Practice has proved that, Ansys drill string torsional vibration analysis results really have higher economic value, significant effect, and can improve the quality of engineering greatly.

1、

Rule and Application about Drill String Vibration of Extend Reach Well

大位移井钻柱振动规律及其应用

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2、

The definition of two special points of drill string and calculation methods

弹性钻柱两个特殊点的意义及计算方法

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3、

Study on Information and Power Transmission Based on An Intelligent Drill String

智能钻柱信息及电力传输系统的研究

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4、

Drill string design of drilling complex formations and its application technique study

复杂地层钻井的钻柱设计及使用技术研究

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5、

Study on Dynamic Characteristics and Failure Mechanism of Drill String in Air Drilling

气体钻井钻柱动力学特性及钻柱失效机理研究

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6、

Calculation and analysis of fatigue strength of drill string in deep well

深井钻柱疲劳强度计算与分析

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7、

The Application of Analytical Technology for Drill String Stress Wave Spectral

钻柱应力波频谱分析技术的应用

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8、

Study on measurement system for dynamic characteristics of drill string's bottom

钻柱近钻头力学特性测量系统功能研究

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9、

The Acquisition System For Drill String Vibration Signals And The Spectrum Analysis

钻柱振动信号采集系统及谱分析

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10、

Computer Simulation of Drill String, Bit and Rock System

钻柱、钻头与岩石系统计算机仿真

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11、

Drill string vibration was analyzed based on vibration theory and finite element method.

根据振动理论和有限元方法，研究了钻柱振动的模态。

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12、

Analyzing the stability of horizontal drill string by using matrix transfer method

用矩阵传递法分析水平钻柱的稳定性

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13、

Although the structure of drill string seems simple, it bears rather complicated outside force.

虽然钻杆柱在结构上看似较为简单，但实际上，它承受着相当复杂的外力。

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14、

Raj: You know who's got to be the bravest person in the Marvel Universe?

拉杰：你们知道谁是Marvel世界里最勇敢的人不？必须是给女绿巨人做比基尼蜜蜡脱毛那位仁兄。.选自《生活大爆炸》第四季第9集

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15、

But Kim Kardashian proved just how useful such a seemingly impractical garment could be as she played in the snow wearing her 'furkini'.

但是，当金·卡戴珊穿着自己的皮毛比基尼在雪地里玩耍时，她证明了自己可以让这种看上去毫无实际意义的东西发挥出作用。

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16、

Bikini medicine is an informal term that refers to the tendency of some medical professionals to focus on health issues relating to the breasts and genital areas when treating women. This is as opposed to taking a look at the woman's overall health.

“比基尼医疗”是一种非正式说法，指的是一些医疗职业人士在治疗女性时，把注意力放在与乳房和生殖部位相关的健康问题上，而不是检查女性的整体健康状况。

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17、

Bikini-clad waitresses serve drinks to guests as a DJ mixes music from a motorboat perched above the dance floor.

穿比基尼的女服务员为客人送上饮料，停在舞厅上的摩托艇中传出dj混乐。

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18、

There are even facetious comments posted promoting the 'benefits' of possessing a 'bikini bridge' such as 'fitting an ipod into your bikini bridge' and 'getting a smoother tan line from your bikini bridge'.

网上还有些幽默的评论宣扬有“比基尼桥”的“好处”，比如“可以在比基尼桥下塞个iPod”，或者“有了比基尼桥，晒痕更平滑”。

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19、

In fact, research by psychologist Helen Fisher found that men viewed bikini-clad women much as they would a set of tools.

但事实上，心理学家Helen Fisher发现其实男人看身穿比基尼的辣妹跟看一套工具时的心理差不多。

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20、

Maybe 'cause Ronnie deals pot or maybe' cause of my confederate-flag bikini.

因为Ronnie是卖药的，也因为我穿着联邦党党旗的比基尼。

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