For queries that touch only a small to medium number of rows, the performance difference between the two test databases was negligible.

对于只涉及少量到中等数量的行的查询，两个测试数据库之间的性能差异可以忽略不计。

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In China, however, touch screens are hot, and there are already a number of popular models that have no keypads.

不过，在中国触屏手机很热销，市场上已经有很多款颇受欢迎的触屏手机。

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Among a number of updates to Apple's iPad software announced Monday, the company is also offering a free feature that can help locate a missing iPhone, iPad or iPod Touch.

周一苹果的iPad软件公布了数项更新，其中苹果公司将提供一项免费特色服务，帮助顾客定位丢失的iPhone iPad以及iPod Touch。

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An algorithm may then be used to switch the device to a touch sensing mode that increases the number of touch sensing cycles in a given period.

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Indeed.com, the Google-like job listing aggregator, recently got in touch with me to report that the number of computer science job listings is more robust than ever, and the compensation is relatively good.

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That poor number was a touch higher than Wall Street's estimate of 4.03 million.

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