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次通道
相关语句
  secondary path
     To reduce the influence of secondary path on controller parameters,a BP(back propagation)network was used to identify the secondary path offline.
     为消除系统次通道对控制器参数调整的影响,利用BP(back propagation)网络离线辨识得到次通道模型。
短句来源
     In the feedback control scheme,the time delay effect of the secondary path may cause the system unstable when the vibration frequency increases.
     在反馈控制形式中,随着振动频率的增大,次通道的延迟作用可能使系统不稳定。
短句来源
     The controllers′ parameters cannot be adjusted directly by output error signals because of a secondary path. An improved simultaneous perturbation adaptive algorithm,which proves to be a stochastic gradient approximation method in terms of mathematical expectation,was presented.
     由于系统的次通道使得控制器参数无法直接利用振动误差信号来调整,提出一种改进的同时扰动自适应算法,并证明该算法在数学期望上是一种随机梯度法。
短句来源
     Controller parameters cannot be updated directly with the output error signal due to the existence of secondary path,so a modified simultaneous perturbation algorithm,which is proved a stochastic gradient approximation method in the name of mathematic expectation,is presented to update controller weights without modeling secondary path.
     由于系统次通道使得网络权值无法直接利用振动误差信号调整,提出一种改进的同时扰动自适应算法,并证明该算法在数学期望上是一种随机梯度法。
短句来源
     For the periodic vibration, the secondary path can be represented with the amplitude and phase at one frequency, so convolution is avoided and computation is broken down.
     对于窄带振动干扰,误差次通道用其在振动频率处的幅值和相位延迟来表示,并给出相应的在线辨识方法,因此控制器参数调整不需要进行卷积计算,减少了计算量。
  “次通道”译为未确定词的双语例句
     With the detailed study in the influencing factors to the transmission property of the adaptive filter involved in this method, such as the step length μ of algorithm FXLMS, the adaptive filter length L, and the delay caused by the presence of secondary channel, the foundation on which further applicative research on the active control method to the narrow band noise is setup.
     通过窄带主动噪声控制FXLMS算法的步长μ、滤波器长度L、以及由于二次通道的存在而导致的滞后等因素对该方法传递特性的影响研究,进一步探讨窄带噪声控制技术为工程实际的应用研究奠定了基础。
短句来源
     Firstly, 6 young rats were submitted to water-maze test at 8 days before modeling for 4 continuous days to obtain average escaping latency.
     ①先后通过3次通道式水迷宫实验将老年SD大鼠分组:第1次水迷宫实验(针对6只青年大鼠)在造模前8d进行,共4d。
短句来源
     This article introduces the general situation of multiplexing optical channels in 500 kV voltage Shuangsi substation,and induces several channel abnormities and interrupts to four types. Then the causes of these faults are analyzed and the solving schemes and countermeasures against these faults are put forward. At last,some common problems existing in design,construction,running and administration of multiplexing optical channels for 500 kV line relay protection are discussed.
     介绍了江苏500 kV双泗变电站保护复用光纤通道概况,将投运中的保护复用光纤通道发生数次通道异常和中断等故障现象归并成4种类型,并对各种类型的故障作出分析,提出相应的解决方案和对策,探讨了500 kV线路继电保护复用通道在设计、施工、运行管理等方面存在的共性问题。
短句来源
     Simulation results verify the effectivity of modeling and control method.
     仿真研究证实了所提出的次通道辨识方法和自适应反馈控制方法的有效性。
  相似匹配句对
     nformation passage
     信息通道
短句来源
     NUMERICAL SIMULATION OF SECONDARY VORTICITIES IN BLADE PASSAGE
     叶片通道内二涡的数值模拟
短句来源
     N—Path digital filter
     N通道数字滤波器
短句来源
     Plant regeneration from I.
     首从I.
短句来源
     Petroleum secondary migration pathway in Mesozoic period,Ordos Basin
     鄂尔多斯盆地中生界石油二运移通道研究
短句来源
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  secondary path
The experimental results demonstrate that a good suppression in the effective range of phase compensation in secondary path (within 100Hz) at different operation conditions is achieved, and verify that this strategy is effective.
      
Branch switching to the secondary path is done automatically.
      
The selection of the secondary path is performed on a probabilistic base, without requiring time-consuming coordination among the restoration attempts of the disrupted flows.
      
With alternative routing, data packets are forwarded through a secondary path without requiring the source to re-flood the whole network, as may be the case in AODV.
      
A perturbation analysis is performed to compute the initial postcritical secondary path.
      
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Abstract The properties of waveform synthesis method, which is widely applied in the active control technique of narrow band noise, is discussed in this paper. With the detailed study in the influencing factors to the transmission property of the adaptive filter involved in this method, such as the step length μ of algorithm FXLMS, the adaptive filter length L, and the delay caused by the presence of secondary channel, the foundation on which further applicative research on the active control method to the...

Abstract The properties of waveform synthesis method, which is widely applied in the active control technique of narrow band noise, is discussed in this paper. With the detailed study in the influencing factors to the transmission property of the adaptive filter involved in this method, such as the step length μ of algorithm FXLMS, the adaptive filter length L, and the delay caused by the presence of secondary channel, the foundation on which further applicative research on the active control method to the narrow band noise is setup.

文本讨论了在窄带噪声主动控制技术中采用的波形综合法的特性。通过窄带主动噪声控制FXLMS算法的步长μ、滤波器长度L、以及由于二次通道的存在而导致的滞后等因素对该方法传递特性的影响研究,进一步探讨窄带噪声控制技术为工程实际的应用研究奠定了基础。

According to the remote control command by sampling and decoding the infrared signal which comes from the remote control,the EM78P156 single chip microprocessor is used to control the volume of the main and bass passage way,and to control the circuits that have four kinds of feature:normal,popular,rock and classic.

采用EM 78P1 56单片机采样及解码红外摇控信号 ,根据摇控码来控制主通道音量和次通道音量 ,以及主通道的四种音质特色 (普通、流行、摇滚、古典 )电路

The physical chemical conditions of oil gas migration in the Kuqa foreland basin were studied with fluid geology method in this paper. Based on section observation and petrology study, were analyzed the homogenization temperature, salinity, Laser Raman spectra, chromatogram and chromatogram spectrography of fluid inclusions, from which were obtained the paleo geotemperatures, salinities, single organic inlusion components, organic components and biomarker parameters of inclusion groups. The sequences, pathway,...

The physical chemical conditions of oil gas migration in the Kuqa foreland basin were studied with fluid geology method in this paper. Based on section observation and petrology study, were analyzed the homogenization temperature, salinity, Laser Raman spectra, chromatogram and chromatogram spectrography of fluid inclusions, from which were obtained the paleo geotemperatures, salinities, single organic inlusion components, organic components and biomarker parameters of inclusion groups. The sequences, pathway, phase state, temperature, depth, organic components, biomarkers, water medium conditions of oil gas migration and the abundance of migratory concentration in the Kuqa foreland basin were analyzed.

本文运用流体地质学方法研究了库车前陆盆地油气运移的物理化学条件。在薄片观察和岩石学研究的基础上 ,对研究区流体包裹体进行了均一温度、盐度、激光拉曼光谱、色谱及色谱—质谱的测试分析 ,取得了古地温、盐度、单个有机包裹体成分、群体包裹体的有机组份及生物标志物参数等数据。分析了库车前陆盆地油气运移期次、通道、相态、油气运移的温度、深度、有机组份、生物标志化合物特征和水介质条件以及油气运聚丰度

 
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