... negative frictional resistance 负摩阻力 negative-resistance bridge 负电阻电桥 negative feedback resistance system 负反馈电阻系统 ...
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negative resistance bridge [电] 负阻电桥 ; 测量负电阻的电桥
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This paper expatiates on the causes of negative frictional resistance which may appear on bridge piles, analyses the calculation methods and gives ten methods reducing it.
阐述了桥梁桩基负摩阻力产生的原因,分析了桩基中性点位置确定、负摩阻力计算等问题,并提出了十条有效减少负摩阻力的措施。
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