The averaged Nusselt number is dramatically increased with the increase of inlet mass flow coefficient.
其它条件不变时，随流量系数的提高，平均努赛尔特数大幅度上升。
The film hole flow coefficient is increased with momentum ratio, especially when momentum ratio is small.
气膜孔流量系数随动量比的增大而增加，在小动量比下，影响尤为明显；
Furthermore, formulas describing flow coefficient, fracture radius, wellbore storage factor are presented.
从而提供了求得流动系数、裂缝半径及井筒存储等参数的公式。
It is also found that the relative thickness has great influence on the flow coefficient and mixing efficiency.
相对厚度对流量系数和混合效率因子也产生了较为明显的影响。
The swirl ratio and flow coefficient can be obtained through the traditional steady flow test in diesel helical intake port.
对某柴油机螺旋进气道进行传统的气道稳流试验，得到了涡流比和流量系数。
The intake port performance (swirl number, flow coefficient) has an important effect on power, economy and emissions of diesel engine.
进气道性能(涡流强度、流量系数)对柴油机的动力性、经济性和排放有重要影响。
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。
The characteristic of helical inlet port including swirl ratio and flow coefficient has an important effect on the performance of diesel engine.
螺旋进气道特性(涡流比、流量系数)对柴油机性能有重要影响。
A new method is established to determine flow coefficient which can well describe the imbibition phenomenon due to the action of capillary force.
提出了一种新的流动系数取值方法，能够准确描述停注过程中毛管力作用引起的吸渗现象。
The design of port is depended on steady flow test to obtain swirl ratio and flow coefficient and use them to evaluate the performance of intake port.
长期以来进气道的设计主要是依靠气道稳流试验测量其涡流比和流量系数来评定气道的性能。
The flow coefficient of the typical doors and Windows in different states between opening and closing was tested in a high rise experimental fire tower.
在高层建筑火灾试验塔上测试了典型门、窗不同开度时的流量系数。
Using the prediction software of the fire smoke flow properties in the building, the effect of the flow coefficient on the fire smoke flow was also studied.
同时，运用建筑物火灾烟气流动性状预测计算软件，分析了门窗开度及流量系数对火灾烟流的影响。
Abstract: in this paper, set the three model stages with different flow coefficient as the research subject, the inlet of vaneless diffuser is analyzed in detail.
摘要：以三个不同流量系数的模型级为研究对象，对其无叶扩压器进口部分进行了详细分析。
The aspiration air flowing direction is basically same with the direction of the valve seat. The flow coefficient of the air valve is high, and the flow loss is low.
吸气气流流动方向与阀座方向基本一致，气阀流量系数高，流动损失小；
In the process of monitoring and verification, meter coefficient will varies in some degree, we can only analyze the change tendency of flow coefficient qualitatively.
在监测、检定过程中，流量计系数会发生一定变化，只能定性地看流量计系数的变化趋势。
In this paper, the influence of flow coefficient of injector hole, hole diameter and needle lift on emission is studied through contrast experiment of different injectors.
本文通过对柴油机配置不同喷油器所进行的排放对比试验，研究分析了喷油器喷孔流量系数、喷孔直径、针阀升程对排放的影响。
By applying black box theory inlet pressure, inlet subcooling, outlet pressure and valve opening are selected as influence factors to flow coefficient of electronic expansion valve (EEV).
根据黑箱理论提出将阀前压力、阀前过冷度、阀后压力和膨胀阀流通面积作为膨胀阀流量系数的影响参数。
Also the paper lists the factors mostly affecting the mass flow measurement consecutively as steam density, expandable coefficient, inner diameter and flow coefficient of the throttle element.
指出对质量流量影响最大因素依次为蒸气密度、可膨胀系数、节流件内径及流量系数。
Also the paper lists the factors mostly affecting the mass flow measurement consecutively as steam density, expandable coefficient, inner diameter and flow coefficient of the throttle element.
指出对质量流量影响最大因素依次为蒸气密度、可膨胀系数、节流件内径及流量系数。
应用推荐