This paper studies the plasticity and the elasticity of stock prices via analogical reasoning, with reference to material plasticity and elasticity in the field of physics.

借用物理学领域中有关材料的塑性和弹性的理论，用类比推理方法研究股票价格变化中体现的塑性和弹性。

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No , we're only getting a lot of material stock piled .

没什么疑难题目，只库存材料太多了。

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The stock management of the raw material, iron scale, in magnetic materials production is described.

介绍磁性材料生产中原材料铁鳞的库存管理控制方法。

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Guys like Dustin Moskovitz, who was there at the beginning, have dumped material amounts of Facebook stock after lock-ups expired while newer employees, like David Spillane, have sold a big percentage of their Facebook holdings.

FORBES: The Mother Of All Facebook Stock Lock-Up Expirations Is Here

Mr. Mark said his firm sold a "material" amount of Apple stock last year, but lately has been holding or moderately increasing its position.

WSJ: Apple Defends Position on Cash

Mr. Morris said his firm sold a "material" amount of Apple stock last year, but lately has been holding or moderately increasing its position.

WSJ: Apple Defends Position on Cash