H-P has expanded its PC business's profit margins, but retailers have started selling its computers at sharp discounts.

惠普扩大了个人电脑业务的利润率，但是零售商却开始大幅降价销售其电脑。

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There are large contouring errors around sharp corners when low-bandwidth servo controllers (such as P-PI control) are used.

有很大的错误，周围轮廓鲜明的弯道时，低带宽伺服控制器的使用。

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Company was expected, however, to meet in the main drawing room at 7:30 p. m. sharp, principally to amuse their host.

不过，大家还是急切期盼着晚上7点30分在主画室里同主人相见，显然主要是想让他们的主人高兴。

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While Oracle is known for a cowboy atmosphere that accommodates sharp personalities, H-P is considered the tech industry's buttoned-up elder statesman, where employees take yearly classes in correct business conduct.

WSJ: At Oracle, Hurd in Rare Situation

But every Monday through Thursday at 4 p.m. sharp, students hit the books in the tutoring program.

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