Compared to Internet data, the characteristics of financial data is also very prominent, such as low frequency, but higher quality.
相比互联网数据，金融数据的特点也很突出，如频率较低，但质量较高等。
Due to the quick production frequency and limitation of essential data, the accuracy of annual data is better than monthly data which has higher request on timeliness.
由于生产频率较快，加上基础数据的限制，进度数据的准确性不如年度数据。但进度数据对于时效性的要求更高。
This algorithm needs shorter data window time and has higher calculation precision and is not affected by deviation of power frequency.
这种算法具有所需数据窗的时间短、计算精度高和不受系统频率偏差影响的优点。
The lower frequency signals carry power, while the higher frequency signals can transmit data.
而更高的频率信号可能传送数据，更低的频率信号运载力量。
The data collection and adjustable frequency solution: using state machine to control A/D conversion controller, the system could get higher speed and higher reliability;
数据采集及可变频率的解决方案：采用状态机实施对A/D转换器的控制，速度高，可靠性高；
It's proved by theory and emulation that this spectrum estimation method has a better frequency resolution and a higher estimation accuracy than that of FFT under the condition of short data signal.
理论和仿真结果都证明，在短数据信号情况下，这种谱估计方法其频率分辨率和估计精度都要高于FF T方法。
Compared with traditional FFT method, MESE not only has higher resolution but also fits the processing of transient data, so, it can show the relation of amplitude to both time and frequency.
与传统的FFT相比极大熵谱法具有频率分辨率高，适于短时瞬态数据处理，而且能给出振动幅值与频率和时间三者的关系。
The system has the advantages of higher acquisition frequency and faster data communication, which has been applied in the actual work of the seismic physical simulation with satisfactory results.
该系统具有采集精度高，传输速度快的特点，已经应用于地震物理模拟采集实际工作中，并取得满意效果。
The system has the advantages of higher acquisition frequency and faster data communication, which has been applied in the actual work of the seismic physical simulation with satisfactory results.
该系统具有采集精度高，传输速度快的特点，已经应用于地震物理模拟采集实际工作中，并取得满意效果。
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