| 1. | Comparison of calculation methods of limit of superheat temperature of liquid helium 液氦极限过热度计算方法比较 |
| 2. | Research on casting microstructure of a356 aluminum alloy by low superheat pouring 356铝合金低过热度浇注的铸造显微组织研究 |
| 3. | Superheating of steam while maintaining the temperature over a range of boiler operating conditions 在大的操作范围内继续维持正常的蒸汽过热度。 |
| 4. | Influence of overheated temperature and cooling rates on the level of undercooling was analyzed respectively 分析了过热度、冷却速率分别对过冷度的影响。 |
| 5. | By setting water level of the direct contact heat exchanger , the superheating of steam can be adjusted 得出压力、液位高度为主要影响参数,实现了通过调节液位高度来调节蒸汽出口过热度。 |
| 6. | Then the paper also study the atomizer structure ( the protrusion of the delivery tube value h ) , atomizing gas pressure p , over - heat temperature of alloy a t , the component of solder alloy and atomizing medium and so on 进一步对雾化器结构(导液管突出高度h ) 、雾化气体压力p 、合金过热度t 、焊锡合金成份和雾化介质进行了研究。 |
| 7. | The ninth chapter analysed irreversibility of each component based on air - conditioning simulation . it indicated that the reason why exergy destroyed is caused is compressed ratio , superheated temperature and subcooled temperature 基于仿真对空调系统各部件的不可逆性进行了分析,结果表明,压缩比、过热度、过冷度是导致(火用)损的主要因素。 |
| 8. | The experimental results showed that incipient boiling point decreased with increasing fluid subcooling and was independent of other factors , and that temperature overshoot enhanced with decreasing jet velocity and fluid subcooling 结果表明:沸腾起始过热度随液体过冷度增加而减小,与其他因素无关,而温度过头值则随射流速度和液体过冷度减小而增加。 |
| 9. | The effects of interfacial resistance , superheating , free convection due to both temperature and concentration gradients , mass diffusion and thermal diffusion , and variable properties in both the liquid and gas - vapor regions were considered 分析中,考虑了相间阻力、液膜波动、蒸汽过热度、因温度和浓度梯度引起的自然对流、质扩散和热扩散以及物性的变化。 |
| 10. | So far the mechanism and the effects of developing flow , condensate film roughness , property variation in the gas phase , system pressure , and sorts of noncondensable gases and its contents on condensing are not adequately understood 而且,系统压力、蒸气过热度、蒸气流速和不凝性气体种类及其含量是影响蒸气冷凝的重要因素,这使得蒸气冷凝换热现象大大复杂化。 |