The obtained security margin is available for reference to dispatchers to make decision.

安全裕度指标还可为运行人员提供决策参考。

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The results indicate that the floor pedestal can improve the security margin of rotor system of the 600mw air cooled turbine-generator set.

计算结果表明：采用落地轴承有利于提高某空冷600 MW机组轴系的安全裕度。

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Research contents are as follows: a method to calculate security margin of operation state is proposed based on optimal power flow sensitivities.

研究内容如下：提出了一种基于最优潮流的运行安全裕度求解方法。

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As PC sales stumbled, Dell acquired companies in higher-margin industries like data-storage, security and networking.

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On June 26 the House passed the 1, 300-page American Clean Energy and Security Act of 2009 by a hair's margin (219 to 212).

FORBES: Magazine Article

And the majority of people think by a wide margin that we should be maintaining programs like Social Security and Medicare to provide a basic safety net.

WHITEHOUSE: President Obama at LinkedIn Town Hall