vortex street stability meaning in English

涡道稳定性
涡街稳定性

In the third chapter , the method and choosing principle of the test system component at first were brought out . the component of test device was introduced . and then , the characteristics , such as strouhal number , vortex street strength , vortex street stability and pressure drop coeffi
纵观全文，本文成功地将cfd技术和实验流体力学方法应用于新型双钝体涡街流量计的研究，并对旋进旋涡流量计的流体振动特性和抗干扰方法进行系统研究，提出了旋进旋涡流量计抗干扰设计的新方法。