Discusses the problem of tentative calculation in oil tank's design with variable wall point design method.

讨论了在油罐设计中，罐壁变点法设计的试算问题。

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A variable wall thickness scroll plate constituted by general scroll profiles based on functional theory was taken as the study object.

以基于泛函通用涡旋型线构成的变壁厚涡旋盘为研究对象，建立了以能效比为目标函数的结构参数优化模型。

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That brings me to another variable we need to consider, the acoustic characteristics of the building materials as well as the wall and floor coverings.

那让我想起另一个我们需要考虑的因素，建筑材料的声学特性，以及墙壁和地板的覆盖物。

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During three months of QE3, 4Q2012, nominal GDP (NGDP), which is precisely the variable that QE3 is supposed to stimulate, hit a wall.

FORBES: Move up http://i.forbesimg.com t Move down

The county got the stability of a fixed rate, while paying Wall Street to assume the risk of the variable rates on its bonds.

FORBES: Beware The Son of Subprime

Wall Street has also been churning out private prepaid variable forward deals.

FORBES: The Lauders did it. So did Craig McCaw and Ronald Perelman.