During the setting of the random selector, input for weight is required.

在随机选择器的设置期间，要求输入权重。

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The results show that the vibration of drilling strings will produce the fluctuation of weight on bits by random excitation, so the bit life and drilling rate are affected largely.

结果表明，在地层随机激励作用下，钻柱的振动将会引起钻压的波动，从而影响钻头的寿命及其钻进的速度。

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And the algorithm is insensitive to the random noise when the weight function is an odd function of gray of an image.

当权函数是图像灰度的奇函数时，该算法对图像的随机噪声不敏感。

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To make the weight, Mr Ellicock packed a sleeping bag, climbing rope, biology textbook, ankle weights and "random bits of clothing".

BBC: London Marathon: Ex-paratrooper beats backpack record