The vertical pressure acted on rod is also studied. Its size and distribution rules confirm the shearing force theory.

对拉杆上所受的垂直压力进行了研究，其大小及分布规律有力地验证了剪力理论。

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Void fraction distribution characteristics in rod bundle with grid spacer is one of the important aspects in reactor thermal hydraulic characteristics research.

带定位格架棒束通道内的空泡份额分布特性是反应堆热工水力特性研究的重要内容。

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The inner stress distribution of quartz rod is investigated firstly by using the pure bending theory of anisotropic beam, and numerical solution is approached.

应用各向异性柱体纯弯曲理论，探讨了石英晶体在弯矩作用下内部的应力场分布，给出了应力场的解析解法。

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The team argues that switching the voltage applied to these electrodes in a particular way should create a pattern of polarisation in the rod which moves superluminally, just like the charge distribution in the plasma surrounding a pulsar.

ECONOMIST: Physics