Given augmented spinor space and bispinor space,we want to consider Seiberg-Witten equation.
在给定增广的旋量空间和双旋量之后,我们考虑Seiberg-Witten方程。
The effects of swirl number of primary swirler and radial swirler,area ratio and sleeve divergence angle on the cold flow field of double swirl air intake were investigated.
试验研究了主、径向涡流器旋流数、面积比、套筒扩张角等参数对双旋流进气装置冷态流场的影响。
The principal technical parameters, fundamental of operation, points of technical creation of the straight-advance self-propelled minimum sprinkler with double rotation arm which is newly-developed and the result of performance test are narrated in this paper.
主要论述了最新研制的“双旋转臂直行自走式微喷灌机”的主要技术参数、工作原理与技术创新点,并阐述了性能试验结果。