Some statistical test methods on "fat tail" distribution of time series are obtained by using properties of extreme value theory and extreme index estimator under large sample.
使用极值理论和极值指数估计量的性质，在大样本的情况下得到序列分布“肥尾”现象的检验方法。
First, the time-drift of sensor's characteristic and its change law with temperature are obtained by the accelerated test, then the sample set is established.
首先，通过加速试验获得了传感器特性的时漂以及受温度影响的变化规律，并据此构建了样本集。
Meanwhile, the dynamic surfaces of the sample are obtained by means of micro cracks observed changes in real-time.
同时，采用动态显微观测手段获得试样表面裂纹变化的实时图像。
The settling test of influent sample was conducted in Xi"an No. 4 Wastewater Treatment Plant under construction. The settling curve of SS is obtained under different water depths and retention time."
通过对拟建中的西安市第四污水处理厂初沉池入流污染物的沉淀试验，得到不同水深和沉淀时间下的ss去除率曲线。
No hardware alteration is needed in this method. The time-interrupt achieved can be used in real-time microcomputer control systems and various sample frequencies can thus be conveniently obtained.
该方法无须对原机器硬件作任何改动，可用于微机实时控制系统中，方便地获得任意采样频率。
Small sample volume shorten analysis time and improved analytical precision are obtained for the on-line procedure.
大大减少了所需的样品量和分析时间，提高了分析结果的精密度。
Small sample volume shorten analysis time and improved analytical precision are obtained for the on-line procedure.
大大减少了所需的样品量和分析时间，提高了分析结果的精密度。
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