上升与下降电磁阀的控制；

and an increase in decline solenoid valve control;

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科维尔先生的工作是下赌：指数会同时上升与下降。

Mister Kerviel's job was to place bets that indexes would both rise and fall.

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通过测量因纳斯卡板块挤压海岸发生碰撞造成的地面的缓慢上升与下降，他们能够估算压力的实际聚集速度。

By measuring the slow rising and falling of the ground as the inexorable collision of the Nazca plate squeezed the coast, they could calculate how fast strain was actually building.

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The book is full, you will see, of a number of descents and ascents.

你们将会读到，本书充满一些下降与上升的句子。

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Then, you come to rest and the opposite happens on the way down.

随后静止,下降过程就是与上升过程相反的情况

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