查询词典 subharmonics

Nonlinear vibration phenomena including superharmonics, subharmonics, quasi-subharmonics and chaos in metal plates excited by intensive ultrasonic pulses are studied experimentally and theoretically.

对高功率超声脉冲作用下金属板中的超谐波、次谐波、准次谐波以及混沌等非线性振动现象进行了实验和理论研究。

The simulation results are useful in power quality studies for such drives and in devising methods for suppression of these interharmonics/subharmonics.

仿真结果可为此类驱动器的电能质量的研究和制定对这些谐波抑制方法/谐波

Common attention is only given to harmonics, with other components being labeled "subharmonics" and "interharmonics."

用来分析电力系统谐波的计算机软件能够计算出给出的谐波源的电压失真度以及电网配置。

In the paper, we compare their performance based on following requirements: processing time, the capability of eliminating subharmonics and the effect of missing pulse and interference to estimation of the PRI.

本文比较了这几种算法的处理时间、抑制子谐波的能力和消除丢失脉冲以及干扰脉冲对PRI估计影响的能力。

Subharmonics appear in some forms of nonlinear distortion

分谐波以某种非线性失真形式出现。

The output voltage of the cycloconverter contains interharmonics/subharmonics which affect the power quality and restrict the allowable frequency range.

交交变频的输出电压含有谐波/谐波影响供电质量和限制允许的频率范围。

The present paper deals with a simulation method to study the performance of a cycloconverter-fed synchronous motor drive in the presence of interharmonics/subharmonics taking into account the discontinuities in the output current as well as the effect of ripple in the output current on the input current of the cycloconverter.

用仿真方法研究了交交变频性能喂食存在的谐波同步电机驱动，给出/谐波考虑到不连续的输出电流，以及在关于输入输出电流的涟漪效应目前的交交变频。

This paper studies the phenomena of intermittent subharmonics and chaos in DC DC converters according to the consideration of coupling filter,consequently concludes that the origin of intermittency comes from conducted or radiated EMI.

文章从电路耦合滤波的角度考虑，分析了一类间歇分谐波与间歇混沌现象产生的原理，确定耦合电路传导和辐射干扰是产生该现象的根源，并构造了一个开关变换器模型作为研究对象，仿真与实验均得到了相似的非线性现象，同时对不同的电路参数集，讨论并分析了其对间歇现象产生所起的不同影响，为变换器的稳定设计提供信息。

The paper introduces PRI transform algorithm for estimating pulse repetition intervals which can suppress the subharmonics in the autocorrelation function almost completely, and investigate the detecting applicability of that algorithm to all kinds of radar signals which change their repetition frequency.

介绍了PRI变换的脉冲重复间隔估计算法，该算法几乎完全抑制了出现在自相关函数中的子谐波，同时研究了该算法对稳定重频、抖动重频、参差重频、滑变重频等各类信号的PRI检测性能。

When discussing the bifurcation of subharmonics orbits, many papers need a samilar assumption of the monotonicity of periodic orbits near the homoclinic orbit.

进一步，给出了同宿轨与周期轨关于小参数函数是连续依赖的。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。