特性及自动调节的时频窗，可以聚焦到信号的任意细节，但对高频信号的频域分辨率较低。
However, When dealing with high frequency signal, it has the drawbacks of low frequency domain resolution.
与当前典型的基于感觉熵的频域瞬态检测方法相比，具有时间分辨率高、准确和算法简单等优点。
When compared with the typical perceptual entropy detecting on frequency domain, it has some advantages, such as higher time resolution, more accuracy and simple algorithm.
为了提高复杂多层样品层析图像的分辨率，构建了复谱频域光学相干层析成像(CS OCT)系统。
In order to improve the tomographic image resolution of complex multi-layer objects, a complex spectral domain optical coherence tomography (CSD-OCT) system is established.
复谱频域oct不仅可以消除图像的混叠，提高图像的分辨率，而且可以实现全量程的有效深度探测。
While complex spectral OCT can not only (eliminate) ambiguities noise and improve the images resolution, but also realize valid measuring depth in full range.
实验表明：非平稳噪声在时域中是可以识别的，与传统的噪声频域检测方法相比，分辨率有明显的改善。
Simulation results show that non-stationary noise can be identified in time domain and resolution improvement is obvious compared with that of conventional noise detection in frequency domain.
并且克服了时域法要求对QRS 复合波的起点和终点准确定位不易的缺点，以及频域分析法频率分辨率不足的缺陷。
The advantage of this method is that it doesn't require locating accurately the end point of QRS wave of HRECG and overcomes low resolution of frequency-domain analysis.
每个滤波单元时频域带宽柔性可调，能根据测量要求自适应取得较高的模式分辨率和较短的观测时窗长度。
Each filter has flexible adjustability of its time window and frequency bandwidth. Therefore, high mode resolution and short observation time window can be self-adaptively achieved.
介绍了一种高分辨率宽频域方波脉冲的产生方法。
This paper introduces a method to generate square wave of high resolving power and wide frequency range.
理论仿真结果表明，采用频域反卷积算法可以在不降低光源脉冲宽度的情况下，将空间分辨率提高四倍。
Numerical simulation shows that the spatial resolution is enhanced by four times using the frequency-domain deconvolution algorithm with high temperature accuracy.
激光雷达因为极高的频域、空域和时域分辨率而在目标探测、跟踪、瞄准和成像识别等方面得到越来越广泛的应用。
Laser radars are widely used in target detecting, tracking, aiming and imaging recognition because its extremely high resolution in frequency domain, space domain and time domain.
激光雷达因为极高的频域、空域和时域分辨率而在目标探测、跟踪、瞄准和成像识别等方面得到越来越广泛的应用。
Laser radars are widely used in target detecting, tracking, aiming and imaging recognition because its extremely high resolution in frequency domain, space domain and time domain.
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