辨别引起系统质量特性波动的噪声因子。
Identify noise factors whose variation may affect the quality characteristics.
建立了漏斗型MCP的数学模型，给出了降低MCP的噪声因子及提高电流增益的理论依据，为低噪声mcp进一步的工艺研究打下了基础。
A mathematic model of funnel MCP is built. The theoretical evidence of reducing noise figure and improving the current gain is given. It will provide a theory foundation for further craft research.
本文将这项技术用于地震勘探中的噪声压制，重点分析了噪声条件与滤波因子长度的关系。
The paper USES this technique to eliminate the noises in seismic exploration, and emphasizes analysis of the relationship between the noise conditions and the length of filtering factor.
条带噪声是影响MODIS遥感影像质量和反演精度的一个重要因子。
Stripe noise is one of the important factors which degrade the quality and affect the retrieval precision of MODIS images.
引入噪声比例因子来描述和处理光电探测器的误差。
Noise scale factor is introduced and used to describe and process the standard deviation of photoelectrons of photodetector.
本文讨论了常用的噪声系数测试方法—Y因子法中高频及中频衰减器本身失配和测试系统中其它部分的影响所造成的测试误差。
This paper discussed the error in the measurement of noise figure—The method of Y factor , The error is caused by mismatch of RF attenuater and IF attenuater and the others in the measurement system.
不同的传感器对应不同的模糊因子和噪声。
Each sensor has its corresponding fuzzy factor and parameters of noise level.
该方法实质是寻找一分数阶因子，使随机分形信号通过分数差分后的输出信号最接近白噪声。
The method is to find out a fractional factor that makes the fractional differenced result closest to the white noise.
将它乘上一个模糊因子，再加上随机噪声，可用来描述某一个成像传感器中获得的场景图像；
The field image from an imaging sensor can be described as two parts, one is the ideal image multiplied by a fuzzy factor, the other is stochastic noise.
用该程序可以设计出与加权平均形式相同的在线数字滤波器，所加的权是根据噪声的性质设计的归一化的滤波因子。
The on-line filter in the same way as average powers can be designed with given program. The power is the filtering factor designed on the basis of noise property.
从近几年研究成果表明，噪声也是危害人体健康的重要因子之一。
Recent years' study results shown that noise is one of important harmful factors to human body.
积分式中的被积函数包含一噪声强度垂直指向性因子，海洋介质分层条件通过该指向性因子影响噪声场的空间相干。
The integrand includes a multiplying factor of the vertical directivity of the noise intensity, and the layered ocean environment affects the spatial coherences via this directivity factor.
论述了噪声系数分析仪的工作原理和噪声系数最基本的测量方法——Y因子法。
The noise factor analyzer's operation principle and the basic noise factor measurement method, Y factor method, are described.
简要阐述了互相关因子算法和绝对差分算法的基本原理；分析了CCD器件各种不同的噪声类型；
The principle of the Cross-correlation-coefficient algorithm and the absolute difference algorithm are introduced, all kinds of different noise type of CCD apparatus are analyzed.
并运用该模型预测道路交通噪声的等效声级，把预测因子作为样本输入到网络模型，噪声等效声级作为样本输出。
Then use this model to predict equivalent continual sound level of road traffic noise, the fluence factors as the traffic flowing and the equivalent acoustic levels were output.
对于含有噪声的数据，加入滤波因子可以在一定程度上抑制噪声。
The noise will be effectively oppressed if filter factor is added to the data involved noise.
为了有效抑制射频噪声干扰，定义了一种特征因子，用它提取纯干扰和雷达目标加干扰各自的特征，然后在此基础上提出了一种基于模式识别目标检测的雷达抗干扰新方法。
In order to suppress the RF noise jamming effectively, this paper defines a feature factor and USES it to extract their respective features from the pure jamming and the target along with jamming.
与传统的光学相位差放大方法相比，数字法相位差放大对实验装置要求较低，并且具有易于抑制噪声、载波因子可调等优点。
The method does not need an excellent test setup, and is more easy than conventional optics methods to restrain noise and adjust carrier parameter.
本文通过对国内外铁路噪声预测模式比较分析，找出影响铁路噪声分布的主要影响因子。
The domestic and international railway noise predicted models has been analyzed and find out main environment factors affecting noise.
此方法不需要目标机动的先验知识，而是构造一个可自适应调整的缩放因子，通过该因子对过程噪声进行调节。
This approach does not rely on the prior knowledge to the target motion, and utilizes a zoom factor, which can adjust itself adaptively. By this factor, the process noise covariance can be modified.
为了提高气动参数辨识的精度，根据飞机运动方程，给出了测量中的系统偏差、尺度因子误差和随机噪声描述，并提出了一种飞行数据相容性检验的快速算法。
To get high accuracy of the identification of aerodynamic parameters, based on the motion equation of an aircraft, a fast algorithm for flight data compatibility check is presented in this paper.
本文介绍了噪声系数的几种测量方法，重点分析了目前实际工程和研究中最常用的噪声系数测量方法—Y因子法。
Many emphases are put on analyzing Y-factor method which is the most widely-used noise figure measuring method nowadays in practical engineering and study.
研究进一步表明，很多因素如自发噪声和反馈因子等，都会对半导体激光器的功率输出产生影响，并且此影响要大于原先预期。
It is also shown that many factors, such as spontaneous emission noise and feedback parameter, may influence power fluctuation larger than previously expected.
此方法不需要目标机动的先验知识，而是构造一个可自适应调整的缩放因子，通过该因子对过程噪声进行调节。
The approach did not rely on prior knowledge about the target motion, and utilized the expectation of the sum of squares of "new value" to construct a zoom factor, which can adjust adaptively.
此方法不需要目标机动的先验知识，而是构造一个可自适应调整的缩放因子，通过该因子对过程噪声进行调节。
The approach did not rely on prior knowledge about the target motion, and utilized the expectation of the sum of squares of "new value" to construct a zoom factor, which can adjust adaptively.
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