This paper analyzed from theory on the rigidity matrix transformation problems of the combination unit of plate unit and entity unit.

从理论上分析了板单元-实体单元相结合的单元刚度矩阵转化问题。

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Through the first 9 months of the year, a combination of 21% unit growth and 7.5% improvement in average selling prices generated 30% revenue growth for workhorse IT computers, according to Bernstein Research analyst Toni Sacconaghi.

FORBES: Servers: A Bubble Ready To Burst?

This is made possible by an active articulated torsional drive unit, which in combination with a complex control system attains an unprecedented level of efficiency in flight operation.

FORBES: Festo Builds a Robot Bird

It is the combination of poor productivity growth and rising wages that has caused Italy's unit labour costs to rise so much faster than those in other euro members in the seven years since the euro started.

ECONOMIST: So easy to pinpoint what is wrong, so hard to put it right