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球开启
相关语句
  ball opening
     The experiment and calculating example show when concentration of polymer solution increases angle of lag of valve ball opening increases and pump admission coefficient drops.
     试验和计算实例表明,随着聚合物浓度的增加,阀球开启滞后角度增大,泵充满系数降低。
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  “球开启”译为未确定词的双语例句
     Effect of Globe Opening Clearance of Spring Relief Valve on Discharge Capacity
     弹簧式安全阀阀球开启高度对排量的影响
短句来源
     The paper discusses the effect of globe opening ~clearance on discharge capacity,and presents the performance~ curve between the clearan~ce and flow coefficient~ according to the prototype test and industria~l operatio~n,thus laying the theoretical foundation~ for valve design of such structure.
     分析了阀球开启高度对排量的影响 ,并根据样机试验结果及工业运行情况绘出了阀球开启高度与流量系数的关系曲线 ,为该结构的安全阀设计奠定了理论基础。
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  相似匹配句对
     Hard Alloy Sphere
     硬质合金
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     Sphere of inertia
     惯量
短句来源
     Effect of Globe Opening Clearance of Spring Relief Valve on Discharge Capacity
     弹簧式安全阀阀开启高度对排量的影响
短句来源
     Opening the Door of the Celluloid Closet
     赛璐珞橱柜的开启
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     SERVICE GENERATING THE FUTURE
     服务开启未来
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Abstract Assembly of experiment for rod sucker pumping was set up, the experiment the rod sucker pumping pumped the mixture of the water, polymer solution and gas were conducted in laboratory, movement of valve for pumping were observed and analysed. According to rule of conservation of energy and the condition of continuum, calculating models of height, velocity and acceleration of valve ball were derived for two condition of stability and non stability. The experiment and calculating example show when concentration...

Abstract Assembly of experiment for rod sucker pumping was set up, the experiment the rod sucker pumping pumped the mixture of the water, polymer solution and gas were conducted in laboratory, movement of valve for pumping were observed and analysed. According to rule of conservation of energy and the condition of continuum, calculating models of height, velocity and acceleration of valve ball were derived for two condition of stability and non stability. The experiment and calculating example show when concentration of polymer solution increases angle of lag of valve ball opening increases and pump admission coefficient drops.

建立了抽油泵试验装置,室内进行了杆式泵泵抽清水、聚合物溶液、空气混合液试验,并观察和分析了泵抽时阀球的运动。根据能量守恒原理和连续性条件,导出稳定与非稳定2种情况下阀球的升高、速度及加速度计算模型。试验和计算实例表明,随着聚合物浓度的增加,阀球开启滞后角度增大,泵充满系数降低。

The paper discusses the effect of globe opening ~clearance on discharge capacity,and presents the performance~ curve between the clearan~ce and flow coefficient~ according to the prototype test and industria~l operatio~n,thus laying the theoretical foundation~ for valve design of such structure.

分析了阀球开启高度对排量的影响 ,并根据样机试验结果及工业运行情况绘出了阀球开启高度与流量系数的关系曲线 ,为该结构的安全阀设计奠定了理论基础。

 
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