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。
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。
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。
With the progress of the conditions, fibrous potential and (or) minus sharp ware increase considerably (P<0. 05); MCV is slower than nomal.
证明肌电图的变化先于临床体征的变化，并随病情的进展纤颤电位和（或）正税波明显增多（P<0.05）；
"There are some people who are very sharp technically, and some who can't put up more than a website about what their dreams are-the promoters and the P. T. Barnums," Searfoss says.
“一些人在技术上非常厉害，而另一些人所能做的不过是建起一家网站来空谈自己的梦想——他们是推销商，类似于菲尔斯·巴纳姆的人，”希尔福斯说。
"There are some people who are very sharp technically, and some who can't put up more than a website about what their dreams are-the promoters and the P. T. Barnums," Searfoss says.
“一些人在技术上非常厉害，而另一些人所能做的不过是建起一家网站来空谈自己的梦想——他们是推销商，类似于菲尔斯·巴纳姆的人，”希尔福斯说。
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