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sampling period     
相关语句
  采样周期
     2) practical sampling pulse width τ<sampling period)and frequency ω_s≥2ω_0;
     2)实际采样脉宽τ<<采样周期T,且频率sω≥2ω0;
短句来源
     The laser tube reached a frequency stability of 6. 7 ×10-9 in the sampling period of 10 s.
     对10s采样周期,估算得系统频率稳定度达6.7×10~(-9)。
短句来源
     In thenonlinear discrete control,a sampling period T=100μs is adopted.
     利用了采样周期T=100μs 的非线性离散控制.
短句来源
     The block diagram of the system software that the soft start-up and the variable parameters PI control is realized with assemble language 80C196 according with sampling period is given out.
     同时,给出了以80C196汇编语言实现的,根据采样周期进行软启动或变参数PI控制的软件程序框图。
短句来源
     Pulse error formed by sampling period T1 and analog-digital bit n1 and count period T0 for counter of carrier wave come into being the equivalent of pulse error.
     等效的脉冲误差由采样周期T1、模数转换器位数n1和三角载波计数器计数周期T0三者共同作用而产生的。
短句来源
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  采样周期的
     Sampling Period Selection of Madwed and Boxer Thaler Discretization Methods
     Madwed 与 Boxer-Thaler 离散化方法中采样周期的选择
短句来源
     On the Selection of The Digital Controller and the Sampling Period
     数字控制器与采样周期的选择
短句来源
     The Design of Digital Regulator Sampling Period
     数字调节器采样周期的设计
短句来源
     For the networked control systems with clock-driven sensors and event-driven actuators and controllers,supposing that the time-delay is uncertain and not more than one sampling period and the external disturbance is limited,the sufficient and necessary condition of the existence of suboptimal H_∞ control law for dynamical output feedback is derived by using Lyapunov theory and linear matrix inequality formulation,and optimal H_∞ control law design methods for dynamical output feedback are presented.
     针对传感器时钟驱动、控制器和执行器事件驱动的网络控制系统,考虑不大于一个采样周期的不确定时延和有限能量的外部扰动,利用李亚普诺夫理论和线性矩阵不等式描述方法,推导出该系统动态输出反馈H∞控制律存在的充要条件,给出了最优动态输出反馈H∞控制律设计方法.
短句来源
     The Relation between Steady State Error and Sampling Period in Sampling Control System
     采样控制系统中稳态误差与采样周期的关系
短句来源
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  采样间隔
     In coventional A/D schemes,a S/H unit is used prior to A/D ,therefore the converting time must be less than the sampling period. This limits the application of integral type A / D in areas where high sampling frequency is required.
     常规的A/D方案是先用一个采样保持器将信号离散化,然后进行模数变换,因而变换时间必须小于采样间隔,这就限制了积分型A/D在要求采样频率较高的场合的应用。
短句来源
     In coventional A/D schemes, a S/H unit is used prior to A/D, therefore the converting time must be less than the sampling period. This limits the application of integral type A/D in areas where high sampling frequency is required.
     常规的A/D方案是先加一个采样保持器将信号离散化,然后进行模数变换,因而变换时间必须小于采样间隔,这就限制了积分型A/D在要求采样频率较高的场合的应用。
短句来源
     The factors that caused the synchronous errors were analysed,three algorithms for software synchronization sampling,including cumulated deviation increment sampling,dynamically adjust sampling period and the best real time synchronization sampling,were explained.
     分析常规采样法产生同步误差的原因,阐述了三种通过实时改变采样间隔有效减小同步误差的算法,即偏差累积增量法、采样间隔动态调整算法和实时最佳同步采样算法;
短句来源
     By employing a frequency demodulation method of FM signal, the Doppler freguency shift of laser is gained, the time resolution of this method is just one sampling period, and both the Robust and convergent of this method are excellent, its precision is good enough.
     使用了调频信号的一种数字化解调方法实现多普勒频移数据的处理,时间分辨力为一个采样间隔,具有鲁棒性好、过程收敛、结果精确等特点。
短句来源
     Based on this idea and succeeding to some relative conclusion in open-loop system, we studied and proved some fault detectability condition of sensor and actuator faults in closed-loop system about feedback control matrix, observer matrix and sampling period.
     本文借鉴该思想,在开环控制系统故障可检测性研究成果的基础上,从反馈矩阵和采样间隔两方面入手,对离散闭环系统中能够作为扩展状态的敏感器和执行机构故障的可检测性进行了分析,给出了可检测条件并进行了证明。 本文得到的相关结论能够为工程应用提供理论参考依据。
  取样时期
     The proper sampling period was between 6-9 weeks for early-, 7-10 weeks for mid-, and 9-12 weeks for late-maturing varieties after pollination based on the ripenning period of the female parent variety.
     胚挽救的取样时期可以根据母本品种成熟期确定,早熟品种为授粉后 6~9 周,中熟品种为授粉后 7~10 周,晚熟品种为授粉后 9~12 周。
短句来源
     Determination of the Proper Sampling Period for Embryo Rescue from Crosses Between Diploid and Tetraploid Grape Cultivars
     葡萄二倍体与四倍体品种间杂交胚挽救取样时期的确定
短句来源

 

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  sampling period
This module is intended for recording digital input signals with a minimal sampling period of 10 ns and a maximal number of samples of 512.
      
A method for the numerical determination of the directivity of an antenna array is considered with delay increments much shorter than the sampling period for the input signals.
      
About 59.9% and 80.6% of the soil respiration variations in both steppes for the whole sampling period were caused by the changes of temperature and soil water content.
      
It allows less than 1 ms sampling period for ultrafast registration of chronoamperogram.
      
Before and after the faeces sampling period, blood samples were collected from all volunteers.
      
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