软模热膨胀法是制造复合材料的一种新型廉价成型方法。
Flexible thermal expansion molding is a new low-cost manufacturing technique of composite.
采用热膨胀法和金相法相结合测绘管线钢x 80的CCT曲线，并研究冷却速率对组织和硬度的影响规律。
The CCT curves of pipeline steel X80 were drawn by adopting dilatometer and metallographic method, and the effects of cooling rates on microstructure and hardness of the steel were studied.
采用材料力学的梁理论，应用力法分析方法，计算出热膨胀导致的推力和弯矩。
Trust force and bending moment result in heat expansion are calculated by adopting beam theory of mechanics of materials and applying force component analysis method.
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