1) Oscillation of sensible heat
感热振荡
2) oscillating heat transfer
振荡传热
3) thermoacoustic oscillation
热声振荡
1.
Two of visual thermoacoustic oscillation demonstrators are introduced.
介绍制作的2套可视化型的热声振荡演示装置。
2.
Based on the model, autoregressive power spectrum of the system sound time series is obtained and analysis to its frequency characteristics are presented, which leads to the observation of “frequency combination effect” of subcooled boiling thermoacoustic oscillation.
在此基础上得到系统声压波动时序的自回归功率谱并分析其频谱特性；发现了管内欠热沸腾热声振荡的“频率聚合”特性；近似验证了系统“声放大”区的存在。
4) oscillating heat pipe
振荡热管
1.
Theoretical deduction and analysis of equivalent thermal conductivity of oscillating heat pipes;
振荡热管当量导热系数的理论推导与分析
2.
Oscillating flow and heat and mass transfer characteristics in oscillating heat pipes;
振荡热管内的振荡及传热传质特性
3.
Heat transfer characteristics of oscillating heat pipes with under-critical turns;
低于临界通道弯数振荡热管的传热特性
5) thermal swing
热振荡
1.
Though a bipolar device has high analog precision and great drive power,it has the problem of thermal swing.
先介绍了一种双极型过温保护电路,虽然这种电路模拟精度高,驱动能力强,但电路本身存在热振荡问题。
6) pulsating heat pipe
振荡热管
1.
Experimental study on pulsating heat pipe with different working fulids
不同工质振荡热管的传热性能
2.
Flow visualization of micro/mini pulsating heat pipes
微小型振荡热管的流动可视化实验
3.
By study of flow of looped pulsating heat pipe and by observing s table flow character of working fluid and typical phenomena in PHP and by analyz ing the relations between heat transfer rate and heating power,relative position of heating end and cooling end etc some phenomena and problem about running of PHP was discussed and analyzed.
通过对回路振荡热管的稳定性实验研究;观察其稳定运行时,工质的运动特征和运行现象;研究热管稳定振荡时传热性能与加热功率,加热端与冷却端的布置方式的关系,讨论振荡热管运行中的各种现象和运行规律之间的必然联系。
补充资料：热声振荡液面计（thermalacousticoscillationlevelgauge）
热声振荡液面计（thermalacousticoscillationlevelgauge）
一根细金属管上部封闭，把它做成一喇叭口，口上蒙一橡胶薄膜（或金属薄膜），另一端开口。当上端处于室温，下端接近低温液体时，由于低温气体不断进入开口的管子向上运动到热端，受热膨胀而形成纵向的振荡称之为热声振荡，在开口端经过低温液体时，可在喇叭口的振荡膜上感受到振荡有一个突变，用它可以测得液氢或液氦的液面高度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条