noise的例句大全

Noise Criteria and Measurement of Natural Gas-fired Combined Cycle Power Plant

级联循环，阶式循环天然气联合循环电厂的噪声值及测量

An Opinion on the Noise Criteria of Dredgers

挖泥船噪声标准刍议

Approach on Noise Impact Criteria for Urban Rail Transit Projects in America

美国城市轨道交通工程噪声环境影响评价标准探析

Adaptive state estimator with coloured measurement noise and unknown model parameters

具有有色观测噪声和未知模型参数的自适应状态估计器

Analysis and design of a low noise CCD video processing circuit for astronomical camera

天文观测相机低噪声CCD视频处理电路的分析与设计

To improve beamforming under low signal-to-noise ratio, a method based on stochastic resonance ( SR) in a bistable model is investigated by using a frequency scale transformation method.

为了改善低信噪比下波束形成的性能，从双稳态随机共振模型出发，提出了利用频率尺度变换，将随机共振和波束形成结合起来的算法。

THE PREDICTION OF BOTTOM SLAMMING Control of the Boiler blowdown Noise

底部砰击预报锅炉排污噪声控制的简易措施

Control of the Boiler blowdown Noise

锅炉排污噪声控制的简易措施

The vibration on blower pipe system of boiler is analyzed, some measures of decreasing vibration are presented in order to reducing noise of boilers.

分析了锅炉引风管道系统的振动。为了降低噪声，提出了减少振动的一些措施。

Study and practice on Noise Control of Large Centrifugal Blower

离心鼓风机噪声治理研究与实践

The Study of Adaptive Active Noise Control for the Nature Gas Booster Station

天然气增压站自适应主动降噪技术研究

Research on Booster Compressor Noise Controlling

增压机噪声治理的研究

Booster compressor noise has the characteristics of wide frequency band, intense low fre-quency sound and considerably high total sound pressure level.

增压机噪声具有频带宽、低频声强烈，且总声级又相当高的特性。

Discussion on Noise Problems for Double-acting Vane Pump

双作用叶片泵噪声的产生机理和降噪分析

Some factors which influence double-acting vane pump noise were discussed.

主要分析了影响双作用叶片泵噪声的因素。

Application about Higher Mode Stator Curve in Double-acting Vane Pump Noise Reduction

高次定子曲线在双作用叶片泵降噪中的应用

A noise control in static hydraulic test for tubing

油井管静水压试验系统的噪声控制

Microwave photonic filters are the key component in the system of photonic signal processing of microwave signals. It uses optical fiber and integrated photonic devices to carry out the filtering of clutter and noise from the wanted signal.

微波光子学滤波器作为全光微波信号处理系统的核心器件，利用光纤和光器件使有用的微波信号通过而抑制噪声和无用的微波频率信号。

Raising mechanism and restraining measures of the most noise from vibrating screen

振动筛噪声的产生机理与抑制对策

A method to identify the modulation levels of M-ary Quadrature Amplitude Modulation ( M-QAM) and M-ary Amplitude shift keying ( M-ASK) was developed to rapidly and automatically identify the modulation levels of digitally modulated signals at low signal-to-noise ratios ( SNR).

为了快速自动识别低信噪比下的数字幅度调制进制，提出了一种识别M进制正交幅度调制（M-QAM）和M进制幅度键控（M-ASK）的调制进制的方法。