duct

用法例句

Numerical simulation of the gas phase flow field in inlet annular space of a guide vane cyclone tube;

导叶式旋风管入口环形空间内气相流场数值模拟

Based upon the composing, principle and advantages of derivational ventilation system without wind pipe, design of ventilation and smoke-proof system of underground garage are elaborated and this system is proposed to be proper and have good profit and ventilation effect.

介绍了无风管诱导型通风系统的组成、原理及优点 ,对地下车库通风系统和防排烟设计进行了阐述 ,指出采用无风管诱导型通风系统 ,综合效益和通风效果好。

Experimental Study on Flow Pressure Drop Reduction of the Exit Tube in the Guide Vane Cyclone Tube;

导叶式旋风管排气芯管内流动减阻的实验研究

CFD Analysis on Collection Performance of Swirl Tube with Different Vortex Finder Geometries

排气结构对导叶式旋风管的性能预测研究

Numerical simulation of effects of vortex finder on gas phase flow in cyclone with guide finder

排气芯管结构对导叶式旋风管内流场影响的数值模拟

Effect of Particle Size Distribution of Inlet Particle on Separation Efficiency in Guide Vane Cyclone Tube

导叶式旋风管入口颗粒粒度分布对分离效率的影响

Numerical simulation of the gas phase flow field in inlet annular space of a guide vane cyclone tube

导叶式旋风管入口环形空间内气相流场数值模拟

Experimental investigation of the gas flow field on top of the discharged tube of cylindrical three-phase cyclone with a vaned inlet and a direct-current outlet

直筒型导叶直流式三相旋流器排气管上部内流场的实验研究

Experimental Research and Numerical Analysis on Vertical Pipe Cyclone Impeller Separators;

立管式导流旋流叶轮净化装置的实验研究及数值分析

fixed impeller straight through cyclone

固定叶轮直通式旋风分离器

Experimental study of the separation performance of guide vane hydrocyclone

导叶式水力旋流器分离性能试验研究

ducted-fan (jet) engine

导管风扇式喷气发动机

Overmoded waveguide mode conversion and transmission for 94 GHz gyrotron

94 GHz回旋管过模波导模式转换与传输

An Experimental Study on the Propeller Rotor of the Concentrated Wind Energy Turbine;

浓缩风能型风力发电机螺旋桨式叶轮的实验研究

helical entry cyclone

螺旋进入式旋风分离器

The rotating buildings get their electrical power from wind turbines that are placed between floors and which rotate freely with the wind.

旋转式建筑将从安装在楼层间，随风自由旋转的风力叶轮机那里获得电能。

Design of Certain AC Cylinder Axial-Flow Fan

某型交流圆筒导叶式轴流风机的设计研究

Numerical Simulation of the Inner Flow Characteristics of an Axial Fan with Rear Guide Vanes

带后导叶轴流式通风机内流特征的数值模拟

Adopted unique ventilation system and rotational direct current motor stabilize the hot airflow.

采用独特的导风系统及旋转式直流电机,恒定预热风量。

sectional flight conveyer

分组螺旋叶片式输送器