建立了AR模型，分析了功率谱，计算了传递函数和滞后时间，解决了机器人腕力传感器研究中的若干基础性问题。
It will set up ar model, analyze power spectrum, and calculate transfer function and delay time, thus several fundamental problems in the research of robot wrist sensor can be solved.
传递函数———噪声模型是一类多变量时间序列模型，它在表达系统动态影响机制方面有着独到的优势。
The transfer function-noise model is a kind of multivariate time series model which has much advantage in expressing dynamic mechanism of a system.
对于带有输入变量的时间序列，一般需要建立传递函数模型。
For the case of time series with exogenous variables, it is better to set up transmissibility function model.
使用传递函数模型对时间序列进行分析，最大的意义在于提高预测精度。
The most important purpose to analyze time series with transfer function model is improving the precision of forecast.
据此，只要能获取该传递函数，就可以计算出时间常数的值。
So the time constant value can be calculated through the transfer function.
因此，计算地震仪的时间特性应该从地震仪的传递函数出发，通过拉普拉斯反变换求得。
Therefore, in the computation of the time response of a seismograph it is better to use the transfer function, from which the time response may be obtained by the inverse Laplace transformation.
因此，计算地震仪的时间特性应该从地震仪的传递函数出发，通过拉普拉斯反变换求得。
Therefore, in the computation of the time response of a seismograph it is better to use the transfer function, from which the time response may be obtained by the inverse Laplace transformation.
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