basic noise
英 [ˈbeɪsɪk nɔɪz]
美 [ˈbeɪsɪk nɔɪz]
网络 基本杂色
双语例句
- By using the basic method of noise measurement, traffic noise values were measured, and different types of vehicle flow data were gained in a certain section of the Southwest Road in Dalian.
运用噪声测量基本方法，测量了大连市西南路某路段交通噪声值并统计出不同类型的机动车流量数据。 - The noise factor analyzer's operation principle and the basic noise factor measurement method, Y factor method, are described.
本文提出了利用y因子法测量波导馈线小衰减的一种新方法，阐述了该方法的测量原理、方法和特点。 - The sound pressure at near distance under free field was computed by using the wave number integration and the basic characteristics of the radiated noise were analyzes.
利用波数积分方法仿真计算了该模型在自由场条件下的近程声场，并分析了近场辐射噪声的基本规律。 - The article introduced basic concept of noise intensity testing, double noise sensor testing and newly developed SIMS noise intensity testing system.
文章介绍了声强测量的基本概念、双传声器法测量技术及作者开发的SIMS声强测量系统。 - Basic Research of Low Noise Grease
低噪音润滑脂的基础研究 - The basic concept of internal noise immunity of television and its limitation requirements were introduced, and the relevant improving method was presented.
阐述了电视机内部抗扰度的基本概念及其抗扰度限制要求，并探讨了相应的改进措施。 - Thus, in addition to the basic channels and noise control technologies, we can also take advantage of urban sound environmental planning and architectural design to reduce indoor noise pollution.
因此，除了噪声控制的基本途径和技术外，我们还可以借助合理的城市环境规划和建筑设计来减少室内噪声污染。 - According to its source, it can be divided into three categories: policy information noise, basic information noise and the second hand information noise.
根据其来源不同可分为政策信息噪声、基础信息噪声和二手信息噪声三大类。 - Based on vibration and noise mechanism occurring on high speed train, basic thinking for damping and noise reduction for high speed rail transport is proposed and the utilization status of such materials is analyzed.
在高速列车的振动和噪声发生机理的基础上，提出了高速轨道交通减振降噪的其本思路，分析了高速轨道交通的减振降噪材料的使用情况。 - In our system, firstly, we pre-process envelope image, introduce basic method of two-value and noise's filtering accordingly, and present a way of deskew based on HHT algorithm.
在系统中，首先对信封图象进行了预处理并给出了相应的二值化、噪声滤除方法，提出一种基于HHT的倾斜校正的方法。 - The basic idea of pseudo noise sequence and its typical application in radar signal designing were introduced in this paper.
介绍了伪随机序列的基本知识以及该理论在扩谱雷达波形设计中的典型应用。 - In chapter four, the basic theory of low noise amplifier is introduced, some factors that might affect the noise performance of radar receiver are analyzed.
第四章介绍了微波限幅器及低噪声放大器的基本原理，分析了影响雷达接收机噪声性能的一些因素。 - In this paper, we talk about the the development of low noise amplifier, basic theory of broadband low noise amplifier and its design at first.
本文的前三章简单介绍了低噪声放大器的发展，宽带低噪声放大器的基本理论和设计。 - After analyzed the basic principle of optimized noise reduction on tyre pattern, summarized three approaches to noise reduction.
论文第四章分析了轮胎花纹优化降噪的基本原理，总结出三条降噪途径：在允许范围内尽量减小单个块或槽的大小、刻刀槽软化花纹块来减小噪声时域波幅度； - This modified method uses exposure sound level ( LAE) measured on the spot as basic noise data for input, which can be typed into freight trains, trains at normal speed, trains at higher speed and special trains for passenger, etc.
改进后的比例法采用现场实测的暴露声级作为输入参数的噪声基本量，可以按货运列车、常速列车、提速列车、客运专线列车等分类。 - Finally. this paper deals with the basic parameters applied to noise calculation, these are the telephone sensitivity coefficient, earth resistivity, coefficient of mutual-induction and so on.
