semi-rigid model

例句：

1. 1. In the study of material science, a semi-rigid model is used to simulate the behavior of materials under different stress conditions.
   在材料科学研究中，使用半刚性模型来模拟不同应力条件下材料的响应。
2. 2. The engineer developed a semi-rigid model to predict the structural integrity of the bridge during its construction phase.
   工程师开发了一个半刚性模型，用于预测桥梁施工阶段的结构完整性。
3. 3. The semi-rigid model was crucial in the design process, as it allowed for a more accuratesimulation of the mechanical behavior of the material.
   半刚性模型在设计过程中至关重要，因为它允许更准确地模拟材料的机械行为。