The drawing stress increased with the speed rise at low speed.

在低速拉拔时，拉拔应力随拉拔速度的增加而增大。

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The drawing stress did not change when the speed increase further.

继续增大拉拔速度，拉拔应力变化不大。

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Then with the upper-bound theorem and the surface integral an analytical solution of the drawing stress was first obtained.

入口截面不消耗剪切功率，然后用上界定理与曲面积分方法首次得到了用余弦模拉拔方棒时变形力的解析解。

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The diminishing number of Western forces in Helmand is one of the first visible signs that Nato's 13-year involvement in Afghanistan is gradually drawing down, though British commanders are keen to stress that they will do all they can over what they term an "important summer" to ensure the Afghan army and police are ready to take on the fight.

BBC: UK troops prepare for Helmand tour

When companies are under economic stress, line extensions may become an attractive way to keep revenue flowing, drawing resources away from innovative, more important work.

WSJ: Should Patents on Pharmaceuticals Be Extended to Encourage Innovation?

By repeatedly drawing energy out and pouring it back in every ten minutes, they want to know how much stress the batteries can handle.

FORBES: Magazine Article