Compared to 60 years ago, the face of India has undoubtedly changed. The change is most striking in cities, with cars and buildings, flyovers and malls, planes and metros.

和60年前相比，印度的面貌毫无疑问发生了巨变，这一改变在城市中的汽车和楼房、天桥和商店、飞机和地铁上充分体现出来。

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Another group that thinks it can benefit from the change in mood is NetJets, which allows both the rich and the corporate elite to fly privately without the expense of owning their planes.

认为其能从这种消费心理转变中获利的，还有另一个集团——涅特喷气式飞机租赁公司——无论是富人还是团体的精英人士，都可以通过这间私人飞机租赁公司作私人飞行。这样的同时，也免去了自己拥有一辆飞机所要承担的支出。

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Secondly, the phase planes were introduced to find qualitatively the threshold of dynamical behavior, and the influences of parameters change on saddle point were discussed.

然后，用相平面法来对简化模型的阈值特性进行定性分析，给出了参数变化与二维简化模型中的鞍点电压值变化之间的关系。

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For example, Susan Godfrey of Morristown, New Jersey, was recently returning home from a trip to Alaska, which required a stop and change of planes in Seattle.

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Several hours and a change of planes north of YVR, the gnomelike Swiss pilot flying the Grumman Goose to King Pacific Lodge is holding forth about Sasquatch (he's seen one from the plane) and spirit bears and avalanches.

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Climate change is part of it - but ships and planes and globalisation have also destroyed the need for the camel trains that used to bring legitimate goods across the Sahara.

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