3. Weylandt fell from his bike at high speed during a speed descent about 20km from Rapallo, where the tour's third stage ended.
在距离第三赛段终点拉帕洛只有20公里的地方，他从高速骑行驶的自行车上摔下来。
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4. It records "air data" such as the airplane's speed, heading, altitude, rate of climb or descent, accelerations, and decelerations.
它记录的飞行数据包括飞机的速度、航向、高度、爬升或下降速度、加速以及减速等。
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5. However, BP network with gradient descent has some defects such as low convergence speed, fall in local minima.
然而基于梯度下降的BP网络存在收敛速度慢、易陷入局部极小的缺陷。
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6. To make matters worse: it's easy to hit top speed on a steep descent-and the faster you move, the harder each foot strikes the ground, and the more pounding the muscles endure.
7. Since each droplet picked up a slight charge of static electricity as it traveled through the air, the speed of its descent could be controlled by altering the voltage on the plates.
当小油滴通过空气时，就会吸一些静电，油滴下落的速度可以通过改变电板间的电压来控制。
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8. RBF neural network adopts the off-line training and the on-line adaptation of weight and threshold value. In order to speed up the convergence, the grads descent method with inertia item was used.
RBF神经网络采用离线学习在线修正权值和阈值，为加快收敛速度，应用带惯性项的梯度下降法。
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9. Once the single car at high speed in bends or descent cases, the existing driving support system had collapsed.
一旦单车高速行驶在弯路或下坡路段情况下，现存的行驶辅助系统就失去了作用。
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10. Once the single car at high speed in bends or descent cases, the existing driving support system had collapsed.
