Al Jazeera claims to beam its main Arabic-language channel into around half of all Arab homes.
半岛电视台声称,他们向约半数阿拉伯家庭播送其主要的阿拉伯语频道节目。
The aircraft\'s front half contains the beam control/fire control system, developed by Lockheed Martin, and the battle management system, provided by Boeing.
飞机前半部安装了由洛克西德·马丁公司开发的波束控制/火控系统,ABL系统的作战管理系统是由波音公司开发的。
The negative moment of the beam can not be concluded by the method based on the half-space elastic foundation theory, but the negative moment is proved by the numerical analysis.
基于弹性半无限空间的幂级数法不能计算格构梁上的负弯矩区段,与数值分析的结果不符。
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