| 1. | Study of refrigerant void fraction of domestic air - conditioner heat exchanger 家用空调换热器管内制冷剂空泡系数的研究 |
| 2. | Characteristics of void fraction wave in horizontal bubbly flow with forced disturbance 水平管泡状流强制扰动下的空隙波特性 |
| 3. | Gas - liquid two - phase flow ; void fraction wave ; turbulent flow ; flow regime ; control 气-液两相流空隙率波湍流运动流型控制 |
| 4. | Effects of the distribution of void fraction on the filter flowing characteristics of the ceramic filter elements 孔隙率分布对陶瓷过滤元件过滤特性的影响 |
| 5. | Study of flow pattern discrimination in vertical gas - liquid two - phase flow based on the characteristics of void fraction waves 基于空隙率波特性的垂直气液两相流流型判别研究 |
| 6. | In this study the revised xtt formula are used to calculate void fraction correlation in the two - phase region of condenser and evaporator 机组制冷t随着冷冻水入口温度的增加而增大,随冷却水温度的升高而降低。 |
| 7. | Based on the former result , the algorithm of two dimension and instantaneous void fraction is proposed and carry out through programming 在上述工作的基础上,本文给出了计算二维、瞬时掺气浓度的算法,并编程予以实现。 |
| 8. | Based on this slug flow unit model , the correlation for calculating average void fraction of slug flow in rolling tube was presented , and the calculations were agreed well with experimental data 在此基础上,给出摇摆状态下弹状流平均空泡份额计算关系式,并与实验值进行比较,结果符合较好。 |
| 9. | Based on image process , a new method is proposed to measure void fraction without contact . this method breaks through the traditional point measure and sensor technology 本文突破了点测量和机械探头传感器等传统的掺气浓度测量方法,采用非接触测量法,首次将计算机图像处理技术应用于水流掺气浓度的实测。 |
| 10. | The result shows that the value of void fraction is reliable and can reflect the real status . in this paper the error source is analyzed and discussed and the approach of how to advance measure precision is proposed , which has significant fact meaning 文中还对采用图像处理计算掺气浓度过程中出现的误差可能来源及提高测量精度的途径进行了分析和探讨,这对于提高掺气浓度的计算精度具有重要意义。 |