local boiling

网络 局部沸腾
- Local residents have long complained that the shoppers clog up public transport and crowd out stores, but that long-simmering resentment is increasingly boiling over into angry protests.
香港本地居民长期以来一直抱怨内地购物者堵塞了公共交通、令商店人满为患,这种酝酿已久的不满情绪正逐渐趋向沸腾、升级为愤怒的抗议。 - This pattern is caused by local boiling at point A of this figure when the thermal conductivity is obstructed by the mixed contents.
这一格局的原因是当地沸腾A点时,这个数字的热传导受阻的混合内容。 - If the boiling point of the brake fluid is too low, air block will occur in the system be-cause of local high temperature evaporation. So the boiling point of the brake fluid must be high with moderate viscosity and good flowability at low temperature.
制动液沸点太低,局部高温蒸发,系统内会产生气阻,要求制动液的沸点要高、粘度适中,低温流动性要好。 - Local dynamics of bubbles and jets during sub-cooled boiling
过冷沸腾中的局域气泡和射流的动态行为 - Based on the flow pattern map, local boiling heat transfer coefficients were calculated with different correlations.
根据流型图,应用不同表达形式的关联式计算管内局部沸腾换热系数。 - Methods and formulations for calculating local flow boiling heat transfer coefficients of mixture refrigerants inside horizontal tubes are compared and analyzed. The formulate presenting the good agreement of the heat transfer coefficients with experimental data have been selected.
对混合制冷剂水平管内局部沸腾换热系数的计算方法及计算公式进行了分析比较,筛选出了与实验数据吻合较好的计算公式。 - In experiment average heat transfer coefficients and local heat transfer coefficients were investigated in various liquid velocities, carrying gas flow rates and operating temperatures. Furthermore, the enhancing mechanism of boiling heat transfer for GCE was analysed in detail.
研究了平均传热膜系数和局部传热膜系数随液速、载气流量及操作温度的变化规律,并分析了载气强化沸腾传热的机理。 - Researches indicate that calculation results of these two models are in reasonable range. However, Rin Yun model can be used to calculate local boiling heat transfer coefficients in different vapor quality, and influence factors are considered completely in this model.
研究表明,这两种换热模型的计算结果都在合理的范围内,而RinYun模型可以用来计算不同干度区域的局部沸腾换热系数,且该模型考虑的影响因子较为全面。 - The local heat transfer would be greatly enhanced if boiling regime is properly utilized in the development of the cooling system of an engine, which improves the work efficiency of the cooling system and the performance of the whole engine.
在发动机冷却系统的开发过程中,合理地利用沸腾传热机制的高换热能力有利于强化冷却水腔内的换热强度,从而提高冷却系统的工作效率、改善整机的工作性能。 - Due to the influence of flow distribution, local pressure fluctuation and conjugated heat transfer, different oscillation phenomena appeared in the stages of transition, vigorous boiling and vapor single-phase flow. Local interface competition and diversified bubble dynamics phenomena were also observed.
受到流动分配、局部压力变化和热流耦合分布等因素影响,在过渡、旺盛沸腾和蒸气流阶段普遍出现振荡,局部竞争,以及气泡动力学多样性等现象。