该词条未找到_海词词典

您要查找的是不是：

TLC technique can be successfully applied to reflect film cooling effectual area and cooling effect. 利用液晶测温技术可以很好地反映气膜冷却区域及冷却效果等。
The empiric formulas for calculating slot film cooling effectiveness were derived from the test data according to the turbulence-mixing model. 根据湍流混合模型及气膜效率试验数据归纳了计算缝槽气膜冷却气膜效率的经验关系式。
The unsteady wake made the time-averaged film cooling effectiveness decreased at blowing ratio of 0.5, rod diameter of 4mm. 在吹风比M=0.;5，细钢棒直径4mm时，非定常尾迹使气膜的时均冷却有效温比降低。
The enhancement of turbulence level lead to obvious decrease in film cooling effectiveness when p/d is large and the momentum ratio is high. 在孔节距及动量比均较大时，主流湍流度的增大会导致气膜冷却效率较为明显的下降.
Film cooling effectiveness for injection from single row and double row dustpan shaped holes has been studied experimentally. 摘要对双排错排簸箕形孔气膜冷却效率进行了实验研究，测出了孔排下游的局部冷却效率的分布。
The Film cooling effectiveness on the blade surface were measured in the cases of mainstream Reynolds number from 250000 to 450000 and blowing ratio from 0.5 to 2.5. 实验的参数变化范围是：基于叶片弦长的来流雷诺数250000~450000，吹风比0.;5~2
The flow fields and cooling effectiveness of the film cooling from a row of cylindrical angled holes with special sphenoid tabs are investigated numerically at different blowing ratios. 在倾斜圆柱形气膜孔中加装一种特制的楔形突片+结构,可以改善气膜孔下游平均冷却效率,本文对此进行了数值研究。
adiabatic film cooling effectiveness 绝热温比
adiabatic wall film cooling effectiveness 绝热温比
An experimental investigation of film cooling effectiveness on the surface of turbine blade 涡轮叶片表面气膜冷却效率的实验研究
Adiabatic film cooling effectiveness downstream of primary jet in combustion chamber 燃烧室主燃孔下游气膜绝热温比研究
Effect of Aerodynamic Parameters of Backward-Step Three Dimensional Slots on Film Cooling Effectiveness 气动参数对后台阶三维缝隙气膜冷却效率的影响
Experimental Investigation on Film Cooling Effectiveness of Tangential Discrete Holes Configuration 离散孔切向进气气膜冷却效率的实验
Numerical Investigation on Improvement of Film Cooling Effectiveness Using Delta-Shaped Tabs 利用三角形突片改善气膜冷却效率的数值研究
But the cooling effect from sulfur is short-lived. 但是硫起到的降温作用是暂时的。
Numerical Investigation on Improvement of Film Cooling Effectiveness Using Special Sphenoid Tabs 利用楔形突体结构改善气膜冷却效率的数值研究
Both these mechanisms mean that sulphate has a cooling effect. 这两种效应都意味着硫酸化合物有使气候变凉的效应。
the film cooling effectiveness of discrete holes fluctuate dramatically across the transverse section, and dead zone is prone to occur be tween two discrete holes. 圆孔气膜冷却效果沿横向位置波动较大，孔之间容易形成冷却死区。
Perspiration does not produce its usual cool effect. 出汗也不能产生通常的凉爽感。
Good cooling effect can be reached if it is used for hot used sand. 如果用于热旧砂,还能达到良好的冷却效果。