最后，本文讨论了杂音计算中的基本参数，如电话敏感系数、大地导电率与互感系数等。 - In this paper, it is introduced that deep sea noise measuring flotation which is developed by deep sea glass sphere transponder ( ET661G). The basic idea of undersea float and its configuration and the basic principle of noise measurement record are given.
本文介绍了利用深海水密玻璃球应答器（ET661G）设计研发的深海噪声测量潜标，给出了潜标及其结构设计的基本思想和噪声测量记录的基本原理。 - The noise reduction is now a leading priority in the further development of aircraft engine. The basic method to reduce noise is reasonable aerodynamic design which has great denoise potentialities.
低噪声已成为航空动力装置发展中考虑的重要因素，而合理的气动设计是降低涡轮机械自身噪声最根本的方法，并且有很大的降噪潜力。 - The noise correlation matrixes of cascade representation, impedance representation and conductance representation of a two-port network were derived from basic circuit and noise definitions.
由电路和噪声基本定义出发，导出了二端口网络的噪声相关矩阵的转移表示式和导纳表示式。 - It is aimed at the problem of impairing dependency of noised digital image, the paper gives an improvement of JPEG encoding compression: whereas noise model of dital image, coding the image with JPEGs basic system after weakening noise process of image.
针对含有噪声的数字图像去除相关性差的问题，鉴于数字图像的噪声模型，对图像作去噪处理后再用静态图像压缩标准JPEG基本系统作图像压缩编码。 - It first introduces several basic parameters in noise measuring, and deduces the sound intensity analysis principle mainly using frequency domain analysis, that is analyzing the principle of noise spectrum analysis from aspects of narrow band spectrum, sound pressure level spectrum, octave spectrum etc.
首先介绍了噪声测量中的几个基本参数，从窄带频谱、声压级谱、倍频程频谱等分析了噪声谱分析原理.主要从频域分析法对声强分析原理进行了详细推导。 - The basic criterion of this noise reduction method is to seek the physical rationality of the electromagnetic data after the noise reduction processing.
物理去噪法去噪的准则是寻求去噪后的电磁数据具有物理上的合理性。 - Firstly, the simulation principles of passive IR image and laser radar image are introduced, including laser radar system, basic principle and noise statistic model.
首先介绍了被动红外图像和激光雷达图像的仿真原理，包括激光雷达的系统组成和基本原理，激光雷达距离像噪声产生机理和统计模型。 - The basic principle of noise measurement is introduced, and also the method.
对噪声测量的基本原理进行了介绍，对噪声测量的方法及其系统进行了介绍。 - The main work and innovation in the dissertation are as follows: 1. It analyzes the working principle of CCD, including physical basement and basic principles, noise analysis. 2.
本文的主要工作以及创新点包括以下几方面：一.详细分析了CCD工作原理析，包括物理基础、基础原理、噪声分析等。 - According to classification of drugs, obtained by high-frequency noise of the recommended treatment prescription, and by the frequency of drug administration were analyzed and summarized the basic principles of noise: a strong stomach, Li Qi; 2 of phlegm, clear heat Yu.
根据高频药物进行分类后得出治疗嘈杂的推荐方剂，并通过药物频数分析总结了嘈杂用药的基本原则：1强脾胃、理气机；2化痰湿、清郁热。 - Most image noise is a basic salt and pepper noise and gaussian noise, in the existing de-noising algorithm mostly noise are them.
大多数图像中的噪声基本是由椒盐噪声和高斯噪声组成，现有的去噪算法大多针对这两种噪声。 - The results show that the basic musical background noise is filtered out, and can get the original voice signal, meanwhile improved voice clarity and comprehension.
仿真结果表明，音乐背景噪声基本被滤除，基本能得到明显的原语音信号，提高了语音的清晰度和理解度。 - Finding out the source characteristics of noise in pipe system is the basic of reducing noise.
掌握管路系统噪声的源特性是对其实行降噪的基础。 - The most basic means of controlling noise is the sound absorption material.
目前控制噪声的最基本手段是利用吸声降噪材料。