The structure of cold vortex cloud system is catalogued by two types, the simple vortex structure and the occluded cyclone structure.
冷涡云系的结构可归纳为单纯的冷涡结构和具有锢囚气旋结构两类。
As a simple device without moving parts, vortex tube is composed of nozzle, vortex chamber, separating plate, control valve, hot-end and cold-end.
由于冷端孔板的阻隔，外层气流便高速螺旋状向热端管运动，流动的涡流特性也同时向热端管运动而逐渐减弱。
It has simple structure, good airtight performance with high vacuum degree, no vortex loss, low cost on production, and no need maintenance.
本发明特点在于结构简单，气密性好，真空度高，无涡流损耗，制作成本低廉，而且不需对其进行专门维护。
Though the structure of vortex tube is simple, the mechanism of energy separation is very complicated, so the researchers have not come to a conclusion.
尽管涡流管结构十分简单，但涡流管内能量分离物理机制极其复杂，研究者至今尚未达成共识。
Before the vortex breakdown, the aeroelastic instability presents itself as just a simple flutter.
涡破裂前，气动弹性失稳表现为单纯的颤振问题。
Based on this property, it provides us a simple way to detect the orbital angular momentum (OAM) of an optical vortex beam.
基于这个衍射特性，提供了一种测量光学涡旋轨道角动量的简易方法。
Based on this property, it provides us a simple way to detect the orbital angular momentum (OAM) of an optical vortex beam.
基于这个衍射特性，提供了一种测量光学涡旋轨道角动量的简易方法。
应用推荐