1) Vascular lesion
脉管病
2) pulse tube
脉管
1.
Performance study of a single-stage pulse tube cooler below 11 K;
低于11K的单级脉管制冷机性能研究
2.
Performance study on regenerator of G-M type single stage pulse tube cooler;
单级G-M型脉管制冷机回热器性能
3.
Experimental study of a separate two-stage pulse tube cooler——Part II.4 K two-stage pulse tube cooler;
分离型二级脉管制冷机的实验研究——Ⅱ:液氦温区二级脉管制冷机
3) ductus arteriosus
动脉管
1.
The toxic effects of diquat and adrenocortical hormone on ductus arteriosus of rat fetus were studied in this paper.
本文研究了敌草快和肾上腺皮质激素对胎鼠动脉管的收缩作用。
2.
The present experiments were conducted to study the relationship of contraction of ductus arteriosus of fetuses induced by diquat with adrenocortical hormone and its receptor.
研究敌草快所致的大鼠胎儿动脉管收缩与肾上腺皮质激素及其受体的关系。
3.
The relationship between contraction of ductus arteriosus of fetuses induced by paraquat with adrenocortical hormone and its receptor was studied.
试验研究了百草枯引起胎鼠动脉管收缩与肾上腺皮质激素及其受体的关系。
4) pulse tube refrigeration
脉管制冷
1.
Thermodynamic Property of Helium-3 and Pulse Tube Refrigeration with Helium-3 and Helium-4 Mixtures;
氦-3热力学性质和氦-3/氦-4混合工质脉管制冷性质研究
2.
A refrigeration cycle with two isentropic and two isobaric processes referred to the modified Brayton cycle is introduced for predicting the thermodynamic performance of pulse tube refrigeration with a binary mixture refrigerant.
提出了用于预测混合工质脉管制冷热力学性能的改进型Brayton制冷循环 ,建立了制冷系统制冷量和制冷系数COP的理论表达式。
3.
This paper introduces the principle of the pulse tube refrigeration and gas wave refrigeration which both utilize pressure energy to gain cold capacity and analyses the factors which govern the refrigeration efficiency.
简介了同时利用压力能制冷的气波制冷与脉管制冷的原理， 并对影响其效率的因素进行分析， 并进行了管长、转速、充排比等对其效率影响的实验研究， 得出了一些有益的结论。
5) artificial interstitium
人工脉管
6) Lymphovascular space invasion
脉管浸润
参考词条
补充资料：脉管循环制冷机（pulsetuberefrigerator）
脉管循环制冷机（pulsetuberefrigerator）
1964年吉福德和朗斯沃思同时提出脉管制冷循环，其原理是利用高压气体被绝热抽空而达到制冷的目的。脉管一端封闭，另一端接着蓄冷器和冷端换热器——制冷器，当高压气体进入脉管时，呈现层流状。这样在充气时，由于压缩而在脉管中形成温度梯度，封闭端的温度最高，压缩热被冷却水带走。这样在脉管中高压气体被抽空时，在管的出口端形成低温制冷区。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。