1) channel recorder
通道录波
1.
The channel recorder technology and equipments are introduced in this paper with an example of their employment at Luoping substation.
介绍通道录波技术和装置,并以南方电网罗平站为例介绍通道录波装置在现场实际运行厂站的应用。
2.
A distributed channel recorder for power grids protection and stability control system is described.
针对基于光纤通道的继电保护与稳定控制系统,开发了分布式通道录波装置,弥补了现有通 信网管系统只能监测通道连接状态不能记录通道通信内容的缺陷。
2) recording channel
录音通道
4) single channel recording
单通道记录
5) wavy channel
波纹通道
1.
Periodically fully developed convective heat transfer characteristics in a two-dimensional wavy channel are investigated numerically with a constant wall temperature.
采用曲线坐标系下压力与速度耦合SIMPLER算法,数值研究了一种波纹通道内周期性充分发展的稳态层流流动与换热情况,流动Re数的范围为20-500,Pr数为0。
2.
A fully developed convective heat transfer inside a two-dimensional periodically wavy channel is investigated numerically with pulsating flows under a constant wall temperature.
采用曲线坐标系下压力与速度耦合的SIMPLER算法,数值研究了波纹通道内脉动流动与换热情况,流动Re数的范围为5~500,Pr数为0。
3.
By using a numerical method an investigation was conducted of the fully developed laminar flow and heat transfer characteristics of fluids in two kinds of wavy channel, namely, a sine type and a triangle type.
应用数值方法研究了流体在正弦型和三角型两种波纹通道内周期性充分发展的层流流动与换热特性,分析了恒壁温条件下,雷诺数Re对流动与换热性能的影响,并对两种通道的摩擦阻力系数f与努谢尔特数Nu分别进行了比较。
6) passage shock
通道激波
1.
With the flow analysis of near surge condition,tip injection and bleeding are utilized to interact on tip leakage vortex and passage shock and the corresponding influences are investigated.
针对近喘振工况压气机顶部流动的特性,对间隙涡和通道激波进行顶隙吹吸干涉,分析了顶隙吹吸对该压气机特性的影响。
2.
The numerical simulation of the performance of axial flow transonic compressor shows that compared to the baseline, the passage shock in the negatively curved rotor moves downstream near the tip, which improves the surge margin of the compressor while moving upstream near the midspan, increasing the energy loss there, so the compressor stage with negatively curved rotor has the lowest efficiency.
对具有弯曲动叶的跨音轴流压气机性能的数值研究表明,反弯曲动叶中通道激波沿径向倾斜角度最大,在顶部移向下游,在中部移向前缘,提高了失速裕度,但也增加了中部损失,反弯曲动叶级效率最低。
3.
Results of calculation indicates that this program can admirably simulate rotor rows flow in axial compressors and distinguish passage shock, leakage vortex pat.
用该程序分别计算了NASA-37跨音速转子和NWPU-1亚音速转子，计算结果表明本文建立的孤立转子程序能够较好的模拟轴流压气机叶片排内流动情况，能够有效的捕捉通道激波和间隙泄漏涡轨迹以及叶片附面层的分离。
补充资料：奉饯高尊师如贵道士传道录毕归北海 【录竹
【诗文】：
道隐不可见，灵书藏洞天。吾师四万劫，历世递相传。
别杖留青竹，行歌蹑紫烟。离心无远近，长在玉京悬。
【注释】：
【出处】：
全唐诗：卷176_27
道隐不可见，灵书藏洞天。吾师四万劫，历世递相传。
别杖留青竹，行歌蹑紫烟。离心无远近，长在玉京悬。
【注释】：
【出处】：
全唐诗：卷176_27
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