Objective To determine if calcium phosphate cement can enhance vertebral pedicle screw fixation in the osteoporotic spine through periodical anti-bending test.

目的本实验旨在从周期抗屈试验方面证实磷酸钙骨水泥对椎弓根螺钉固定的强化作用。

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But the copper strips made by continuous extruding are soft and the anti - bending property is low.

但是采用连续挤压方法只能得到软态的铜扁线，抗变形能力较差。

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Strength checking formula for blanking punch in current documents have been reviewed and the anti-bending ability of blanking punch is discussed.

查阅和分析现有文献中给出的冲裁凸模强度校核公式，针对凸模抗压弯能力的强度校核问题进行了讨论。

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Companies too are bending to the pressure, modest as it might seem, and are conceding to the anti-capitalists not just specific changes in corporate policy but also large parts of the dissenters' specious argument.

ECONOMIST: The case for globalisation