In this paper, the equivalent line-spring model is employed to study the dynamic stability of a rotating cracked shaft.

本文用等效线弹簧模型计算裂纹转轴的动力稳定性问题。

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In order to optimize the computation method, the charge simulation method has been developed combined with the equivalent line and point charge.

为了优化计算，提出了线电荷与点电荷相结合的等效电荷法。

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According to the image data possessed, the formation model of equivalent line central projection is adopted to establish the correspondence between image and object space.

根据现有资料情况，确定了采用等效线中心投影的构像模型作为几何处理的数学基础。

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Now, for those of you who took Economics 115 or equivalent, what is the name of this line I've just drawn?

我来问一下学过经济学115的同学,这条曲线叫什么名字

耶鲁公开课 - 博弈论课程节选

Valdez also discussed an innovative option his firm is pioneering to give clients an alternative to the typical operating line of credit: In these cases, Pavestone will pool the customer invoices into a fund that becomes the functional equivalent of a traditional line of credit.

FORBES: 'Money, Money' -- How Alternative Lending Could Increase Your Company's Revenue in 2013

Was Republican Party chairman Haley Barbour's four-line press release equivalent to then Democratic Party head Ron Brown's flying the flag at half staff over party headquarters and attending services when his counterpart, Lee Atwater, died young of a brain tumor?

CNN: Washington Diary

Production of oil and gas dropped 2% to 3.2 million barrels of oil equivalent per day, which was in line with analysts' expectations, Shell said.

BBC: NEWS | Business | Shell gains on refining margins