Image processing window was set up and the image was flatted for reducing noise.
主要进行了图像处理窗口的确定、图像的灰度化处理、平滑处理等。
The mechanisms of an axial fan with skewed blades in reducing noise are analysed.
分析了掠形叶片轴流叶轮的降噪机理。
Reducing noise as much as possible is significant to improve signal quality of SDI-MWD.
最大限度地降低噪声强度，对于提高SDI- MWD无线随钻测量仪信号质量至关重要。
Gear box of high precision reducing noise and making more stable performance in clinical.
高精密度变速箱设计噪音降低，临床使用性能更稳定。
The stator curve of the power steering vane pump plays an important role in reducing noise.
汽车转向助力叶片泵的定子曲线对降低其噪声起着关键作用。
Gear box of high precision reducing noise and making more stable performance in clinical case.
高精密度变速箱设计噪音降低，临床使用性能更稳定。
The key point of reducing noise of paper machine is to reduce aerodynamic noise of vacuum couch.
降低真空伏辊空气动力性噪声是降低抄纸机噪声的关键。
An example would be noise where engines can be muffled thus reducing noise by a noticeable amount.
例如，发动机可以加以消音从而大大减少机器的噪音。
The new sensor seems to be doing its job by reducing noise very well at the low to mid-range ISO settings.
新的感光元件在低档至中档的噪点控制非常出色。
Thus it is great practical value to research the polishing machine's mechanism noise and the method of reducing noise.
由此可见，对抛光机噪声机理及降噪方法的研究具有相当大的实用价值。
The invention has advantage of remarkably reducing noise of the receiving channel and executing high quality reception.
本发明具有大大降低所接收频道的噪声并执行高质量接收的优点。
Energy efficiency is realized using microcontrollers for controlling the motor, reducing noise, and minimizing vibration.
能源效率是实现利用微控制器控制马达，降低噪音，减少振动。
This paper states the geometric shape design and principle of rigid traveling wave pasted layer for reducing noise and drag.
本文给出硬质随行波减阻降噪贴敷层的几何参数设计及原理。
The rubber absorbers between rail and sleeper plays significant role in reducing noise due to the friction between rail and wheel.
处于轨道与道床之间的减振橡胶垫对降低轮轨接触噪声起着重要作用，所以对减振橡胶垫各项性能的研究显得非常重要。
Reducing noise to an acceptable, safe and comfortable level for people who works around traditionally noisy equipments is our target.
我们的目标是：将噪音水平降低到传统嘈杂设备周围的工作人员可接受、安全和舒适的程度。
This paper introduces the method of reducing noise and test effect of sympathetic sound absorber assembled at the wind tongue of fan.
介绍了在离心式风机的蜗舌处安装共振吸声器降噪的方法及实验效果。
Chaos arithmetic is used for reducing noise in leaking system, and a new kind of narrow band ultrasonic testing principle is introduced.
提出了利用混沌算法抑制噪声，采用新型窄频带超声检漏原理来进行泄漏检测的新方法。
The rubber spring can support the screen frame to vibration absorption and effective reducing noise, vibration of the equipment is very small.
橡胶弹簧支承筛框起到隔振吸声降低噪音的效果，设备振动微小。
Mute the use of advanced series of sound-absorbing material, and optimize the internal structure, to achieve the purpose of reducing noise unit.
静音系列采用先进的吸声材料，优化内部结构，达到降低机组噪音的目的。
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。
The optimal capability of designing a mount system of automobile power-train has directly an influence on automobile's smoothness and reducing noise.
设计合理的汽车动力总成悬置系统可以明显地降低汽车的振动，改善汽车的乘坐舒适性和降低噪声。
Famous frequency conversion controlling system is adopted. Satisfying the demand of high speed dewatering, saving electric power, and reducing noise.
采用名品变频控制系统，可满足高速甩干之需求，节省电力，降低噪音。
The invention relates to a method for manufacturing a suction muffler and discloses a technique for making energy efficiency higher and reducing noise.
本发明涉及吸入消声器的制造方法，并公开一种用于使能量效率更高并降低噪音的技术。
According to the aerodynamic noise analysis of cross flow fans, investigates the mechanism of reducing noise due to the adoption of non-isometric impellers.
根据对贯流风机气动噪声的分析，研究了采用不等距叶轮的降噪机理。
In surface reconstruction, due to high density of data obtained from laser scanner, these data still contain a great deal of redundant data after reducing noise error.
在曲面重构中，由于激光法测量的数据密度比较大，对噪声点处理后，数据中仍包含大量的冗余数据。
Reducing noise in is a very important research subject of environmental protection. This text analyze the main source of noise in and its principle of generating noise.
风机噪声降低是环境保护的一个重要研究课题。本文分析了风机噪声的主要来源及其噪声产生机理。
The influence of noise on the computational precision of correlation dimension is discussed, and iterative singular value decomposition for reducing noise is introduced.
同时研究了噪声对关联维数计算结果的影响，并提出用采样迭代奇异值降噪算法对原始数据进行降噪处理。
According to the high frequency noise of inverter output frequency display signal, the noise absorbing circuit is designed, the measures of reducing noise are presented.
针对变频器输出频率显示信号中的高频噪声，设计了相应的噪声消除电路，给出了进一步提高系统抗干扰能力的措施。
The results showed that there were significant differences in changing sunlight intensity, reducing noise, and accumulating dust in different forest land cultivation mode.
结果表明：不同林地栽培模式在改变光照度、降低噪音、吸滞粉尘等环境效应上差异显著。
Simulations about reducing noise excited by engine revolution are done by laying secondary source at proper places on the simplified finite element model of a passenger car.
根据所得结论，在简化的客车有限元模型上的适当位置安放次级声源，对因发动机振动激励引起的噪声进行车内有源消声的仿真分析。
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