flow coefficient

The law of flow coefficient affected by valve lift, refrigerant inlet density and refrigerant outlet steam quality was investigated based on quick-open ball thermal expansion valve.

以球型快开热力膨胀阀为对象，采用试验方法研究阀开度以及进口制冷剂密度、出口干度对膨胀阀流量系数CD的影响规律。

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The change of port layout angle has little effect on the flow coefficient while playing an important role in the non-dimensional swirl.

气道布置角度的变化对流量系数影响不大，但对无因次涡流有很大影响。

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Study on the influence of the building enclosure structure and opening flow coefficient on the pressurized system

建筑围护结构和开口流量系数对正压送风系统的影响

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Solenoid valve flow coefficient generally small, and the work of a very small pressure difference.

电磁阀一般流通系数很小, 而且工作压力差很小.

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Research on the Flow Coefficient of Differential Pressure Low Vacuum Filling Machine

压差式负压灌装机流速系数研究

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Discussion on weir flow coefficient for broad-crest ridge-free weirs

无坎宽顶堰堰流流量系数的探讨

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In this paper, rigidity characteristics and flow coefficient of a two-step throttle are analyed Experimental results and theoretical analyses show that two-step conical throttle has better characteristics than one-step throttle.

本文分析了用于水压传动的二级圆锥式节流阀口的刚度特性、流量系数等问题，与一级节流阀口相比，二级节流阀口有较大的优越性。

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The Study on the Relationship Between Flow Coefficient and the Turndown Ratio of the Control Valves

调节阀流量系数与可调比关系的研究

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The influence of flow coefficient changes on ZH 1105 diesel engine is studied in this paper.

摘要研究了喷油嘴流量系数变化对单缸直喷柴油机性能的影响.

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Effect of High Port Pressure Drop on Flow Coefficient

大气道压差对气体流量系数的影响

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Describes briefly the basic concept about natural smoke exhaust calculation, such as thermal pressure, steady state fire, neutral level, flow coefficient, etc.

简要阐述了自然排烟计算的基本概念，如热压、稳态火灾、中和界、流量系数等；

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Study on a High Speed Air Valve for Air Impact Molding Experimental Investigation into the Flow Coefficient of a Quick-open Ball Thermal Expansion Valve

球型快开热力膨胀阀的流量系数试验研究

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The flow coefficient ( Cv) listed in the tables apply to fully open valves only.

表中所列流量系数仅适用于全开状态下的阀门。

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Some special requirements must be considered in rocket design, such as the flight Mach number during sampling flight, the flow coefficient and aerodynamic characteristic of sampling diffuser, the efficiency of filter material and others.

该火箭的设计需要考虑取样飞行马赫数、取样扩压器的流量系数和气动特性、取样过滤材料的效率等特殊要求。

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Numerical Analysis of the Relationship between Blood Flow Coefficient and Living Tissue Thermal Behavior

数值分析法研究血流灌注率和活体组织温度震荡效应的关系

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Investigation on the Flow Coefficient of Gating System by Means of Water Simulating Method

浇注系统流量系数的水模拟测定研究

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The principle of target flow-meter was introduced and design the intelligent small-flow target flow meter based on a modification method of flow coefficient shifted with small-flow.

介绍了靶式流量传感器的工作原理，对小流量流动流量系数的变化提出了修正方法并研制了智能型小流量测量的靶式流量计。

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The heat transfer of the disc surface is enhanced with the increase of rotational Reynolds number and non-dimensional mass flow coefficient.

旋转雷诺数和冷气无量纲流量系数的增大都能增强转盘表面的换热效果；

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The author infers the gradient pattern and conducts practical calculation with the turbulent flow coefficient of atmospheric layer, compares it with the data from environmental monitoring of the atmosphere, contrasts it with the result of Ganss pattern calculation.

本文推导梯度模式，引用大气边界层湍流系数进行实际运算，与现场大气环境监测结果对照；

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