NOISE的例句大全

From the introduction of study history done by foreign scholars about phase noise, we can know the target of phase noise analysis. In general, with the increasing accuracy of the model, the research goal has been changed to simplify the model.

然后介绍了国外相位噪声的研究历史，从国外的研究历史中可以知道相位噪声的研究目标，总的来说，随着模型的准确性不断提高，其研究的目标已经逐渐向模型的简化方向发展。

This paper presents the target point error anslysis algorithm of the real-time TV tracking system affected by noise.

本文提出了由于噪声影响实时电视跟踪系统的目标位置点的误差分析算法。

In view of the target properties and USAN principle, the stable tracking of targets is carried out through eliminating noise disturbance by using the characteristic parameters of target, the uniformity and continuity of target movement.

针对弱小目标的目标特性，按USAN原则进行目标检测，利用目标的特征参数及目标运动的一致性、连续性排除噪声干扰，实现对目标的稳定跟踪。

The effects of some environmental factors on the OTH B radar, for example, the target energy property in high frequency, outside noise and unfavorable ionosphere propagation, are discussed.

讨论了目标的高频能量特性、外部噪声和不利的传播效应等环境因素对天波超视距雷达的影响；

Make use of the laser-generated cavitation noise to generate false target based on this property, which is simulation of the cavitation noise generated by submarine propeller.

针对这一特征，考虑利用激光光源在远处水下产生空化噪声作为假目标，用来模拟潜艇螺旋桨产生的空化噪声。

The long-range electric torpedo homes in on the noise of the target ship's propellers.

远程电动水雷顺着目标船的螺旋浆的声音进行追踪。

This paper details the synchronous clock principle. Also described are the relationship between the noise level and the distance, the position of the target ship to the hydrophone and errors of distance measurement.

本文较详细的介绍了同步钟测距原理，并对在舰船辐射噪声测量中噪声组与距离关系，目标船相对测量水听器的位置，测距误差等进行了描述。

Target Recognition of Ship Noise Based on Gray Model

基于灰色模型的舰船声信号目标识别

The practical experiment of the target signal detection from the ship-radiated noise is done.

对实际舰船噪声进行了主动目标信号检测的实验研究。

An improved adaptive filter is proposed in this paper for measurement noise uncertainty during rendezvous& docking with non-cooperative target in space.

针对空间非合作目标对接过程中特征点识别的非高斯测量噪声与幅值不确定，对传统滤波方法的量测更新部分进行改进。

With the development of acoustic stealth technology, the noise and target strength of underwater target significantly reduced, and the sonar operating range is decreasing accordingly.

现阶段由于声隐身技术的发展，水下目标的辐射噪声和目标强度都大幅降低，声纳的作用距离也随之下降。

A Target Tracking Filter with Unknown Time-varying System Noise Variance

一种带未知时变系统噪声水平的目标跟踪滤波器

Without noise, the utility model is anti-dust, anti-fire and anti-vibration.

提高电源利用率，防尘、防火、抗震动、无噪音。

Study on Technique of Fast Acquisition Pseudo Noise Code in GPS Receiver

GPS接收机中伪随机码快速捕获技术的研究

Research on the Technology of the Wheel-rail Noise Reduction after Train Speed Increase

提速列车轮轨噪声降噪技术的研究

Noise that would raise the dead.

声音大得能把死人吵醒。

The results show that noise treatment can increase the ethylene releasing, keeping the CAT activity at a higher level during the earlier storage and at a descending status, later.

结果表明，噪声能提高采后黄瓜内源乙烯的释放量，使黄瓜的CAT活性在贮藏前期维持在较高水平，贮藏后期下降速度较快，黄瓜较早失去食用价值。

Analysis on the industrial noise prediction model which was recommended by NEPA in the "Technical Guide line of Noise Impact Assessment" and found that of the several faults either in applicability or in operability, and proposals for improvement have been offered.

分析了国家环保局颁发的《环境影响评价技术导则&声环境》标准所推荐的工业噪声预测模式，发现其不论在应用范围还是在可操作性方面均存在某些缺陷，提出了改进建议。

There are specific Powered Mechanical Equipment ( PME) with sound power lower than those specified in Technical Memorandum on Noise from Construction other than Percussive Piling ( TM1).

特定的机动设备，其声功率较《管制建筑工程噪音（撞击式打桩除外）技术备忘录》指明的其他设备为低。

Subjective evaluation test and objective quantificational description of vehicle interior noise quality

车内噪声品质的主观评价试验与客观量化描述