1) hub ratio
轮毂比
1.
By research of axial-flow fan characteristic distribution in high efficiency operating range,a distribution rule is discovered on the definite rotating speed and hub ratio condition,consequently condition of high efficiency operating point is easy to be found when axial-flow fan operating course is changed.
通过对轴流式通风机高效区分布特性的研究,找出了在转数和轮毂比一定的条件下其高效区域分布的规律,从而发现了通风机运行工况发生变化时高效工况点的情况,为通风机的运行平稳、安全可靠、工作效率的提高提供了理论依据。
2) impeller hub ratio
叶轮轮毂比
3) hub
轮毂
1.
Preliminary study on electroplating technology of automotive aluminum hubs(I);
汽车铝轮毂电镀工艺初探(一)
2.
Preliminary study on electroplating technology of automotive aluminum hubs (Ⅱ );
汽车铝轮毂电镀工艺初探(二)
3.
Preliminary study on electroplating technology of automotive aluminum hubs (Ⅲ);
汽车铝轮毂电镀工艺初探(三)
4) wheel hub
轮毂
1.
Technological innovation of gravity casting die for aluminum alloy divergent shape wheel hub;
铝合金轮毂重力铸造模具的改进
2.
Development status of automobile wheel hub material and its production process;
汽车轮毂材料的发展现状及制备工艺
3.
Design of new type wheel hub of axial flow cooling fan with meridian acceleration;
新型子午加速轴流风扇轮毂的设计
5) Wheel
轮毂
1.
Research of new heat treatment technology for motor high properties aluminum alloy cast wheel;
双级时效工艺对低压铸造A356合金轮毂力学性能的影响
2.
Numerical Simulation of Filling Process and Technology Improvement of Low Pressure Die Casting of Aluminum Wheel Hub;
铝合金轮毂低压铸造充型过程模拟及工艺改进
3.
Investigation of Cooling Capacity and Temperature Field Simulation in Mold during LPDC of Magnesium Wheel;
镁合金轮毂低压铸造模具冷却与温度场的模拟
6) wheel boss
轮毂
1.
A study of the technology of system deviation separation and compensation for a smart precision wheel boss detector;
铝合金轮毂精密检测机的误差分离与补偿技术研究
2.
It has been used as a substitute for malleable iron (KT300－ 06) to cast wheel boss for agricultural trucks with quite good economic benefits.
叙述了生产铸态铁素体球铁的工艺，用此工艺生产的铸态铁素体球墨铸铁σ b大于 400MPa，δ大于 10％，可以代替 KT300－ 06铸造农用车轮毂，取得了很好的经济效益和社会效益。
参考词条
补充资料：轮毂
1.车轮中心装轴的部分。 2.代指车辆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。