反弯曲 meaning in Chinese
contraflexure
recurvate
Examples
- Effects of blade negative bowing on secondary flow , total pressure loss and outlet flow angle were analyzed quantitatively , mechanism of the effects was discussed as well
定量地分析了叶片反弯曲对叶栅出口二次流、总压损失和气流角的影响，并探讨了叶片反弯曲作用的机理。 - The outlet flowfield and static pressure on blade surfaces of the classical turbine stator cascades with straight and - 10 、 - 20 bowed blades were measured in the linear cascade wind tunnel
摘要在平面透平叶栅风洞中，测量了一种典型透平静叶型直叶片叶栅和叶片弯曲角分别为- 10 、 - 20的反弯曲叶片叶栅的出口流场和叶片表面静压。 - The results show that the negative bowing results in the " c " shape distribution of static pressure on blade surfaces , which is the main reason for the variation of characteristics of flowfield , however the aerodynamic performances of cascades can not be improved by negatively bowed blades
结果表明：叶片反弯曲在叶片表面特别是吸力面建立了反“ c ”形压力分布，它是引起叶栅性能和流场变化的主要原因，但叶片反弯曲不能改善叶栅的气动性能。 - The models are obtained by simulating and simplifying the big curve at the arch of aorta and opposite curve of branching vessels . the original conditions of simulation calculating are the entrance velocities and the exit pressures . the boundary conditions are the wall non - slippery flow conditions and the symmetry conditions
它是基于主动脉弓处的大弯曲和分叉血管的反弯曲进行模拟简化，模拟计算的初始条件是进口速度和出口压力，边界条件是壁面无滑流条件和对称性条件。