evolutionary phenomena meaning in English
进化现象
Examples
- With the computing program , flow around the square cylinder is resolved at first , and the period of laminar flow is simulated successfully . during the period of vortex street ( re = 100 ) , the periodically evolutionary phenomena of the flow behind the square cylinder can be seen
利用计算程序，本文首先对方柱绕流流动进行求解，成功模拟了方柱绕流层流阶段的流动和涡街阶段( re = 100 )方柱尾流的周期性变化现象。