文中还对整周期采样所造成的误差进行了分析。
The error caused by the full period vibration sampling is analysed in the paper.
对转子系统进行动平衡的关键在于对振动信号的整周期采样。
While balancing a rotor system, the key is to sample the vibration signals in integral period way.
利用FFT变换进行谐波分析，非整周期采样会带来较大的误差。
Non integer period Sampling leads to large error in harmonic analysis by FFT.
本文提出了一种无需整周期采样、无需锁相环和复杂电路硬件的相位检测算法。
A novel phase detection algorithm that does not need complete period sampling, phase-locked loops or complex electrocircuit hardware was presented in this paper.
介绍了一种利用PCL818数据采集卡进行16通道同步整周期采样的实现方案。
An implementation strategy of 16-channel synchronous integrated period sampling by using PCL818 data acquisition module is introduced.
基于开关式相对风向传感器，提出一种固定周期采样、变周期控制的风向随动模糊控制系统。
Based on switch mode sensor of relative wind direction, we present a kind of tracing wind fuzzy control system with constant sample cycle and variable control cycle.
通过三次样条插值，从定时采样的数据中获得整周期采样的数据，经过实验，证明是可行的。
Through thrice spline interpolation, we get full period sampling data from fix time sampling data. This method is proved feasible by an experiment.
借助芯片的捕获功能，计算信号的实时频率，实现了整周期采样，保证了数字信号处理的精度。
The integral period sampling, which is realized by realtime frequency calculation and voltage capture function of IC chip, is necessary for precise digital signal processing.
单片机在每个机器周期采样一次输入波形，因此单片机至少需要两个机器周期才能检测到一次跳变。
SCM in each machine cycle sampling the input waveform, so SCM needs at least two machine cycles to detect a jump.
在仿真分析非整周期采样对谱分析法影响的基础上，对基于谱分析的实际涡街流量信号处理方法进行了有益地探讨。
Spectrum analysis for vortex signal processing was discussed on the basis of simulating and analyzing the effect of sampling in non complete periods on spectrum arithmetic.
在整周期采样的FFT算法的基础上，提出了确定基波周期的总谐波畸变(THD)最小的方法，并作了误差分析。
Based on the integer period sample FFT algorithm, a lowest total harmonic distortion (THD) method for determining the base period is proposed in this paper, and the derivation is theoretically given.
图10：用每个迭代最后的重要的交付日期对整个构建阶段分成三个六周周期的综合时间表进行采样。
Figure 10: Sample master schedule that has the overall Construction phase divided into three six-week periods, with important delivery dates at the end of each iteration.
为了保持控制系统的正常工作，传感器的采样与控制必须按照一定的周期间隔。
For the control system to work, sensor sampling and control must be performed at periodic intervals.
现在使用 CPU_CLK_UNHALTED 事件来评测同一个应用程序（可执行文件），这个事件基本上就是收集无停顿地运行的CPU周期数的采样。
Now, profile the same application (executable) with the event CPU_CLK_UNHALTED, which basically collects samples on the number of cycles the CPU runs without halting.
这需要修改oprofile的内核代码来周期性地对SPU指令指针进行采样。
This requires changes to the OProfile kernel code to sample the SPU instruction Pointers regularly.
大量控制系统要求周期性采样与处理。
Many control systems require periodic sampling and processing.
深存储器意味即在捕获长的时间周期时仍能保持高采样率。
Deep memory means that the sample rate stays high even when capturing long time periods.
这通常有助于允许系统的响应在采样周期结束之前自然衰减到零。
This can often help by allowing the response of the system to naturally decay before the end of the sample period.
它们价格适宜，您能在看到长时间周期的同时保持高采样率，从而了解所设。
They give you an affordable way to see long time periods while maintaining high sample rate so you can see details in your designs.
其原因是 gprof仅仅是通过以固定的周期对程序运行时间 进行采样测量来工作的。
The reason for this is that gprof works by instrumenting the program such that measurements are taken at fixed intervals of the program's run time.
或者，我们指定采样周期，此为逆向取采样率（本例子中， 0.5秒）。
Alternatively, we can specify the sampling period, which is the inverse of the sampling rate (in this example, 0.5 sec).
流动检查由浮子结束时的采样周期。
Flow was checked by a rotameter at the end of the sampling period.
定时器最小定时引起的同步偏差已有众多学者研究，信号周期飘移下的同步采样则较少有人涉足。
Synchronous deviation caused by limitation of the timer has already been studied by numerous scholars, however, Synch-sampling in the instance of signal cycle instability has been less discussed.
经程序运算得到每个脉冲周期的采样点数，瞬时脉冲频率和周期。
Sampling point number of every pulse cycle, instantaneous pulse frequency and period was gained with program operation.
该方法将实际输出电压和期望输出电压的比较偏差作为负反馈加到下一个采样周期的开关调制函数矩阵中。
The discrepancy between the actual output voltage and expected output voltage of the matrix converter is calculated and added to the switch modulation matrix in the next sampling period as feedback.
本文介绍另一种分析多回路不同采样周期的系统的方法。
Another analysis method for multiloop system with different sampling periods is introduced in this paper.
对系统模型进行了状态最优估计周围的线性化和采样周期的离散化，给出了干扰方程。
Interferential equations are given after system models are transformed around optimization estimate of state to linearization and dispersed according to sampling period.
控制器参数仅在与采样周期成倍数关系的时刻改变，避免了控制器频繁而剧烈的调整。
The controller parameters are updated only at sampling instant that is equal to multiple cycle, so continous and rapid controller adjustment is avoided.
控制器参数仅在与采样周期成倍数关系的时刻改变，避免了控制器频繁而剧烈的调整。
The controller parameters are updated only at sampling instant that is equal to multiple cycle, so continous and rapid controller adjustment is avoided.
应用推荐