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Ineconomics, there is a theory called "trickle-down effect".

经济学里有个“垂滴效应”的理论。

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This paper investigates the control of the excess propagation of Cyclops by the top-down effect of fish, such as silver carp and bighead carp under different stocking biomass conditions.

该文在不同放养生物量下进行鲢鱼和鳙鱼控制水蚤孳生的下行效应试验研究。

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"I think this is the big problem of the Abhisit government because his government still believes in trickle-down effect."

VOA: standard.2010.03.24

So this is not even thinking about the other electron shielding, just if we think of the fact, all we need to think about is that the effect of going to a further away n n as we go down the table.

到现在我们甚至还没有考虑,其它电子的屏蔽效果，即使我们要考虑这个因素，我们需要考虑也就是,沿着周期表的某一列往下走，距离会逐渐变远,将起最重要的作用，actually，dominates,这一结果所产生的影响。

麻省理工公开课 - 化学原理课程节选

"She would come down to our graduation ceremonies and it was incredible the effect she had on the entire population of the base, We all loved her!

VOA: standard.2010.05.15

But there is something of a trickle-down effect, according to James Boyd, a spokesman for Singapore Airlines.

WSJ: Airlines Promise the Flying Experience Will Get Better

The trickle-down effect of the automobile industry's woes is turning into a flood.

FORBES: Magazine Article

But if those workers have any spare change, could investing in Tiffany give them a share of the trickle-down effect?

FORBES: Gingrichonomics: Should Tiffany Trickle Down to Your Portfolio?