Compared with the existing sprocket gear, the utility model has the advantages of high temperature resistance, self-lubrication, noise elimination, long service life, etc. 同已有链轮相比,它具有耐高速,自润滑,消除噪音,延长使用寿命等优点。
The Noise Elimination Capability of Diffusive Silencer and It's Air Flow Filed Analysis; In case of fire of emergency, the hotel evacuation plan can be found behind the door. 扩散型消声器的消声性能及其空气动力性能研究客房门后有《消防火警疏散图》,如遇火警,能指引您安全疏散。
In this paper, the recent development of research and application of low-noise railway wheels including resilient wheel, noise elimination wheel, acoustic optimized wheel and composite wheel are reviewed. 文章对包括弹性车轮、消声车轮、学优化车轮和复合材料车轮研究和应用的最新进展进行了总结。
Muzzle blast wave overpressure values of standard muzzle brake and muzzle brake using noise elimination theo. 通过实例计算了制式炮口制退器和采用消声原理的炮口制退器的炮口冲击波超压值。
Method Analysis on Coherent Noise Elimination of Vibroseis Data 可控震源资料相干噪声消除方法分析
Special noise elimination setting restrain machinery noise. Noise margin refers to the maximum noise voltage that can be added to the generated signal in a digital circuit before an undesirable change is caused in the circuit output. 特殊设计的专用降噪消声装置的采用,极大的抑制了机械噪声。噪声极限就是指可以加在数字电路的正常信号上,而又不对正常输出造成危害的最大噪声。
Influence of Rotation Velocity of Diesel on the Noise Elimination of Resistance Muffler 柴油机转速对抗性消声器消声效果影响的研究
Noise elimination antivibration design and refrigeration engine room design, ventilation system's design, arrangement and so on. 消声防振设计及制冷机房的设计、通风系统的设计、布置等。
The utility model has the advantages of noise elimination, energy saving, practicality and reliability, and can improve the contact reliability of electrical contacts. 本实用新型能消除噪声,节约电能,实用可靠,并提高电气触头的接触可靠性。
A Discussion on Shallow Seismic Reflection Noise Elimination during Urban Active Fault Prospecting 浅层地震反射法在城市活断层勘查中压制干扰方法探讨
Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward. 提出了阈值检测、降噪处理和功率谱估计三种分析和处理水中气泡激光散射信号的方法。
An improved technique for prestack noise elimination is put forward here; it is used to eliminate or reduce multiple refraction wave, surface wave, and acoustic wave in common-shot trace gathers. 本文提出了一种改进的叠前去噪方法,并将它用于消除和削弱炮记录中的多次折射、面波和声波等噪声。
Noise elimination method in Web page based on improved DOM tree 基于改进DOM树的网页去噪声方法
Application of Back Propagation Network for Self-adapting Noise Elimination in the Fault Singal of Engine BP噪声抵消网络在发动机故障信号的应用
Application of FFT and Wavelet Transforms to Noise Elimination of Transformer Partial Discharge Signals FFT变换与小波变换在变压器局部放电信号去噪中的应用
Investigation on Noise Elimination Nozzle with Micro-Perforated Panel in Pulse Detonation Engine 脉冲爆震发动机微穿孔消声喷管研究
Spike noise elimination from surface nuclear magnetic resonance signal for underground water 地面核磁共振找水信号中的奇异干扰抑制
It is experimentally shown that to achieve noise elimination and resolution improvement by using wavelet transform brings desirable convenience, high efficiency and good fidelity. 试验证明,利用小波变换去噪和提高分辨率,不仅方便有效,而且有很好的保真度。
It possess the qualities of energy saving, noise elimination, acid resisting and convenient in flushing. 本设备具有节能、消声、耐酸、生产能力强、清洗方便等优点。
Noise elimination is a necessary, there are all kinds of coherent noise on seismic records because of many reasons caused by shooting, propagation and receiving of seismic wave. 去除噪声是必需的地震数据处理过程。由于地表条件和地震波激发、传播以及接收条件等诸多方面的原因,时常引起地震记录上出现各种相干干扰波。
After parting when person and person, can be you forgotten so? Certain can the affection that hiding go into hiding with respect to such noise elimination? 当人与人分开之后,会不会就这样被人遗忘?某些潜藏着的情感会不会就这样消声匿迹?
In the image smooth achievement digital image place technology principle important link, its function lies in the noise elimination and the disturbance. 图像平滑作为数字图像处技术理中的重要一环,它的作用在于抑制噪声及干扰。
Using FPGA, image acquisition and real-time noise elimination for CCDs under low illumination are achieved. 通过可编程逻辑器件,实现了低照度条件下的电荷耦合器件图像采集及实时噪声消除处理。
Wavelet transform method has obvious frequency division property and noise elimination function. 小波变换的方法具有十分明显的分频特性和去噪功能。
Prestack coherent noise elimination is an important study topic in seismic data processing. 叠前压制相干噪音是地震资料处理技术研究中的重要课题之一。
Signal-noise separation using mid-value correlative filtering has been developed by analysing some existing noise elimination techniques. 本文分析了目前常用的部分去噪技术的特点后,提出利用中值相关滤波进行信噪分离。
Noise elimination of color comparison signal with threshold filtering of wavelet is introduced. 介绍了用小波阈值滤波方法实现比色测温信号的滤波消噪。
Meanwhile, the noise of exhaust is measured to acquire the noise elimination frequency. 还测量了排烟换热器排气的空气动力性噪声,确定了消声频率;
This paper introduces the basic principles of error backpropagation algorithm and its application in signal recognition and noise elimination. 研究了误差反向传播算法的基本原理及其在信号识别与噪声消除中的应用。
Impedance matching and noise elimination methods of high speed differential signal are analysed. 分析了高速差分信号的阻抗匹配方案和抗干扰措施。