It is a realistic and significant topic to guarantee structure security maximally.

如何最大限度的保证结构的安全，是目前一个现实而又重大的课题。

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FEM was also applied for the mechanical property of the connecting portion and strength of the joints as well. Construction measures had been implemented to guarantee the security of the structure.

同时，对连接体受力性能及其关键节点强度进行有限元分析，并采取必要的构造措施保证结构的安全可靠。

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The Clinton White House believes an interlocking structure of arms control agreements can guarantee national security.

CENTERFORSECURITYPOLICY: Center for Security Policy | A New Skepticism on Arms Control, By James T. HackettThe Washington Times, 18 October 1999