Following, this article introduces three typical cases which initiate author's feeling and impulse and bring about research.

紧接着，文章介绍了引发作者感触和冲动的三个典型案例，并引出研究的缘起。

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The output of the modulator is processed by three cascaded finite impulse response (FIR) filters, followed by a user-programmable post processor.

调制器输出由三个级联的有限脉冲响应（FIR）滤波器及后置的一个用户可编程后处理器处理。

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The control system sends out impulse dictates to drive three-coordinate manipulator with injection-gun to finish the accurate position orientation.

控制系统发出脉冲指令驱动三坐标机械手，带动注射枪完成定位加注。

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According to Elliott Wave Theory, one of the three impulse waves in a five wave movement will likely be an abnormally long (or extended) wave.

FORBES: Elliott Waves Warn Of Apple Correction

All have seen their share prices ease back down over the past three weeks, after the storm spurred an impulse buy for investors figuring that all the damage in Louisiana and Mississippi would bring big business to the big home builders.

FORBES: Magazine Article