Notice how the TouchPad picks up zero fingers, as well as the X and Y coordinate readings when pressing two fingers at widely varying spaces.

在使用不同的距离按两根手指时，请注意 TouchPad 如何获得零触点以及 X 和 Y 坐标读数。

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Unified fixed point coordinate transformation (UFP-CT), and a novel zero steady-state error current control method for active power filter (APF) based on UFP-CT were proposed.

提出一种统一定点坐标变换和基于该变换的有源电力滤波器零稳态误差电流控制方法。

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For the two methods above, the error of vertical coordinate of cable is 0.739%, and the error of zero-stress length for cable is 0.31%.

对于空缆线形竖向坐标值两种方法的误差为0 739%，无应力索长计算两种方法的误差仅为0 31%。

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"The country is well aware of his courageous service in responding to the World Trade Center attack, his efforts to coordinate rescue and recovery work at Ground Zero, " the senior administration official said.

CNN: Bush?nominates Kerik for Homeland Security