1) unsymmetrical well flow
非对称井流
1.
The conformal transformation method is used to find an analytical solution to unsymmetrical well flow problems of the semi infinite seepage field,and the hydraulic head distribution law of unsymmetrical well flow is also analyzed.
运用保角变换方法寻求了一个半无限渗流域中非对称井流问题的解析解,分析了非对称井流水头势的分布规律。
2) asymmetric flow
非对称流
1.
Investigation of asymmetric flow pattern and side force of slender forebodies with different cross sections;
不同截面细长体大迎角非对称流流态及侧力特性研究
3) asymmetric jet
非对称射流
1.
The geometrical theory for the formation of asymmetric jet(Ⅱ)——Asymmetrical oblique collision;
非对称射流形成的几何理论(二)——非对称斜碰撞情况
2.
The geometrical theory for the formation of asymmetric jet(Ⅰ)——The geometrical close condition;
非对称射流形成的几何理论(一)——几何封闭条件
4) asymmetric vortical flow
非对称涡流
1.
Subsonic vortical flows over a slender body at different angles of attack were simulated numerically,and the aerodynamic characteristics of asymmetric vortical flow were also investigated.
运用数值方法模拟了细长体在不同攻角条件下亚音速绕流的背涡结构,探讨了非对称涡流的气动力特性。
6) asymmetrical interference flow
非对称扰流
1.
Based on the deck motor-driven cargo ship which is of relatively higher average ratio, this paper analyzes the stability of vessels in asymmetrical interference flow, and regards that much attention should be paid to the stability and driving operating essentials of the vessel in asymmetrical interference flow.
以海损率较高的甲板机动货船为研究对象,分析了船舶在非对称扰流中的稳性问题,提出应该足够重视船舶在非对称扰流中的稳性和驾驶操作要领。
补充资料：对称与非对称
反映客观事物在结构、功能、时空上的特殊联系的范畴。对称指事物以一定的中介进行某种变化时出现的不变性，非对称指事物以一定的中介进行某种变化时出现的可变性。在自然界中普遍存在，形式多样。对称有空间对称(包括形象对称和结构对称)、时间对称、概念对称等。
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