音标:[wind ʃiə] ;
n. 风切(变); 风切变是一种大气现象; 是风速在水平和垂直方向的突然变化。风切变是导致飞行事故的大敌; 特别是低空风切变。国际航空界公认低空风切变是飞机起飞和着陆阶段的一个重要危险因素

wind shear的用法和样例:

例句

  1. In this paper,the stability and control of a hingeless helicopter in wind shear were investigated.研究了无铰直升机在风切变场中的稳定性和操纵性。
  2. NARI's strength should decrease after crossing the ridge axis as it will be subjected to lower sea surface temperatures and higher vertical wind shear.当百合横过脊线以后,它将受较冷的海水及强烈垂直风切变的影响而减弱。

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