In practice ,a rotor weighing about 10 tons and rotating at 3,000 r .p . m . may be so well balanced that the motion ,except for sound ,is just perceptible.

实际上，一根据重约10吨、每分钟3000转的转子可以平衡得非常好，以致除了响声外，人们几乎觉察不出它是在转动。 [分析]此处just =almost not, hardly 曾误译为“正好觉察得出……”，这样意思就反了

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All Singing, All Talking, All Digital: Media Windows and Archiving Practice in the Motion Picture Studios, Randal Luckow, James M. Turner.

一起说唱、一切数字化：摄影棚的媒体视窗与档案实践，兰德尔·拉寇，詹姆士·m·特纳。

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To the different problems in practice, three main aspects are involved in this paper: the estimation of motion vector field, the parametric tracking model of lv and probability tracking model of lv.

针对实际应用的不同侧重点，本文核心内容包括三方面：LV的运动矢量场估计、LV参数化运动跟踪模型和LV的概率跟踪模型。

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After six years of litigation, including extensive motion practice, an appeal to the Second Circuit, remand, more motion practice, and discovery, lead counsel learned that the lead plaintiff never purchased any of the securities at issue in this action.

FORBES: Courts Reject WTC Verdict, Smith Barney Case-Without-A-Plaintiff

The motion highlights evidence that this illegal practice may be growing in the UK and calls on the government to investigate.

BBC: Week ahead

The American film industry is extremely reluctant to discuss the China concessions Hollywood is making, and the industry's main lobbying group, the Motion Picture Association of America, tries to portray the practice in the best possible light.

NPR: Hollywood Yielding To China's Growing Film Clout