The results indicate that FEM can realize the complex strain paths and different strain paths will affect the result of sheet metal forming greatly.

研究结果表明：有限元数值模拟可以实现复杂应变路径； 应变路径的不同对冲压成形的结果有很大影响。

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Strain-based FLD is strongly affected by the strain path and has brought much inconvenience to the study of forming limit under complex strain paths.

因极限应变构成的FLD受应变路径的影响很大，在研究复杂应变路径的成形极限问题时带来极大不便。

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The thesis validates through actual experiments that FLSD is much more reliable and effective than the strain-based FLD in determining the multistage part formability under complex strain paths.

本文通过实例验证了FLSD在判断复杂应变路径下的多道次零件成形比基于应变的成形极限图更加可靠、有效。

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"The story on trade and jobs, in my judgment, is a bit more complex, especially with respect to China, than this strain of conventional wisdom would lead one to believe, " he said.

BBC: NEWS | Business | Greenspan sees no yuan job threat

As befits so many superheroes-in-waiting, Peter is bullied, and, if we never entirely shake off the sense that we are witnessing a complex, two-hundred-million-dollar revenge of the nerd, that also is a defining strain of the genre.

NEWYORKER: Tangled Webs