Now that fiscal policy is back on the table, economists are fighting over the size of the ripple effect.

现在的财政政策已经摆在那里了，经济学家正在为了抗击连锁效应而努力。

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For the BLDCM which has a sinusoidal back EMF, this paper presents a self-synchronous SVPWM control method using six discrete position signals for minimizing torque ripple.

本文对于反电动势波形接近正弦的永磁无刷直流电动机，提出一种基于六个离散位置信号的自同步svpwm控制方法，用于抑制电磁转矩脉动。

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The nose of the pony closest to Jessica was so close behind her that every time it puffed and snorted Jessica's sky blue top would ripple up and down her back.

后面的小马的鼻子就在杰西卡的背后，每次它的鼻气都吹得杰西卡的天蓝色上衣上下飘动。

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But first, the phone: in our hands, it really just feels like an enlarged version of the original PadFone, especially with the ripple pattern on the back, as well as the plastic chin at the bottom along with the slightly tapered aluminum bezel.

ENGADGET: ASUS PadFone 2 hands-on in Taipei (updated with video)

The notion that preemptively raising wages would have positive ripple effects throughout society goes back at least a century.

FORBES: Raising Wages By Raising Wages

So overstretched are Heathrow's runways, which operate at 99% of capacity compared with about 70% at most other large airports, that even the slightest hitch a spot of fog, say, or a plane having to turn back with engine trouble causes a cascade of delays to ripple through its flight schedules.

ECONOMIST: Breaking up BAA: A new departure for London’s airports | The