gravity damper

用法例句

airflow choking plate

控制风门,调节风门

An adjustable plate, as in the flue of a furnace or stove, for controlling the draft.

挡板，调节风门一种可调节的薄片，如在熔炉或火炉的通气管中的，用来控制气流

fanning mill shutter adjuster

风选机进风门调节器

exhaust blower discharge damper

抽风机排出口调节门

Adjustable metal plate for widening or narrowing an opening and regulating draught, esp in a fire - grate

节气门，调风器（尤指炉箅中的）

valve control motor

调节活门的传动装置

valve-tappet clearance adjuster

气门挺杆间隙调节器

shutter speed ring

快门速度调节环(摄影)

The throttle of an engine, as of an automobile.

油门，风门汽车等发动机上的节流阀

Increasing original resistan coefficient of the secondary air duct can improve the adjusting performance of air damper, and inhibit pulsation of the flow rate.

增加二次风道的原始阻力系数，可以使风门的调节特性得到改善并抑制流量脉动。

Test Data show that the pulsating amplitude of secondary air can reach 40% under some special conditions, affecting more greatly the flame stability.

另外，同样结构的风门安装在不同的风道中，将具有不同的流量调节特征。

she was continually adjusting the ventilation.

她不停地调节通风系统。

windshield wiper vacuum governor

风挡水刮真空调节器

Playing dragon dances in the spring will hopefully bring people favorable weather;

春节舞龙，寓意风调雨顺;

Curtain: Panel of decorative fabric hung to regulate the admission of light at a window and to prevent drafts.

帘幔:室内布置的装饰性织物,一般用以调节从窗户射进的光线和阻挡从门窗吹进的风。

AN APPROACH TO PROBLEM OF SCRAMBLING FOR AIR OF AXIAL I. D. FANS WITH STATIONARY BLADE ADJUSTMENT

静叶调节轴流式引风机抢风问题探讨

Hydraulic Valve Lash Adjuster (HLA) and Valve Train with HLA

液压气门间隙调节器及有间隙调节器的气门机构的研究

Regulation of Variable Air Volume and PLC Control on Air-Conditioned Coaches;

空调客车的变风量调节与PLC控制