Advertisement can create mass requirement and mass markets, thus, supporting volume-produce, and then brings down products price.

广告可以创造大众需求，大众市场，从而支持了大批量生产，进而降低产品价格。

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Based on the model of structure and surrounding rock mass co-deformation, the reasonable optimum supporting structure parameters are determined for Yuanliangshan railway tunnel.

采用围岩与结构共同变形的计算模式，优选出圆梁山隧道在高压涌水条件下的合理支护结构形式。

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The calculation method of additional mass is investigated. The influence of additional mass on the dynamic characteristics of supporting structure is also obtained.

研究了附加质量的计算方法，分析了附加质量对水电站厂房支承结构自振特性的影响。

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Turner -- who backs the elimination of nuclear weapons and weapons of mass destruction -- wanted to know whether the administration has considered ridding the world of weapons of mass destruction and supporting nuclear nonproliferation, rather than pursuing a missile defense program that would cost billions.

CNN: Security adviser says U.S. must be prepared for nuclear threats