1) tapered pulse tube
锥形脉管
1.
Two-dimensional numerical simulation of the viscous compressible oscillating flow was carried out for the uniform cross-section and tapered pulse tubes by using a compressible SIMPLEC algorithm code developed by the authors.
本文开发了二维可压缩交变流动的SIMPLEC计算程序,对渐缩型锥形脉管制冷机进行了二维数值研究,研究了锥度对脉管制冷机性能的影响。
2.
In this paper, two models were introduced with the governing equations to simulate two kinds of tapered pulse tube cryocoolers.
研究表明:锥形脉管制冷机存在一最佳锥度;在最佳锥度下,采用锥形脉管制冷机对改善制冷机的性能,进一步降低制冷温度、提高相同制冷温度下的制冷量是有利的。
2) conic nozzle
锥形管
1.
Through the chemical composition analysis, metallographical observation, Manson-Haferd parameter extrapolation and thermal-stress calculation, it is found that the failure of conic nozzle was caused mainly by the thermal stress.
通过对一失效的下集气锥形管的金相宏微观检查、Manson Haferd参数估算锥形接管的持久寿命以及热应力的计算 ,发现锥形接管的失效原因主要是由温差应力所导致。
3) paper cones
圆锥形管
4) Carbon cone shaped nanotube
碳锥形管
5) taper steel pole
锥形钢管
6) cone core
锥形纱管
补充资料:殷氏锥形管
分子式:
CAS号:
性质:一种有刻度的锥形玻璃容器,用以测定在不同沉淀时间内在水或废水中可沉固体的体积。测定操作程序是:将彻底混合好的水样充入殷氏锥形管至1L刻度。沉淀45min,用棒轻轻搅动或旋转锥形管的周边,再沉淀15min。按mL/L记录锥形管中沉淀物的体积。
CAS号:
性质:一种有刻度的锥形玻璃容器,用以测定在不同沉淀时间内在水或废水中可沉固体的体积。测定操作程序是:将彻底混合好的水样充入殷氏锥形管至1L刻度。沉淀45min,用棒轻轻搅动或旋转锥形管的周边,再沉淀15min。按mL/L记录锥形管中沉淀物的体积。
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