给出了无粘结预应力混凝土梁强度和受力性能的分析结果。
The analytical results for strength and behavior of unbonded prestressed concrete beams were presented.
利用船体梁强度的单调退化特性，确定在设计寿命内船体强度的最小值。
Using the property of the monotonic degradation of the ship hull strength with time, the minimum value of the ship hull strength in the design lifetime can be easily determined.
本发明涉及一种增加变形梁强度和使用寿命的结构及其应用，属于微电子机械系统(MEMS)领域。
The invention relates to a structure for increasing strength and service life of a deformable beam and an application thereof, belonging to the field of micro-electronic mechanical system (MEMS).
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