This article mainly discussed the evaluation method of the environmental adaptability of aerospace equipments including the evaluation mathematic models and the evaluation methodology.
主要研究了航空设备环境适应能力的评估，包括航空设备环境适应能力评估数学模型和评估方法。
Beam models, governed by certain partial differential equations, are the basic models in engineering mechanics. They are frequently occurred in the fields of bridge construction and aerospace.
梁模型是工程力学中一个基本的微分方程模型，在桥梁、航空航天等领域有着广泛的应用。
S. aerospace company ramped up deliveries for its 787 and 737 models to keep pace with demand, which in turn increased cash flow beyond analyst expectations.
为了跟上需求的步伐，这家公司提高了波音787和波音737的交货数量，从而使现金流增幅超过了分析师的预期。
S. aerospace company ramped up deliveries for its 787 and 737 models to keep pace with demand, which in turn increased cash flow beyond analyst expectations.
为了跟上需求的步伐，这家公司提高了波音787和波音737的交货数量，从而使现金流增幅超过了分析师的预期。
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