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- Based on the concept of elastic deformation energy, a new springback evaluation criterion is presented in this paper. 本文从弹性变形能概念出发,提出一种新的回弹评价指标。
- EBS (Equivalent Barrier Speed) related to the magnitude of deformation energy is an important parameter for traffic accident reconstruction analysis. 表征变形能大小的等效碰撞速度是交通事故再现分析中的重要参数。
- The principal factors influencing the motion characteristics ofalong-bedding landslip and its deformation energy are investigatedby means of small-scale indoor simulation tests. 本文通过室内小型模拟试验,对岩质顺层滑坡运动特征的主要影响因素及滑坡变形能进行了研究,并从理论上推导了顺层滑坡的运动方程。
- Energy principle in Elasticity includes deformation energy principals, variational principle, virtual work and virtual residual work principle and reciprocal theorem. 弹性力学的能量原理包括变形能原理、变分原理、虚功和虚余功原理以及功的互等定理。
- Based on the statement that the interval deformation energy relates only on the displacements at two ends, the Lagrange bracket and Poisson bracket can be derived from pure mathematical analysis. 根据区段变形能只与其两端位移有关,就可通过数学分析得到Lagrange括号与Poisson括号等内容。
- Setting up a rollforming model with the same forming sequence,two different materials DP800 and Q235 have been applied to the model in order to compare their spring back angles and deformation energy. 建立了圆角辊弯模型,将DP800钢和Q235钢用于该模型进行分析,结果表明随着成型角度的增大,与Q235钢相比,DP800钢的回弹增量及辊弯变形能增量均有增加的趋势。
- Moreover, a set of performance indices, including deformability factor D, strength factor S , deformation energy factor Y and overall performance factor F, are presented to d... 而目前普遍采用的极限状态设计方法,是基于对结构弹塑性受力性能研究的深入以及人们对结构使用要求的提高而提出的。
- Based on the assumption, the computer was used to calculate the minimum deformation energy, and the speed distribution in the deformed area and the drawing force were gotten. 在此基础上利用流函数建立了变形区速度场，并利用计算机对变形能进行求极小值，得到了变形区的速度分布及拉拔力。
- Methods: 3-DEE method was used to study the elastic deformed energy and the percentage in the mandibular implanted-overdenture and its supporting tissue. 方法：应用三维有限元方法计算双后牙游离端加载下应用塑料牙或瓷牙时义齿各部分弹性变形能。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Young people usually have more energy than the old. 青年人通常比老年人精力充沛。
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。
- I rallied all my energy for further effort. 我振作精神以做再次的努力。
- Kinetic energy is the energy arising from motion. 动能就是由于运动而产生的能量。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- It is important to conserve energy. 节省能源十分重要。
- Keywords AHSS;roll forming;FEA;springback;deformation energy;BISWAS equation; 先进高强度钢;辊弯成型;有限元分析;回弹;变形能;BISWAS公式;
- Nuclear energy remains a double-headed creature. 核能依然是一种有利也有弊的能原。
- As a matter of fact, light is a form of energy. 其实，光是能的一种形式。
- The move water have mechanical energy. 流动的水拥有机械能。
