noise的例句大全

And thus the fine time-frequency resolution can be obtained. The RPK time-frequency distribution not only suppresses the cross-terms preferably but also removes the noise of signals due to the adaptive filtering of the kernel function.

自适应抛物线核时频分析方法由于核函数对信号自项的选通作用，不仅较好地抑制了交叉项，同时对噪声起到了很好的抑制效果。

As surface exposed blasting explosion welding, however, like other blasting engineering, in the process of operation will produce shock waves, noise, vibration, toxic and harmful gases, individual flying rocks, impact explosion field surrounding environment.

然而作为地表裸露爆破的爆炸焊接，与其他爆破工程一样，在作业过程中会产生爆炸冲击波、爆破噪声、爆破振动、有毒有害气体、个别飞石等，对爆炸场周边环境造成影响。

Noise-Normalization Combining ( NNC) is applied in Differential Frequency Hopping ( DFH) receiver to improve the performance of DFH system in rejecting Partial-Band Jamming ( PBJ).

该文提出了一种噪声归一化合并（NNC）差分跳频（DFH）接收机模型以提高差分跳频系统抗部分频带干扰能力。

Pump jet propulsor ( PJP), which was developed in the past several years, is a new propulsor with high propulsion efficiency, high critical velocity and low radiated noise.

泵喷推进器是近年来发展起来的一种推进器，具有推进效率高，辐射噪声低，临界航速高的优点。

OEO has many attractive proper-ties of ultra low phase noise, high spectral purity, high frequency, high stability. It can be widely used in microwave systems and fiber communication systems.

光电振荡器具有超低相噪、频谱纯、工作频率高和稳定度高的特点，可广泛应用于微波系统和光纤通信系统。

The proposed approach combines the function of low phase noise microwave generation and vector signal modulation, develops the application of OEO.

该方案结合了低噪声信号的产生和矢量信号的调制，拓展了OEO的应用。

Method Two experimental groups of guinea pigs were conditioned using a 0.5 kHz octave band noise ( OBN) at 85 dB, 6 h/ d for 4 d. The subjects were allowed to recover for 3 d after conditioning.

方法两组声预处理组豚鼠在中心频率0.5kHz85dB倍频带噪声作用下，连续暴露4d（6h/d）后，在无噪声情况下恢复3d。

Since MUH has large angular accelerations, the visual compass method can work only if the a priori system noise covariance in motion model is set a large value. But this results in high computational cost for matching and high rate of erroneous matches.

微小型无人直升机具有较大的角加速度，需要提高运动模型中系统噪声方差的设定值才能使视觉罗盘继续工作，但是导致匹配计算量增大，匹配错误发生率提高。

This paper presents a watermarking capacity analysis method based on the content of wavelet subbands by using Watson quantization matrix and noise visibility function ( NVF).

提出了一种基于小波子带的内容，利用Watson量化矩阵和噪声可见性函数对水印的嵌入功率进行自适应限定的水印容量分析方法。

The HVS model is based on the computation of the noise visibility function ( NVF) and embed at the texture and edge region stronger embedded watermarks.

模型基于噪声可见性函数（NVF）的计算来决定水印嵌入强度，使水印更多的嵌入到图像的纹理和边缘区域。

Furthermore, the NLH sensor can be miniature, low-noise and low power consumption, and which can be suitable for in-line inspection for mechanical damage in pipelines.

而且，非线性谐波检测传感器可做到小型化、低噪声、低功耗，经过合理的设计和改进后，可以实现管道机械损伤的在线检测。

Not that surprising given that US nvr made any noise over countries like Saudi.

考虑到美国对一些国家比如沙特从不聒噪就可看出，这并不奇怪。

74, 37 and 18.5 MBq: The images were with excellent uniformity, resolution and contrast, the background noise was suitable, all of the quantitative indexes were good.

74、37和18.5MBq时，均匀性、分辨率、对比度都较好，本底噪声低，各项定量指标都较适中。

The methods of suppressing the NRB noise are presented and analyzed in detail.

对抑制非共振背景噪声的方法进行了详细的分析和讨论。

The T-CARS is studied by the numerical simulation method. The physical explanation is given for the suppressing NRB noise by the time-resolved method.

在此基础上，通过数值模拟的方法模拟了T-CARS过程，并对利用时间分辨方法抑制非共振背景噪声给出了物理解释。

As the poor performance of traditional methods in resisting noise uncertainty, we propose a modified detection algorithm in frequency domain based on LZC analysis, which is also simulated in MATLAB. 2.

针对传统检测方法对噪声不确定性的抵抗性较差的特点，提出了一种改进的基于频域LZC分析的检测方法，同时进行了MATLAB实验仿真。

The authors propose the method for predicting Leq of traffic noise on the sipping road surface in practice.

给出了坡道路面交通噪声等效声级及其在车流量较少条件下的预测方法，并与实测值作了比较。

( Following) the recommendatory parameters to get the best frequency response and noise immunity.

使用推荐的参数得到很好的频率响应特性和噪声抑制。

A low noise He& Ne laser with new structure has been developed on the basis.

研制成功了基于这种新原理和新方法的新型结构的低噪声He&Ne激光器。

A single heat pump unit or more of the noise control.

单台或多台热泵机组的噪声管理.