Some projects have indicated that the mega-structure composite system is one of the most economic structural system.

工程实践表明，巨型结构组合体系是技术经济效益最好的结构体系之一。

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A discrete variable structure composite control strategy which use an equality form of the reaching condition is proposed and applied to design the load_frequency controller.

提出了一种等式到达条件下的离散变结构组合控制策略，设计了基于该控制策略的负载频率控制器。

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Due to their uniform size and regularity in the structure, core-shell structure composite nanoparticles will exhibit unique properties in electromagnetism, optics and mechanism.

统一尺寸、结构上有序包覆的核壳型复合材料，具有高折射率以及独特的电磁、光学和机械性质。

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You might conclude that these features are evidence of multiple authorship a good deal of revision which points itself to a kind of composite structure different layers maybe, different sources.

所以这些特点会让你认为有很多作者,很多次的修改,会让结构看起来世合并而成的,不同的层次，不同的素材。

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Boeing's 787 Dreamliner combines a 50 percent carbon-composite structure with advanced engines, aerodynamics and other improvements to save one-fifth of its fuel at no extra cost.

CNN: Freeing America from its addiction to oil

The 787 is the world's first airliner whose structure is made mostly from lightweight composite materials.

NPR: US Officials Defend Handling Of Boeing 787 Mishaps