With its narrow operating frequency scope and low measuring precision, traditional phase difference measuring system can 't satisfy the requirement of modern phase array technology.

传统的相位差测量系统，因其工作的频段窄，测量精度低，已不能满足现代相控阵技术的要求。

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This fact is duo to the transition to ferromagnetic phase from paramagnetic phase and to the reduction of the difference of magnetization.

这是由于材料中的顺磁相在低温时变成铁磁相，使两相的饱和磁化强度差减小的结果。

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Two signals from the mass flowmeter are filtered by no change of phase, and the phase difference is given by zero passage arithmetic.

两路信号数据采集后使用了无相位变化的滤波方法，通过过零点算法计算出得出相位差。

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Even the advanced two-stage focusing system has made its way from the T4i, which utilizes both phase-difference and contrast AF in order to achieve focus more efficiently when capturing video.

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In terms of the European allies, there has long been a difference between Europe and the United States on how best to pursue the "second phase" of the war against terror.

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The current phase of construction will create new private sector jobs -- and that won't just make a difference to all the people who get these jobs, it will make a difference to all those communities where they spend their paychecks.

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