This method keeps the location base of form feature invariance during the feature modeling and editing, and it is suitable for feature parametric variational design and topological variation.

该方法使特征定位基准在特征造型过程中保持不变，且不随特征定位约束参数的改变而变化，能很好地满足参数化变动设计与拓扑结构变异的要求。

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Thus, "Newton base" continues to be the designated name for the first base, but its location has been moved, in this second edition, to the summit of Mons Malapert.

这样，“牛顿基地”继续作为第一月球基地的命名，不过它的位置变了，在第二版中，指的是马拉普特高地的最高点。

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Other factors are aesthetic concerns and a feeling of a lack of control or input to the process of determining the location of new base stations.

其它因素包括审美方面的担忧以及对确定新基台地点的过程缺少控制或不能提出意见的感觉。

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The Prince was not involved in the counter-attack: he was taken to a secure location on the base.

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The Ritz-Carlton, Lake Tahoe , has an ideal location at the base of the Northstar ski resort, five miles northwest of the lake.

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The academy's Class of 2016 -- all 1, 045 cadets -- is still scheduled to arrive Thursday, but officials are making contingency plans in case they have to report to a different location on the base.

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