GA to resolve process route optimization of solid rocket motor shell is studied.

研究了基于遗传算法的固体发动机壳体工艺流程面向成本优化问题。

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The invention also comprises a manufacturing method for the motor shell with the radiating fins.

本发明还包括带散热翅片的电机外壳制造方法。

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The emphases of the structure characteristics of the motor shell and formation for heater unit are analyzed.

介绍了暖风机电机机壳的结构特点及成形的重点，分析了成形工艺及模具设计要点。

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You can make your own sea monster by taking the shell off a remote controlled boat with a decent sized motor and replacing it with a plastic crocodile head.

FORBES: Still Waiting for the Iceland Sea Worm

Among the largest underlying components of VEA, in trading today Toyota Motor Corp ( NYSE: TM) is up about 1.2%, Royal Dutch Shell plc ( NYSE: RDS.A) is up about 0.7%, and Total S.A. ( NYSE: TOT) is up by about 0.5%.

FORBES: Vanguard MSCI EAFE ETF Experiences Big Inflow

Among the largest underlying components of VXUS, in trading today BHP Billiton Ltd. ( NYSE: BHP) is off about 1.3%, Toyota Motor Corp ( NYSE: TM) is up about 0.1%, and Royal Dutch Shell Plc Class B ( NYSE: RDS.B) is up by about 0.1%.

FORBES: Noteworthy ETF Inflows: VXUS, BHP, TM, RDS.B