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- Initially, large deformations take place as a result of grain movements and readjustments. 最初,由于颗粒的移动和调整而使多孔介质发生较大变形。
- "The mended samples are able to sustain large deformations and recover their shape and size when stress is released," Cordier and his colleagues wrote. 科迪亚及其同事写道:“修复后的皮筋能够承受很大拉力,在外力释放后即可恢复原型。”
- The SPH method has the advantages of simple numerical algorithm and easy to track the free surfaces and large deformations. 光滑质点水动力学法具有计算格式简单、易于跟踪自由面和计算大变形问题等优势。
- Processes of thermoforming and blow molding are inflation of plastics sheets,mechanics of the processes involves large deformations of a hot polymer membrane. 热成型和中空成型过程实质上是热塑料膜的膨胀过程,它们都涉及到材料的大变形。
- The wide coexistence of swift movements, large deformations, unrecoverable breakages and energy exchange processes will make this process much more complicated. 整个过程复杂多变,运动、变形、破坏及能量交换等多因素并存。
- In this model,the nonlinearity and incompressibility of rubber material,the geometric nonlinearity of large deformations in tire,and the nonlinear boundary conditions in contact areas between tire and rim or ground are taken into account. 模型中还考虑了橡胶材料的非线性和不可压缩性、轮胎大变形导致的几何非线性以及轮胎与轮辋和轮胎与路面的接触非线性边界条件。
- Large deformation only occurs in the case of very high rotation speed. 只有在转速极高时,弹道簧才会产生局部严重变形。
- The results show that for the large deformation MPF of the 3-D surface s... 这个结果可以作为开发大变形量的多点成形压力机的理论依据。
- Because plastic formation is a large deformation problem, logarithm strain is adopted and constitutive relation is simplified as a total theory that ignores elastic deform. 由于塑性成型是大变形问题,应变采用对数应变,本构关系也宜简化为忽略弹性变形部分的全量理论。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- A beam of channel croas section was analysed closely,. its large deformation and critical moment was given. 本文仔细分析了一个槽形截面梁的大变形并给出了其临界弯矩。
- This large deformation is called for rock dilatancy if volume dilation only occurs owing to stress redistribution. 这种大变形如果仅是应力重分布引起的体积膨胀则称为岩石扩容。
- The large deformation degenerates the serviceability seriously,and even jeopardizes the traffic safety. 介绍了国内外有关混凝土徐变机理与特性的研究进展。
- Based on the idea,a new extensible bolt is designed for large deformation support of surrounding rock. 室内与现场试验证实了新型可伸长锚杆协调围岩大变形的优良性能,可在围岩大变形支护中推广应用。
- Then, this paper used large deformation contact FEA, and assured the accordance of the finite element model with the actual load. 针对柔轮实际受载的复杂性,本文对柔轮有限元模型作了独创性的简化,包括对称简化、边界简化和轮齿简化,既避免了不必要的细节分析,又弥补了理论分析的不足,并获得了理想的效果。
- Large billboards have disfigured the scenery. 大型告示板已破坏了景色。
- A large deformation elastic plastic FEM model is employed to simulate the stretch flanging of V shaped sheet metal parts. 采用弹塑性大变形有限元方法研究了几何形状和材料参数对“V”型零件翻边的影响;
- The stability of single cavern roof is studied with cusp catastrophe model of large deformation circular plate with fixed supports. 采用固支大变形圆板突变模型研究了单井溶腔顶板的稳定性,得出了溶腔顶板岩层失稳的必要条件;
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- His large income enabled him to live in comfort. 他那丰厚的收入使他可以过舒服的生活。