Based on the classification of customization, the multi-project under mass customization environment is defined, and put forward the conceptions of horizontal and vertical multi-project integration.

根据大规模定制的分类，对大规模定制环境下的多项目进行了界定，提出了大规模定制环境下横向与纵向多项目集成的概念。

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Therefore it is considered that the decrement of gravity vertical gradient is caused by mountain mass distribution.

分析了佘山重力垂直梯度偏小的原因，认为这是由于山体质量分布引起的。

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Vertical tubes transfer the entire mass of the structure to the ground where they rest on square base plates to spread the load.

竖向支架将整个构架的重量传到地面，构架下面的方形基底起到平均分散重量的作用。

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Today they reap the benefits of big-brand makers' mass migration away from vertical manufacturing.

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During this period, Americans purchased their first manufactured and packaged goods, moved into vertical housing, and demanded electricity, mass transportation, and education for their children.

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As you might guess, big cities can be particularly hard hit because of the inherent closeness that comes of vertical living, mammoth office buildings, and mass transit.

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