angle of repose:
angle of repose:
发布时间：2025-02-15 22:03:52
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推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：粒子在粉体堆积层的自由斜面上滑动时受到重力和粒子间摩擦力的作用,当这些力达到平衡时处于静止状态。休止角就是粉体堆积层的自由斜面与水平面所形成的最大角。
相关试题
- 1.angle of repose:
- 2.Using a right-hand hob with the lead angle ω cuts a left-hand gear with the helix angle β , hob swivel-setting
- 3.Using a right-hand hob with the lead angle ω cuts a left-hand gear with the helix angle β , hob swivel-setting
- 4.Avec la musique, je me repose bien.
- 5.to move at an angle or to put something at an angle between the vertical and the horizontal
- 6.acute angle
- 7.angle of incidence
- 8.vane angle
- 9.interior angle
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