Based on the screw theory, the first-order effect coefficient matrixes of a 3-upu parallel pyramid mechanism under initial position and movement along X-coordinate axis are established.

采用螺旋理论，首先分别建立了3 - UPU并联角台机构在初始位形下和沿x轴方向发生移动后的一阶影响系数矩阵。

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Before this regulation took effect, many people's priorities would have been mortgage first, credit card second; now, many borrowers have reversed the order.

在这个条例产生效果以前，许多人还贷顺序是抵押贷款第一，信用卡第二。现在，许多借款人已经调转了这个顺序。

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Birth order, they found, had no effect on personality: first-borns were no more, nor less, likely than their younger sibs to be conscientious, extrovert or neurotic.

最终他们发现，出生顺序对性格没有影响：头胎可能和弟弟妹妹一样认真，外向或情绪稳定。

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It's the first-order effect of Moore's Law--the flip side of Gordon Moore's formulation.

FORBES: Magazine Article

So that probably is not a big first-order effect.

NPR: Chinese Stimulus May Affect Commodity Prices

The cheap revolution is a first-order effect of Moore's Law. (Moore's Law predicts the transistor density on silicon chips will double every 18 to 24 months.) For years if you said "Moore's Law, " people presumed you were describing a future of ever more powerful computers.

FORBES: Jim Michaels Broke the Mold