In this paper, an energy-based adaptive controller is designed for an overhead crane system.

本文针对桥式吊车系统提出了一种基于能量分析的自适应控制器。

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A steel factory building has been used for over forty years and the crane system was damaged seriously.

某钢结构厂房已有四十多年的历史，吊车梁系统严重损坏。

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The crane system was inspected and dynamic test was performed on the crane girders to obtain their deflection and stress.

对吊车梁系统进行了全面检查，并对吊车梁的动、静挠度和应力进行了现场测试。

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It depends on hypersonic gliding maneuvers, the largest supersonic parachute ever deployed, eight hydrazine rocket engines firing in sequence and an elaborate system of tethers called a "sky crane" that are meant to lower the landing craft gently to the ground.

WSJ: NASA's Robot Lab Curiosity Nears Mars

One prominent supplier of money market and mutual fund data Pete Crane, of Crane Data, says that both the Securities and Exchange Commission and the broader financial regulatory system are deadlocked on the issue of how, if at all, the industry ought to be reformed.

FORBES: Money Market Fund Reforms Remains Elusive