In order to create a new Snapshot lv, use the same lvcreate command, specifying the -s parameter and an origin lv.
创建新的快照lv也是使用lvcreate命令，但是要指定- s参数和原来的lv。
The order parameter (s) of dye molecules in liquid crystal were determined, and the characteristics of negative dichroic dyes structure were discussed.
同时测定了染料分子在液晶中的有序参数，讨论了负的二色性染料结构的特点。
The algorithm adopts the line' s model of distributing parameter, uses two-end data and six-order component and considers the problem to identifying inaccurate parameter.
算法采用分布参数线路模型，利用了双端数据和六序分量法，并考虑了对不准确线路参数识别的问题。
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