Some measures, such as reasonable geological model, equivalent layer and equalization of Jacobi matrix elements, are taken to achieve less parameters, stable inversion j process and definite solution.

本文采用了一些措施，如选用合理的地质模型及等效层的方法和平衡雅可比矩阵元素的方法等，力求减少反演的参数，稳定了求解过程和提高了求解的精度。

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Based on equivalent circuit of asynchronous motor in stable state, the relationship between power factor and slip Angle frequency was deduced.

从异步电机的稳态等效电路出发，推导出了功率因数与转差角频率之间的关系。

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To retain the customer the equivalent of possession of the market, the same as having a stable consumer group.

留住了顾客就等于占有了市场，就等于拥有一批稳定的消费群体。

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But for the average professional with a stable income, saving six to nine months of your salary in a low yielding account is the equivalent of burying gold in the back yard.

FORBES: Careful: Saving For An Emergency Could Become Its Own Emergency