speed.
提供了一种确定低噪声离心通风机蜗壳结构的方法。
A method to determine low noise fan volute structure is provided.
通风机有烟雾。
采用组合单元法分析了轴流通风机叶轮的振动特性。
Vibrational characteristic of axial fan impeller is analyzed by composition unit method.
通风机已关闭。
给出了利用该程序绘制的一种通风机的性能曲线实例。
An example of fan performance curve drawn up by this program is given.
介绍了用三次样条函数作通风机性能曲线拟合的方法。
The method of using cubic spline function as fan characteristic curve fitting is introduced.
对今后煤矿建设中大型通风机装置的设计提出了建议。
Recommendations of design for large fan unit in coal mine construction from now on are raised.
在实验室环境研究轴流式通风机噪声的主动控制问题。
The initiative control of the noise producing by axial flow ventilator is investigated in experiment environment.
介绍了通风机性能自动检测系统的结构、功能和特点。
This paper mainly introduces the structure, function and trait of the automatic measure system on the ventilation performance.
介绍了用通风机性能曲线测定可视化计算机程序的设计。
The paper presents a design of visual computer program for fan performance test.
论述了离心通风机叶轮进口相对涡流的产生及其变化规律。
Produce & Change low of relative vortex at impeller inlet of centrifugal fan are discussed.
冬天尽量减少通风机的使用，比如浴室换气扇和厨房油烟机。
Minimize your use of ventilation fans such as bathroom fans and kitchen hood fans in winter.
介绍了矿用对旋轴流式主通风机的在线监测和故障诊断系统。
On-line monitoring and trouble diagnosis system of counter-rotating type of axial fan for mine is introduced.
通风机叶片在原始叶型选定后，叶片形状只能由叶型中线确定。
Fan blade form is only determined by centerline of blade form after selecting original blade form.
提出了通风机改造的必要性，列出了风机改造的原理及注意事项。
The necessity of fan transformation is put forward. The principle and cautions of fan transformation is listed.
针对离心通风机传动组的轴端密封经常漏油这一现象，提出了改进措施。
Improving measures are put forword against the phenomenon of shaft end seal of oil leakage of centrifugal fan driving unit.
本文阐述了日本压缩机、鼓风机和通风机等气体透平机械的最新发展趋势；
This paper deals with the recent trends in turbomaohines handling gaseous fluid, such as compressors, blowers and fans, (hereinafter, they are abbr. to turbomacnines) in Japan.
很好密封另一方面建筑物，像这样将有一个热回收通风机，这带来了室外空气。
Very well sealed buildings, on the other hand, like this one will have a heat recovery ventilator, which brings in outdoor air.
该文介绍了声强法的原理和通风机噪声的声强测量方法，有一定实际应用价值。
This paper introduces the principles of sound intensity method and the application of the method to measure the noise of the fan.
提出采用一种新的广义延拓逼近法，来实现煤矿通风机高精度特性曲线的拟合。
Represents a new kind of generalized extended interpolation method to realize the high precision fitting of characteristic curve of fan.
另一个例子是热回收通风机是封闭在一个小衣柜，以防止从地下室从越过墙了空气。
Another example is the heat recovery ventilator which is closed off in a small closet, to prevent air from the basement from coming up through the walls.
另一个例子是热回收通风机是封闭在一个小衣柜，以防止从地下室从越过墙了空气。
Another example is the heat recovery ventilator which is closed off in a small closet, to prevent air from the basement from coming up through the walls.
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