The results show that at any Angle between axes of inclined swirl control valve and crank shift, flow coefficient and inclined swirl ratio increase gradually with increase of valve opening.
研究结果表明，在任意可变斜轴涡流控制阀轴线与曲轴轴线夹角情况下，流通系数和无因次斜轴涡流比随着阀片开度的增大而逐渐减小。
Crank handle for safely and easily opening or closing hopper.
独特的料斗开合摇手机构设计，料斗打开、关闭更安全方便。
The invention is a crank-rocker mechanism used on a rocker opening device of a rapier loom with stable, reliable operation, simple structure, low noise, easy operation and low manufacturing costs.
本发明用于剑杆织机摇杆开口装置上的曲柄摇杆机构，运行稳定、可靠，结构简单、噪声低、操作方便且制造成本低。
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