The MC method to modify spatial effects in rod-insertion is studied in this paper.
研究了MC方法在插棒法空间效应修正因子计算中的应用。
The paper introduced the quick cutter-blade changing unit of fixed length flying shear in rod rolling line.
介绍了一种棒材车间定尺飞剪机刀片快速更换装置及其使用方法。
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。
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.
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 problem of eccentric wear of tubing and rod strings in rod pumped Wells is very severity in recent years, and led to service frequently, pump inspection period shorten and service cost enhanced.
近年来抽油机井管、杆之间的偏磨问题十分突出，导致作业频繁，检泵周期短，作业成本增加。
The problem of eccentric wear of tubing and rod strings in rod pumped Wells is very severity in recent years, and led to service frequently, pump inspection period shorten and service cost enhanced.
近年来抽油机井管、杆之间的偏磨问题十分突出，导致作业频繁，检泵周期短，作业成本增加。
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