If there is damp, the instabilities may appear, and when the damp is so small that can be neglected, there exists only spatial gain.
当存在阻尼时，就有可能出现不稳定性。而当阻尼很小可被忽略后，将仅出现空间增益效应。
However, in shallow water, because the arrival signals of the vertical linear array are not plane waves, the spatial gain needs to be estimated properly.
而在浅海环境中，由于到达垂直线列阵的声波并不满足平面波假设，其空间增益需要作出正确估计。
A method to eliminate the correlation of signal sources is proposed, which can help to estimate the signal sources' DOA through randomly changing the spatial gain.
本文提出了一种以空间增益随机变化的方法来去掉相关信源之间的相关性，以获得对相关信源的DOA的估计。
The combination of MIMO and OFDM greatly increases the system capacity in the sense that OFDM and MIMO can respectively provide flat fading channel and spatial gain.
多天线和OFDM的结合极大地提高了系统容量，OFDM能为系统提供平坦衰落信道，而多天线则提供空间增益。
Various synthetic aperture techniques have been investigated during the past decades to increase array spatial gain and improve bearing resolution for towed line array system.
在过去十几年里，为了增加拖曳线列阵系统的空间增益、提高方位分辨率，各种合成孔径技术应运而生。
The performance of the high resolution DF technique based on the spatial spectrum estimation, will be severely suffered with sensor gain and phase uncertainties.
基于空间谱估计的高分辨测向技术，在天线阵各通道的增益和相位未知时，其性能往往低于传统的测向技术。
The spatial profile and the spectra characteristics of quasi-state modes are determined by analyzing the localized processes of optical light beams in random media without gain.
通过研究二维非增益随机介质中光波的局域化，确定了准态模的空间分布和频谱特征。
Spatial multiplexing and space diversity gain of a system can be extracted through MIMO technique.
多输入多输出(MIMO)技术可以为系统提供空间复用增益和空间分集增益。
As the relay node's involvement, the agreement can take full advantage of multi-user cooperative spatial diversity and the time diversity and coding gain from retransmission mechanism.
由于中继节点的参与，该协议可充分利用多用户协作的空间分集和出错重传所带来的时间分集和编码增益。
One way to improve beam quality is that the frequency having high nonlinear gain should be filtered by spatial filter pinhole.
改善的方法之一就是利用空间滤波器小孔将非线性增长很快的部分滤掉。
For the calculation of signal-to-noise gain of a hydrophone array, spatial-correlation in arbitrary direction is more needed because of the variant pose of the array in the real.
工作中的水听器基阵所处的姿态不总是唯一的，为了计算水听器基阵的信噪比增益，我们必须知道噪声场空间任意方向上的相关系数。
Time dependent gain characteristics and gain spatial distribution of X-ray pre-ionized pulse avalanche discharge XeC1 excimer laser have been measured.
本文测量了X光预电离脉冲雪崩放电准分子激光增益的时间和空间特性。
The effect of ink-wash in Oriental paintings, and its use of lines for spatial delineation are augmented in this work to gain new philosophy.
东方绘画中特有的墨色晕染之美及以线条界定空间的观念，在金甫珉的作品中得到了新的思维。
Taking into account the boundary conditions, two results were gotten: 1) The nonlinear medium provides gain to small ripples which is beyond the Bespalov-talanov cutoff spatial frequency;
而考虑边界条件以后，出现了这样两个特征：在B-T理论截止频率以外的一些小纹波依然有一定的增益；
Taking into account the boundary conditions, two results were gotten: 1) The nonlinear medium provides gain to small ripples which is beyond the Bespalov-talanov cutoff spatial frequency;
而考虑边界条件以后，出现了这样两个特征：在B-T理论截止频率以外的一些小纹波依然有一定的增益；
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