采样频率分别取为30分钟和2小时。
记住对于选择正确的滤波器系数，采样频率很重要。
Remember that the sample rate is very important to choosing the right coefficients.
结果给出了运用选取低速采样频率公式选取频率的方法。
ResultsIt shows that the method of choosing the common sample frequency with the formula is given.
基于这些条件，文章给出了优化采样频率的求解方法和算法。
Basing on these conditions, the method and the algorithm for acquiring optimal sampling frequencies is presented.
合理选择采样频率是设计实时数字控制系统遇到的实际问题。
How to select sampling frequency reasonably is an actual problem in designing the real time digital control system.
选择一个合适的采样频率是保证数据采集系统可靠工作的关键。
An appropriate sampling frequency is the key of the data acquisition system reliable work.
同时随机化零矢量，通过约束保证平均开关频率等于采样频率。
Zero vectors are randomized with the sample frequency and the average switching frequency equals to sample frequency with some constraint.
但采样频率过高会增加处理的数据量，从而降低泄漏检测的速度。
But the high frequency of sampling will result in the increase in data collecting, thus reduce the velocity of leaking detection.
这些参数包括模态数、采样频率、车速、响应测点位置和测点数等。
These parameters include mode number, sampling frequency, vehicle speed, locations and Numbers of measured stations.
最后，给出了求优化采样频率的算法和控制系统的静态优化调度算法。
Finally, an algorithm for acquiring optimal sampling frequencies and static optimal scheduling algorithm are presented.
系统设计必须在采样频率、系统设计指标和实现成本之间进行综合考虑。
The system design must be synthetically considered among the sampling frequency, system design index and implementing cost.
还描述了用于提高采样频率的线形内插法和用于抑制分散回声的均值法。
This paper describes also the linear interpolation for the increase of the sampling frequency and the average method for the suppression of the scattering echoes.
它使用值1作为声道的默认值，使用值44100Hz作为默认的音频采样频率。
It USES the value of 1 as the default for the audio channels and the value of 44100 Hz as the default audio sampling frequency.
方法分析了带通采样信号的频谱和规律，导出了低速采样频率的选取公式。
MethodsAnalyze spectrum of the sample signal and propose the formula of common sample frequency in low speed.
该算法对采样频率无严格限制，最终可确保系统闭环半全局一致有界收敛。
The algorithmic relaxes the strict limit on sample frequency, and can guarantee SGUUB(semi-global uniform ultimate boundedness) of the closed-loop system.
目的用公共的低速采样频率对全频段内许多不同频点的带通信号进行采样。
AimTo use the common sample frequency in low speed to the sample of band-pass signals of multiple different frequency point in full frequency rage.
针对电力系统采样信号，提出一种采用不同采样频率的广义形态滤波方法。
A generalized morphological filtering method using different sampling frequencies is proposed for sampled power system signal.
本文对几种幅度调制波信号的欠采样频率的选择方法及恢复方法进行了研究。
This paper studies choose method and recover method of non-nyquist sampling on some extent modulate wave signal.
它能以较高的采样频率，对一动态变化的频率进行自动测量，并将数据存盘。
With this system, a varying frequency can be measured automatically in high sampling frequency, and the data are saved in a disk.
可根据B 级洁净区对相邻A级洁净区的影响程度，调整采样频率和采样量。
The sampling frequency and the sample size can be adjusted according to the effectiveness of the segregation between the adjacent Grade A and B zones.
在对方波频谱进行数学分析的基础上，结合硬件条件选择恢复波形的采样频率。
Based on the analysis of spectrum of pulsed wave, the sampling frequency is selected according to the performance of hardware.
作为人机对话的窗口，可以通过该软件对系统采集通道数和采样频率进行选择。
As the dialogue window of the operator and the computer, the software can select acquisition channels and frequency.
为了解码需要样品的宽度文件(比特数)，和采样频率(赫兹)，和本的信道数。
In order to decode the file you need the width of the samples (number of bits), and the sampling frequency (Hertz), and the number of channels present.
它们在保证任务可调度的前提下，对周期性任务的采样频率和控制延时进行优化。
By using them, the sampling frequencies of periodic tasks are optimized under maintained schedulability and the control delay of periodic task is reduced.
该方法包括信号频率实时估计、采样频率同步跟踪和谐波系数误差校正几个要素。
The method consists of real-time estimation of signal frequency, synchronous tracking of sampling frequency and error correction of harmonic coefficients.
低字率、高采样频率的数字调制信号被转换成高字率、奈奎斯特频率采样的信号。
It transforms the digitally modulated signal from short words occurring at high sampling rate to longer words at Nyquist rate.
当采样频率比较高时，数字化自然采样法的频谱分布与自然采样法的频谱分布类似。
When sampling frequency is quite high, frequency spectrum distributing of digital natural sampling and natural sampling is similarity.
它可为不同时速的A/D转换系统确定逼近真有效值的精度采样频率和采样个数。
It can precisely define sampling frequency and sampling amount of true effective value of approaching signal for A/D conversion system at different speed.
提出了一种适于高精度实时电力谐波分析的自适应调整采样频率的电网频率跟踪算法。
An adaptive sampling frequency tracking algorithm which adapt to realization of precise real time harmonic analysis is introduced.
提出了一种适于高精度实时电力谐波分析的自适应调整采样频率的电网频率跟踪算法。
An adaptive sampling frequency tracking algorithm which adapt to realization of precise real time harmonic analysis is introduced.
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