您要查找的是不是：
- High frequency instabilities result in grossly increased convective heat transfer coefficients in the chamber walls. 高频不稳定性使室壁对流传热系数大大增加。
- Heat transfer coefficients in a packed bed h*** e been investigated by Leva and Beck. 填充床的传热系数已由利瓦和贝克作过研究。
- Heat transfer coefficients in a packed bed have been investigated by Leva and Beck. 填充床的传热系数已由利瓦和贝克作过研究。
- The maximum stress occurs near the thermally grown oxide (TGO) layer, and its value increases with the increase of heat transfer coefficients. 在热氧化生成层附近产生了较大的应力，并且主应力值随着换热系数的增加而增大。
- Results show that the heat transfer coefficients increase with fluidization velocity, and reach their maximum value at the certain fluidized velocity. 传热系数沿探针的周向是变化的，背风面的传热系数总体上比迎风面的大；
- The heat transfer coefficients of imported and domestic polymerizer for the production of PVC by bulk polymerization were compared. 对国产本体法PVC聚合釜的传热系数与进口聚合釜传热系数进行了比较。
- Condensation heat transfer coefficients of R410a are lower than that of R22 at low mass flux and vapor but nearly equivalent at intermediate or more higher mass flux. 与R22相比,R410a的凝结换热系数在较低质量流率时低于R22,在中高质量流率时与R22相当。
- The steam condensation experiment are carried out in a helically coiled tube.The results show that the predicted heat transfer coefficients agree with the experimental data. 由实验测定了蛇管内水蒸汽膜状冷凝传热系数，并与理论值进行了对比，两者吻合较好。
- Rivera,the forced convective boiling heat transfer coefficients inside tube are calculated based on the correlations of Bennett and Chen,then compared with the experimental results. 利用收集到的实验数据 ,在Bennett和Chen关联式与Rivera关联式的基础上进行管内强制对流沸腾传热的计算。
- Based on the refrigerant state, divides a heat exchanger into three zones with zoned lump method, i. e. superheat, two-phase and subcooling zones, works out the temperature difference and heat transfer coefficients of the three zones. 采用分区参数法将换热器按制冷剂状态分为过热、两相、过冷三区，分别计算了各区的换热温差、传热系数等。
- The main parameterof heat convection process is heat transfer coefficient. 反映对流换热过程特性的主要参数是对流换热系数。
- The effects of corona, dielectric barrier discharge and glow discharge on the heat transfer coefficients with a heated copperplate are compared. 文中对比研究了电晕、介质阻挡以及辉光放电对空气-金属之间对流传热系数的影响作用。
- At present, method of thermal current meter, hotbox method, infrared thermal perturbation of the external walls in China are main methods to measure the heat transfer coefficients. 现阶段,热流法、热箱法,热红外摄像仪法是我国测量外墙传热系数的主要方法。
- Heat transfer coefficient,comprising convective and radioactive components may strongly depend on the actual flow enthalpy and density. 由对流和辐射两部分组成的热交换系数极大地依赖于实际活动的焓和密度。
- The total moment increases by 75%~101% and heat transfer coefficient by average 171%as against the plain twisted strip. 自转清洗力矩增大了75%25~101%25、能够在0.;5m/s以上的较低流速下自动清洗管内的污垢;
- Enhancements of convective heat transfer coefficient are different in the different positions of experimental pipeline. 在实验管道内的不同位置纳米流体对流换热系数的提高也是不同的。
- Discusses the influences of the shading and airspace width on the integrated heat transfer coefficient. 讨论了遮阳设施、空气层宽度等因素对综合传热系数的影响。
- If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response. 当对流换热系数足够大时，再改变对流换热系数对温度影响较小。
- Using heat reflection at the glass, shaded factor is the reduction, and reduce heat transfer coefficient. 采用热反射中空玻璃，既减少遮阳系数，又降低传热系数。
- The former can also reduce heat transfer coefficient and shaded factor, the latter better light transmission rate. 前者可同时降低传热系数和遮阳系数，后者透光率较好。
