That lack of flexibility is damping consumer spending, which in turn is making businesses less willing to make new hires.

这种缺乏弹性的状况开始打击消费者支出，进而削弱了企业招聘新人的意愿。

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By making use of the correlation technique of pseudorandom signal, the on line identification of moving damping of displacer in a split cycle Stirling cryocooler has been carried out in this paper.

依据伪随机相关分析方法对分置式斯特林制冷机排出器的运动阻尼进行了在线辨识，提出了经过优化的辨识实验方案。

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Because various reason such as: Nonlinear, asymmetry of material, complexity of damping mechanism, and be hard to make certain of coupling, making a accurate calculating is subjected to restrictive.

由于多方面的原因，如：非线性因素、材料的不均匀性、阻尼机理的复杂性，再加上联结刚度难以确定等等，使得有限元计算的准确性受到限制。

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