1) dryness
[英]['drainis] [美]['draɪnɪs]
干度
1.
Control and measurement of refrigerant s dryness in-tube condensation;
制冷剂管内冷凝实验的干度控制与检测
2) quality
[英]['kwɔləti] [美]['kwɑlətɪ]
干度
1.
Measurement of Two-Phase Flow Quality Based on Homogeneous and Separated Flow Models;
基于均相和分相流模型的干度计量方法
2.
Two kinds of thermodynamics quality at onset of nucleate boiling with subcooled boiling were calculated for force circulation by using Bergles and Rohesenow method or Davis and Anderson method,and natural circulation by using Tsinghua University project group s empirical equations suggested in our natural circulation experiment at same condition.
利用适于强迫循环的伯格尔斯和罗斯诺经验方法、Davis和Anderson理论方法,以及本课题组依据自然循环实验提出的预测欠热沸腾起始点的经验公式,对两种类型的欠热沸腾起始点的热力学平衡干度进行比较计算,研究自然循环的欠热沸腾起始点的基本特性。
3.
This article touches on the effect of quality of refrigerant, we contrast the result of examination and the result of account, Finally, draw a conclusion: the heat transfer impact of ntemal grooved tube.
本文通过建立制冷循环系统,主要研究光管和内螺纹铜管对制冷效果的影响,采用局部表面传热系数的分析方法,较准确地表现换热器管内制冷机单相和两相的换热性能,文中考虑了制冷剂的蒸发干度对制冷效果的影响,并把试验结果和Kandlikar得出的经验公式计算结果进行了对比,得出如下结论:内螺纹铜管的换热效果要比光管高出2倍以上。
3) dryness fraction
干度
4) Steam quality
干度
1.
Oweing to the importance of the steam quality in the control system of steam injection boiler, this paper presents a solution to how to use hierarchic genetic algorithm to recognize steam quality model.
鉴于蒸汽干度在油田注汽锅炉控制系统中的重要性 ,文章根据目前注汽锅炉控制技术落后 ,故障率高、维修困难这一现状 ,在孔板计量法的基础上 ,经过大量的实验 ,运用分层遗传算法对蒸汽干度模型进行辨识的研究 ,详细介绍了分层遗传算法的特点 ,阐述了HGA建立蒸汽干度的具体步骤的方法 ,给出辩识结果中最大适应曲线和误差曲线图 ,提出了在此基础上开发的智能控制系统 ,能够实时地、精确地进行注汽锅炉的蒸汽干度控制 ,优化了蒸汽干度模型的结构和参数 ,极大地提高了注汽锅炉干度的控制精度。
5) dryness-fraction
干度
1.
The physical model of dryness-fraction regulation and realization was constructed based on ther- too-physics.
基于热力学建立干度调节与量值确定物理模型,导出干度与焓的不确定度数学模型,分析和评价了蒸汽干度、焓的不确定度。
2.
Based on thermo-physics the dryness-fraction regulation and realization model is established.
基于热力学建立干度调节与量值确定理论模型。
6) wetness
[英]['wetnis] [美]['wɛtnɪs]
干度
1.
A phase function of laser light scattering has been calculated based on Mie electromagnetic wave scatter theories aiming at case of undetermined enthalpy because of superposition between isotherm and isobar when low-pressure cylinder of turbine works in wetness vapor.
气相部分通过压力和温度的测量和理想气体状态方程计算出干蒸汽密度,从而计算出湿蒸汽的干度。
2.
We reported a sensitive light scattering structure and a circuit design for detecting wetness in turbine.
本文利用激光散射的Mie理论研究了汽轮机低压缸中的干度测量方法。
补充资料：干度
1.违反法度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条