And, as the CEO of F-35 builder Lockheed Martin told Congress, that trillion-dollar estimate is based on a big change in how the Pentagon estimates the Joint Strike Fighter's costs.

作为F - 35的生产商，洛克希德。马丁公司告诉国会，一万亿美元的估计是基于五角大楼对联合打击战机费用预测方法的一次大变化。

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But how to estimate and maintain the bridge expansion joint is an urgently problem to be solved by the manage department of the highway.

桥梁伸缩装置的破损程度如何评价，如何养护维修，是公路管理养护部门急需解决的问题。

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The results indicate that it is more accurate to estimate joint frequency by using probability matrixes than frequency matrixes.

结果表明，在计算联合频率中应用风向和风速概率矩阵比应用频率矩阵更准确、可靠。

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The document in question is the National Intelligence Estimate, a joint effort by all 16 intelligence-gathering agencies in the U.S. government.

NPR: U.S. Iraq Policy: Going Down on One NIE?

The big mistake, he said, was not capitalizing on the fact that Northern Virginia is far enough away from the District of Columbia to eliminate a lot of fan territory overlap--which both clubs estimate at 25%--but close enough to maintain the joint cable venture.

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