rotary inertia
旋转惯性：物体在旋转过程中
常用释义
英式发音
美式发音
基本释义
- 旋转惯性：物体在旋转过程中，由于其质量分布和旋转轴的关系，使物体在旋转过程中产生的一种惯性力。
例句
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1·The effect of shear deformation and rotary inertia are considered in the paper.文中考虑了剪切变形和转动惯量的影响。
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2·Servo motor has a long overload ability, have smaller rotary inertia and big plugging around moment.伺服电机有较长的过载能力，有较小的转动惯量和大的堵转转矩。
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3·Notes:Weight and rotary inertia are approximate value calculated by the greatest shaft-hole dia. of Y type hole.注：重量、转动惯量是按最大轴孔直径Y型孔计算的近似值。
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4·It is also shown that the influence of the rotary inertia of the mass block on the shear failure is not negligible.质量块的转动惯量对于剪切失效具有不可忽略的影响。
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5·The result also denotes rotary inertia and the shear formation of the beam have significant effect on the high frequencies.考虑梁的剪切变形和转动惯量时，对梁的高阶频率影响较大。
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6·The result also denotes the shearing deformation and rotary inertia of the beam have significant effect on the high frequency.当考虑梁的剪切变形和转动惯量时，则对梁的高阶频率影响较大。
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7·To study the influence of rotary inertia on gear flowmeter natural frequency, keep damping and leakage coefficient as constant.结果表明：与增大泄漏系数、阻尼系数相比，减小转动惯量可以明显的提高流量计的频率响应。
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8·But when the rotary inertia of the hub is close to that of the beam, the zeroth-order approximation model may lead to wrong result.但当中心刚体的转动惯量接近柔性悬臂梁的转动惯量时，零次近似模型将导致错误的结果。
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9·The natural frequencies of the intelligent beam with the rotary inertia and shear deformation of the beam are lower than that without those.考虑梁的转动惯量和剪切变形时，智能阶梯梁的频率比没有考虑时的要低。
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10·The vibration and noise of the pump. 7 because the rotary inertia force component inside the pump is low, can work under high rotation speed.⑥泵的振动和噪声极小。 ⑦因为泵内的回转部件惯性力较低，可在高转速下工作。