Process formula and operation steps of magnesium alloy surface alloying were discussed.

讨论了镁合金表面合金化的工艺配方及其操作步骤。

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This paper studies and puts forward the feedback analysis method of operation and control loads of the dam with slot during operation period and derives its calculation control load formula.

研究并提出了带缝混凝土坝运行期的馈控运行荷载的方法，推导了其计算控制荷载的公式，研制了相应的分析程序。

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Mathematic model of non_symmetry operation of self_induction generator is established to avoid complex formula deduction and easy to analyze digitally.

建立了自励感应发电机不对称运行时的数学模型，该模型避免了繁琐的公式推导，易于数值分析。

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Its development has made use of advanced technology from the world of Formula 1: the battery is the first result of the co-operation between Mercedes-AMG GmbH in Affalterbach and Mercedes AMG High Performance Powertrains (formerly Mercedes-Benz High Performance Engines).

ENGADGET: Visualized: Mercedes-Benz SLS AMG E-Cell bares all