Thus, the scan angle is increased and the grating lobe phenomenon is reduced.

因此，扫描角会增加同时栅瓣现象会减少。

youdao

By using the generalized function in the linear array synthesis the direction diagram with approximate flat top in wide Angle region and with or without a single side lobe can be obtained.

将广义函数用于线天线阵综合，可得到广角近似平顶的方向图，亦可得到具有单一付瓣和无付瓣的方向图。

youdao

The increase of lobe diffusion angle results in the increase of velocity circulation at the lobe exit section, but it raises the mixing loss and lowers the pressure recovery coefficient.

扩张角的增加可提高速度环量，但是流动混合损失增加，总压恢复系数减小。

youdao