The lateral force on offset-axes sub can be calculated and used to evaluate the eccentrically wearing degree near the offset-axes sub.
该模型能够用于求解钻头处的侧向力和转角以及偏轴接头处的侧向力 ,以评价钻具组合的防斜 (纠斜 )能力和偏轴接头附近的偏磨程度。
The method of moment used to calculate the characteristic impedance for the theoretical model of twinax is described.
介绍了运用矩量法计算二同轴接头理论模型特性阻抗的基本原理,并将计算结果与HFSS仿真结果作比较,由对比可知此方法准确、快捷,是分析二同轴接头理论模型特性阻抗的一种有效方法。
The measures to eliminate and mitigate the electromagnetic signature such as shaft grounding,design of cathodic protection system and degaussing wer.
概述了电磁特征信号的来源、危害,介绍了轴接地、阴极保护系统的设计和滤波、消磁等消除或减少电磁特征信号的技术措施。