1)subcooled boiling过冷沸腾
1.Investigation of subcooled boiling incipience in flow boiling heat transfer through narrow channels;狭缝中流动沸腾传热过冷沸腾起始点的实验研究
2.Experimental study of natural convective subcooled boiling heattransfer in a vertical annular channel;竖直窄环隙流道自然对流过冷沸腾实验研究
3.Experimental study of flow instability and CHF in a natural circulation system with subcooled boiling;自然循环过冷沸腾流动和CHF的实验研究
英文短句/例句
1.Experimental Investigation of the Onset of Nucleate Boiling and Pressure Drop in Horizontal Annular Narrow Channels;水平环缝内过冷沸腾起始点和压降的实验研究
2.The Study on Natural Convective Subcooled Boiling Heat Transfer in Vertical Narrow Annulars;竖直窄环隙流道自然对流过冷沸腾换热研究
3.Condensation Heat Transfer Coefficient at Vapour-Liquid Interface of Subcooled Flow Boiling in Vertical Narrow Rectangular Channel窄通道中过冷沸腾汽-液界面凝结换热系数
4.Numerical investigation on wall heat transfer characteristics of subcooled boiling of liquid nitrogen液氮过冷沸腾壁面换热特性的数值研究
5.Distribution pattern of void fraction in subcooled boiling of liquid nitrogen液氮过冷沸腾空泡份额分布规律的研究
6.Bubble Behavior and Heat Transfer of Subcooled Boiling in Vertical Narrow Rectangular Channel;垂直矩形窄缝流动过冷沸腾时的汽泡行为和换热
7.Visualized Experimental Investigation of Subcooled Flow Boiling Heat Transfer in Horizontal Narrow Annular Channels;水平环形窄缝流道内流动过冷沸腾换热机理的理论和实验研究
8.Grey system theory is applied to analyze the experimental data of onset of nuclear boiling in Freon natural circulation.运用灰色系统理论对以氟利昂为工质的自然循环过冷沸腾起始点实验结果进行分析。
9.The state or process of boiling.沸腾沸腾的状态或过程
10.Study of Bubble Dynamics during Upward Subcooled Boiling Flow of Liquid Nitrogen in a Vertical Tube竖直管内液氮过冷流动沸腾的汽泡动力学研究
11.Model for single bubble growth of subcooled flow boiling in vertical narrow rectangular channel竖直窄流道内过冷流动沸腾的单汽泡生长模型
12.Migration Performance of Nanoparticles in the Boiling Process of Nanorefrigerant纳米制冷剂沸腾过程中纳米颗粒的迁移特性
13.A TWO-FLUID MODEL FOR NUMERICAL SIMULATION OF SUBCOOLED BOILING FLOW OF LIQUID NITROGEN液氮过冷流动沸腾数值模拟中的双流体模型
14.boiling heavy water cooled and moderated reactor沸腾重水冷却慢化堆
15.NUMERICAL SIMULATION OF MOISTURE MOVEMENT DURING VACUUM COOLING PROCESS(Ⅱ):VALIDATION OF MATHEMATICAL MODEL真空冷却过程中水分蒸发沸腾的数值模拟(Ⅱ):模型的验证
16.NUMERICAL SIMULATION OF EVAPORATION-BOILING PHENOMENA DURING VACUUM COOLING PROCESS(1):DEVELOPMENT OF MATHEMATICAL MODEL真空冷却过程中水分蒸发沸腾的数值模拟(Ⅰ):模型的建立
17.heavy water moderated boiling light water cooled reactor重水慢化沸腾轻水冷却反应堆
18.candu boiling light water cooled加拿大重水慢化沸腾轻水冷却反应堆
相关短句/例句
subcooled flow boiling过冷沸腾
1.On the other hand, because the heat transfer coefficient of subcooled flow boiling is much larger than that of single-phase flow, subcooled flow boiling can enhance heat transfer and decrease heat transfer temperature difference.由于过冷沸腾时液体并没有完全达到饱和温度，而沸腾换热的传热系数又大大高于单相对流换热系数，可以很好地强化传热，降低传热温差，提高传热效率。
3)subcooled pool boiling过冷池沸腾
4)subcooled boiling过冷沸腾，欠热沸腾
5)Subcooled flow boiling过冷流动沸腾
6)boiling check beyond the cold过冷沸腾校核
1.The design has been completed through calculations of thermal force and hydrodynamic force, boiling check beyond the cold is conducted for convection pipe water circulation system.本论文主要介绍了SHL20-13型蒸汽锅炉向热水锅炉的技术改造,通过热力及水动力计算完成了水循环改造的方案设计,并对对流管束水循环系统进行了过冷沸腾校核,通过对锅炉改造前后同等负荷情况下运行参数的比较,说明了热水锅炉具体节能所在。
延伸阅读
过冷奥氏体转变过冷奥氏体转变transformation of undercooled austenite 有碳的扩散过程，是一种过渡型转变(见贝氏体转变)。 过冷奥氏体的珠光体转变是扩散型的相变，具有孕育 期，在此时期内过冷奥氏体没有发现任何转变的形迹。 孕育期保证了奥氏体过冷的可能性。如果保温时间足 够，则珠光体转变便进行到奥氏体分解完为止(见珠光 体转变)。约在500~600℃时，碳素钢的孕育期最短， 珠光体转变速度最快，高于或低于此温度孕育期就增 长了，珠光体转变速度也缓慢了。已过冷到超过孕育期 最短点的过冷奥氏体，即使较缓慢冷却也能到达马氏 体转变点Ms，共析碳素钢这一温度约在220℃左右， 当过冷奥氏体到达这一温度时，开始发生马氏体转 变。 这三类产物由于组织结构上的差异，具有不同的guoleng aoshitizhuanbian性能·在常压条件下，这三类产物的形成温度、时间和过冷奥氏体转变(t ransformati。。。f。nder一转变量，反映出钢材热处理的基本规律，即过冷奥氏体裂霜篡覆霎乙下日笔黔骂篡’裳纂若子置石彝彭，甚翼客幕荪获菜萎再品董霎童益、__.‘_.__，，一，、，_.、，一_，，、，、，一_，，.、句功r。J二七:万)上川r:i暑域然薰彝萝粼纂·撰畏髦黔篡霜盟篡馨咒态郡发生固态相变。只有当转变使体系一的自由能降低的情况下，体系才能从一个肤汁兴未黑住斗芒书豁陀井瓷十洲状态自发地转变到另一个状态。l，‘。，l~‘“】““71 11’一“11一‘“l一勺冬秘;体转变之间，即过冷奥氏体在中间温度转时间八变的产物为贝氏体。贝氏体的形成机构介二。比、卜、、l，、、。，**一一吧。，图1共析碳钢讨冷班氏休等谋转夺瀚终的关系曲线图。图上的曲线实际为时间、温度、转变曲线(time temperature transformation。urve)简称TTT曲线。因其形状与字母C相似，又称C曲线。测绘等温转变图有膨胀法、磁性法、电阻法和热分析法等。为分清转变产物的类型，正确测定时，一般均以金相一硬度法予以配合。图1为共析碳素钢的等温转变曲线。过冷奥氏体(A)随着过冷度不同，发生转变的孕育期亦不同。
