noice

Besides , this converter can also reduce the noice by 3-7 decibel more than that in the exhaust muffler .

此外，本催化净化器还可比消音器减少噪音3&7分贝。

This method can get good results in restraining noice and getting effective signal .

结果表明此方法对抑制噪声、突出有效信号有比较明显的效果。

A Method to Reduce Noice of Variable Flow Pump

降低变量叶片泵噪声的方法

The Method of Changing the Structure of Gear Disc for Reducing its Noice

改变齿轮轮辐结构降低齿轮噪声的方法

Researches on Low Noice Technology of Asphalt Concrete Pavement

沥青混凝土低噪声路面技术研究

A method of processing digital character noice

文字数字信息的噪声处理

A Design Method of Microwave Low Noice FET Amplifier

微波低噪声FET放大器的设计方法

Generating Mechanism of Tire Vibration Noice and Its Control

轮胎振动噪声产生机理与控制研究

Their control precision , reliability and the noice resistance are raised greatly by using microcomputer .

由于采用了微机控制方法，大大提高了控制精度、可靠性和抗干扰能力。

But , the class was still as noice as a bees'nest .

可是教室里仍然像个蜂窝一样吵闹。

Countermeasures to Reduce the Noice of K 251 G Silk Loom and the Effect

K251G型丝织机降噪对策及效果

Be careful if there is any uncommon noice when the system running .

注意系统工作时有无异常响声。

Also , do you know why the dryer machine is alway make noice ?

另外，有人知道为什么烘干机老是唧唧作响吗？

This article analysis the application method of Perlin noice and FFT method in generate height field of ocean surface .

着重分析了Perlin噪声和FFT算法在生成海面高度场中的应用方法。

It has powerful analysis function ( dc sweep , ac sweep noice analysis and so on ) .

它具有强大的分析功能（直流、交流、温度、瞬态、蒙特卡罗分析等等）。

Measurement on Noice of Hydraulic Pumps

液压泵噪声的测试

This paper analyzes the reason of causing the noice and proposes some methods of solving it according to the distinct mechanism of voice .

本文分析了采煤机液压系统各类液压噪声故障产生的原因。

Particle Impact Noice Detection ( PIND ) is undamaged method for testing loose particles inside the cavities of the electronic elements .

微粒碰撞噪声检测（PIND：ParticleImpactNoiceDetection）是一种被用来识别密封元器件中可移动多余物（微粒）的无损检测手段。

The noice is a usual fault in the hydraulic system of coal machine , analyzing and solving this fault is good for the normal running of this system .

噪声是采煤机液压系统常见的故障之一，分别处理这一故障有利于采煤机正常运行。

DLMS Algorithm Adaptive Noice Canceller

DLMS算法的自适应噪声抵消器

Under the circumstances that there are multi noise sources , we can get the effective method of how to judge main the noice source by deriving the formula of acoustic pressure evel decibel .

在有多个噪声源的情况下，通过推导声压级分贝值的运算公式，得出了判定主噪声源的有效方法。

A theoretical analysis is made of the generation , spread and attenuation of the vibration and noise in a gear device , and an interpretation is provided of the effect of the lubrication state on the gear vibration and noice .

从不同角度对振动噪声的产生，传播和衰减进行理论分析，解释了由于润滑状态的变化对齿轮装置振动和噪声产生的影响；

In production practice , shortening the eccentricity of short shaft pin is benefit to reducing the beating and noice in process of nipper high-speed movement , to developing flock lapping quality and combing sliver evenness quality .

经生产试验证明，缩短短轴销偏心距有利于降低钳板高速运动时的冲击和噪声，提高须丛接合质量和精梳条条干水平。

Its theory and key techniques are detailed . The identification of noise source in an engine is described as an application example of the system . It then comes to a calculation that the system is a powerful tool for automobile noice study and control .

本文提出一种基于微机的声强测量分析系统，详细讨论有关理论和技术关键，并用于汽车发动机表面声源识别，证明该系统是研究和控制汽车噪声的有力工具。

This paper illuminates analogue signal and digital signal is noice reduction and interference-free problem in interface circuit , If also cites instances in illustration of noise reduction and compensation method of amplifer circuit and A / D converter circuit .

本文阐述了在微机接口电路中，模拟信号及数字信号的噪声抑制和抗干扰问题。并以实例说明放大电路、A/D转换电路的噪声抑制和补偿方法；