Thee potential energy difference between a unit quantity of water above‖and below the generating station.

发电站上面的单位水量与下面的单位水量之间的势能差。 。

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In the arrangement of contents, the article first discusses the definition to "business unit quantity" and the manifestations in various fields.

在内容安排上，本文首先探讨了“业务单元数量”的内涵及在各学科内的表现形式。

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This text, through comparison of different solutions, introduces the procedure for a project to determine the solution during selecting transformer capacity and unit quantity.

本文通过不同方案的对比，介绍了某工程选择变压器容量及台数的方案确定过程。

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He raised the quantity and quality of Policy Unit staff (it now boasts a dozen high-flyers), and widened its remit to oversee existing policies and develop new ones.

ECONOMIST: The cafeti��re theory of government

Energy density refers to the quantity of energy that can be contained in a given unit of volume, area, or mass.

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