选用混凝土的帽形材料模型得到结果略低于经验公式的结果。
It is concluded that reasonable result can be obtained using cap model for concrete.
深入了解帽形强制弯曲变形规律对指导这类弯曲件工艺设计具有重要意义。
Understanding the deformation characters of Cap-type constraint bending process is very important to guide the design of technology for bent parts.
准确控制了先进复合材料帽形肋在固化过程中产生的变形和尺寸精度，为其应用奠定了理论基础。
Size precision and deformation that is caused during curing process can be exactly controlled. Our research will be theory basis on further application.
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