对三旋理论应用于超导机制作一些介绍和研究。
The research of the three-spin theory applying in superconductivity mechanism is introduced.
对高压旋喷桩从理论分析入手，结合工程施工实例，从承载力、桩径与桩身强度三个方面对单管旋喷承重桩进行了论述。
Combined with the theoretical analysis and construction example single tube high pressure rotating pile is discussed from three aspects: bearing capacity, diameter of pile and pile intensity.
本文从密度波理论出发，讨论三维盘状星系的旋臂结构。
In this paper we discuss the spiral structure of dish galaxies in three-dimension according to the density wave theory.
本文在原木三、四点定心理论的基础上，提出了旋切原木六点定心理论。
In this paper based on the three points centering and four points centering theory, peeling log six points centering theory is pointed out.
叙述了分别采用五孔探针、热线和激光三种流场测量方法测量旋流器模型内的流场分布情况，并得出基本一致的实验结果，从而为旋流发生器的设计提供理论依据。
In this paper the flow field in swirler is measured by five-hole probe, hotwire and LDA. These results could be much the same. It can provide some ideas for design of swirler.
基于桨叶二阶升力线理论和旋翼自由尾迹模型，本文在第三章建立了一个适合于直升机旋翼尾迹结构及桨-涡干扰气动特性分析的方法和模型。
In Chapter 3, based upon the blade second-order lifting-line model and rotor free-wake model, an analytical method is developed for predicting the rotor wake structure and BVI airload.
基于桨叶二阶升力线理论和旋翼自由尾迹模型，本文在第三章建立了一个适合于直升机旋翼尾迹结构及桨-涡干扰气动特性分析的方法和模型。
In Chapter 3, based upon the blade second-order lifting-line model and rotor free-wake model, an analytical method is developed for predicting the rotor wake structure and BVI airload.
应用推荐