方向增益 [
fāng xiàng zēng yì]
directive gain
- 不同的增益下存在对应的最优抽运方向度,在此抽运方向度下放大器总噪声最低。
According to the simulation results there exists an optimal degree of pumping directionality, at which the total noise power drops to its lowest value. - 把左右电平输入设定于最少增益位置(逆时针方向),调整主音量控制至你所想要的最高水平。
Set the Right and Left level controls at minimum gain (counterclockwise) and adjust the Master level control to as high as you will want to listen. - 本文对控制文杜利-毕托管的增益与方向性的因子、以及增益与方向性之间的关系进行了一系列实验研究。
This paper deals with a series of experiments designed to study the factors controlling the gain and azimuthal effect of the Venturi-Pitot head.
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