查询词典 nonuniformly

In general, the forces acting on a body vary in both magnitude and direction, resulting in complicated type of nonuniformly accelerated motion, which cannot be investigated in an elementary physics course.

通常， 作用在物体上的力在大小和方向上都有变化，结果产生了一种复杂的非匀加速运动，这种运动不可能在初等物理教程中加以研究。

Transfer operator; Young's nonuniformly hyperbolic system; rational map; central limit theorem; large deviation

转移算子； Young非一致双曲系统；有理映射；中心极限定理；大偏差定理

Under some conditions, we prove that random nonuniformly exponential dichotomy actually imply random uniformly exponential dichotomy. And, using the normal Lyapunov exponents, we also obtain a sufficient condition under which a random compact and invariant subset is a random forward attractor. This is a generalization of the results of Ashwin\'s.

在一定条件下，我们证明了随机非一致指数二分性蕴含着随机一致指数二分性，同时，利用法向Lyapunov指数，我们还给出了一个紧致的随机不(来源：A5cBc765C论文网www.abclunwen.com)变集能成为随机吸引子的一个充分性条件，推广并改进了Ashwin的一些结果。

This paper systematically researched this sort of nonuniformly sampled signals'digital spectrum structure, signal-to-noise ratio , the response of D/A converter with nonuniformly sampled signals, the algorithm for estimating timing offsets, the relationship between the discrete time expression of the total energy and the continuous time expression, the estimation of the average power, the algorithm of recovery and application in designing and analyzing the digital waveform synthesizer.

本文全面系统地研究了这类周期性非均匀采样信号的数字谱结构，信噪比表达式，数模转换器对非均匀采样信号输入的响应，误差校正算法，时域与频域的能量对应关系，对功率测量的影响，内插恢复算法，以及在设计和分析数字波形合成器中的应用。

By utilizing the theory of numerical processing, digital frequency spectrum analysis and multi-rate digital signal processing, this paper focuses the research on mechanism of the testing error, the compensation of testing error in the field of sampling technology, nonsynchronous sampling, nonuniformly sampling, and puts forward some new analyzing, compensation and realization methods.

本论文通过运用数值处理、数字频谱分析和多抽样率信号处理的有关理论和原理，对采样技术、采样的非同步方式和采样的多通道方式中的测试原理、测试误差产生机理、测试误差补偿及其应用技术等主要环节进行了深入的研究，提出了一些新的分析与处理方法，建立了有关测试误差分析与补偿的预估理论和实现方法。

Nonuniformly sampling theory and technique is an important component of digital signal processing subject.

非均匀采样理论和技术是数字信号处理学科体系的重要组成部份。

The device characteristics of nonuniformly injected SOAs has been studied in details using advanced numerical methods in this thesis.

本文采用较为先进的数值化方法对非均匀注入SOA的器件特性进行了较为深入的分析和研究。

According to the criterion, the conventional uniformly distributed points were replaced by the nonuniformly distributed points.

本文针对规整填料的几何结构，提出了新的液体初始分布器的设计标准，将传统的均匀分布的喷淋点，改进为不均匀的喷淋点，以使液体在最短的时间内达到在填料层中的微观均匀分布。

Aimed on this research theme, this thesis studies some key issue of nonuniformly signal sampling theory and its application.

随着高速采样技术发展，对非均匀采样信号的研究也成为信号处理领域的一个重要研究内容，如何提供更精确的采样时基，或者是如何对采样时基进行校正，以及利用已知的时基偏差，对采样信号进行重建，已成为在工程应用中一个重要组成部分。

The influence on energy/power measurement due to nonuniformly sampling is analyzed and the energy relation of the nonuniformly sampled signal in time domain and frequency domain is deduced.

如果输入周期信号的各次谐波谱线和各寄生谱线均不产生重叠，则可利用本文提出的方法计算出各通道的取样时间偏差的估计值，并证明了周期信号在其占有频带内可保证各次谐波谱线和各寄生谱线不发生重叠。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。