Shaft parts are one of the most common components in the machining process, determining the working procedure dimension plays a leading role in shaft parts processing.
轴类零件是机械加工中最常见的零件之一,工序尺寸的确定在轴类加工过程中起着主导性作用。
In recent years, with the mutual penetration and influence in all spheres of the society, leading to the dimension of multifactor time series is increasing fiercely.
近年来,随着社会各领域相互渗透和影响,导致自然、社会经济领域的多因素时间序列的维数激增。
At present, reducing dimension is the leading method to study high-dimensional chaos, but such methods is limited due to losing some information.
但降维方法丢失了高维混沌的部分信息,存在着一定的局限性。
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