This paper establishes the general recurrence steps of using difference method for the frequency equation and mode shapes of discrete multi-mass shear structures.

以船舶辅机的梁式隔振结构为对象，运用模态分析方法和自适应算法，推导并分析了梁式结构振动主动控制的基本原理和方法。

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The proliferation of weapons of mass destruction and their means of delivery is a complex and multi-faceted issue.

大规模杀伤性武器及其运载工具的扩散是一个复杂的问题。

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Multi-mass System, Matrix Equation Form;

多质量系统；矩阵方程形式；

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He promises to hold regular mass rallies of a new, multi-party, right-wing movement, which he is calling Hajra, Magyarorszag!

ECONOMIST: Hungary's new right

' In the APS it is OK to discuss whether the mass of the proton changes over time and how a multi-universe behaves, but the evidence of global warming is incontrovertible?

WSJ: Sixteen Concerned Scientists: No Need to Panic About Global Warming

Over-the-top weddings are regularly fawned over by the mass media, with everyone from Chelsea Clinton to Kim Kardashian celebrating their unions with multi-million dollar bashes and, by implication, upping what is expected for all of us.

FORBES: My Smaller, Cheaper, Just-For-Us Wedding