The amplitude-frequency characteristics measured by means of frequency sweeping are dynamic characteristics and those measured by means of point-to-pointmethod are static characteristics.
用扫频法快速测量各种系统的幅频特性是动态特性,按逐点描绘法取得的幅频特性是静态特性。
2
This method can be applied to terrain correction point by point for the airborne gamma energy spectrum in cases of any flight ways and arbitrary topographic conditions.
该方法特点是适合于任意飞行方式(缓地形和水平飞行均可)和任意地形条件航空伽玛能谱的逐点地形改正。
3
Because the numerical solution is obtained pointtopoint by it, the probabilistic numerial method is not expensive for the problem of concentrative loading.