在核反应堆中，铀棒排列成束，浸入一个巨大的耐压水箱中。
Inside a nuclear reactor, rods of uranium are arranged in bundles and immersed in a giant, pressurised water tank.
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。
Void fraction distribution characteristics in rod bundle with grid spacer is one of the important aspects in reactor thermal hydraulic characteristics research.
由四根棒组成的棒束平行对称地布置在一个矩形流道内。
The rod bundle with four parallel rods was arranged symmetrically in a rectangular channel.
采用多孔体模型对流体在棒束间的复杂流动传热进行了模拟计算，并将模拟计算结果与实验数据进行了比较。
The porous thermal hydraulic model is used to calculate complex fluid flow and heat transfer in rod bundle. The simulating calculation is verified through experiment.
以水合醋酸锌和水合肼为反应物，在不使用任何表面活性剂的条件下，采用一种简单温和的液相法制备了氧化锌纳米棒束。
ZnO nanorod bundles were synthesized by employing zinc acetate dihydrate and hydrazine hydrate as reactants via a simple mild solution method without using any surfactant.
以水合醋酸锌和水合肼为反应物，在不使用任何表面活性剂的条件下，采用一种简单温和的液相法制备了氧化锌纳米棒束。
ZnO nanorod bundles were synthesized by employing zinc acetate dihydrate and hydrazine hydrate as reactants via a simple mild solution method without using any surfactant.
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