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- The main parameterof heat convection process is heat transfer coefficient. 反映對流換熱過(guò)程特性的主要參數是對流換熱系數。
- Heat transfer coefficient,comprising convective and radioactive components may strongly depend on the actual flow enthalpy and density. 由對流和輻射兩部分組成的熱交換系數極大地依賴(lài)于實(shí)際活動(dòng)的焓和密度。
- The total moment increases by 75%~101% and heat transfer coefficient by average 171%as against the plain twisted strip. 自轉清洗力矩增大了75%25~101%25、能夠在0.;5m/s以上的較低流速下自動(dòng)清洗管內的污垢;
- Enhancements of convective heat transfer coefficient are different in the different positions of experimental pipeline. 在實(shí)驗管道內的不同位置納米流體對流換熱系數的提高也是不同的。
- Discusses the influences of the shading and airspace width on the integrated heat transfer coefficient. 討論了遮陽(yáng)設施、空氣層寬度等因素對綜合傳熱系數的影響。
- If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response. 當對流換熱系數足夠大時(shí),再改變對流換熱系數對溫度影響較小。
- Drop diameter distribution and mass transfer coefficient are briefly introduced. 對滴徑分布和傳質(zhì)系數也作了簡(jiǎn)單介紹。
- Using heat reflection at the glass, shaded factor is the reduction, and reduce heat transfer coefficient. 采用熱反射中空玻璃,既減少遮陽(yáng)系數,又降低傳熱系數。
- The influence of turbidity on the mass transfer coefficient of cyanide is determined using standard turbidity solution. 用標準濁度液測定了濁度對氰化物傳質(zhì)系數的影響,探討了膜污染的幾種清洗方法。
- The average mass transfer coefficient around the cylinder surface was also measured with a calorimeter. 用硅橡膠板量熱計測定了圓筒表面的平均對流傳質(zhì)系數。
- The former can also reduce heat transfer coefficient and shaded factor, the latter better light transmission rate. 前者可同時(shí)降低傳熱系數和遮陽(yáng)系數,后者透光率較好。
- A formula of combined heat transfer coefficient was obtained based on the analysis of heat transfer of copper staves. 銅冷卻壁熱面復合傳熱系數值對于其溫度場(chǎng)的模擬結果有重要影響。
- Finally,the equation for condensation heat transfer coefficient of steam in magne... 同時(shí)對磁場(chǎng)下水蒸氣冷凝傳熱系數影響的基本方程進(jìn)行了推導。
- This paper is mainly concerned about the heat transfer coefficient of titania nano-fluids. 本次工作的目的是測定二氧化鈦納米流體的對流換熱系數。
- Heat transfer coefficient ,comprising convective and radioactive components may strongly depend on the actual flow enthalpy and density. 由對流和輻射兩部分組成的熱交換系數極大地依賴(lài)于實(shí)際活動(dòng)的焓和密度。
- The mathematical model of the transfer coefficient of carbon was deduced based on the kinetics of weight gain during gas carburizing. 從滲碳增重動(dòng)力學(xué)出發(fā),推導出滲碳過(guò)程混合控制階段界面傳遞系數的計算公式。
- It is on this basis that all mass transfer coefficients are here reported. 所有此處報道的各種傳質(zhì)系數都是以此為基準的。
- The results show that optimize the convection heat transfer coefficient of aluminum's radial could improve the homosphere of furnace interi... 結果表明,鋁卷退火曲線(xiàn)計算值與實(shí)測值結果比較吻合。
- Self-study of heat transfer coefficient was adopted to improve the precision of temperature control model for plate laminar cooling process. 對中厚板層流冷卻過(guò)程的對流換熱系數采用自學(xué)習修正計算,提高溫度控制模型的精度。
- It can strengthen the entire heat interchanger the heat transfer process, Enhanced the average heat transfer coefficient. 它能強化整個(gè)換熱器的傳熱過(guò)程,提高管束的平均換熱系數。