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- In order to analyze the bearing mechanism of belied pier with different dimensions, by three-dimensional finite element, a contact model of pier and soil was established. 摘要为了分析不同尺寸条件下扩底墩的承载机理，利用三维有限元，建立墩土接触模型，分析不同墩身长度、扩底直径以及扩大头锅底高度时扩底墩的承载性状。
- According to the basic finite element theory in the pile-soil structure,the contact model of single pile-frozen soil spatial system is erected and analyzed statically using ANSYS. 根据桩土结构的有限元基本理论,基于ANSYS有限元软件平台,采用三维接触单元建立单桩桩-冻土空间体系的接触模型进行静力分析。
- In order to analyze the bearing mechanism of belled pier with different dimensions,by three-dimensional finite element,a contact model of pier and soil was established. 为了分析不同尺寸条件下扩底墩的承载机理,利用三维有限元,建立墩土接触模型,分析不同墩身长度、扩底直径以及扩大头锅底高度时扩底墩的承载性状。
- A new Rotor-to-Stator contact model is well developed, which consists of a rotor with two discs mounted on a massless shaft and a stator. 建立了一个新型多自由度的转子动静碰摩模型。
- In the experiment, contact force of unconfined particle layer in the impact crushing course was measured and the contact parameters were estimated based on bilinear contact model. 试验结果表明,有物料层的钢-物料层-钢冲击破碎,其恢复系数和接触刚度远小于无料层的钢-钢冲击,并随物料层厚度的增大而减小,但物料粒度的影响较小。
- According to the problem of disc brake squeal of one car, on the basis of the model in the entity the finite element model and coupling contact model were established. 摘要针对某轿车盘式制动器的制动尖叫问题，在实体模型的基础上建立了制动器各主要部件的有限元分析模型和耦合接触模型。
- A thermal elasto-plastic contact model which can take into account the effects of temperature-dependent yield strength was developed by using finite element method. 应用有限元方法建立了可考虑屈服应力温度相关效应的粗糙表面热弹塑性接触模型。
- Hertz contact model was used to deal with normal impact force, and Hertz tangential contact model and Coulomb friction model were used to deal with static tangential impact force and slip frictional force, respectively. 用Hertz接触模型处理法向撞击力,分别用Hertz切向接触模型和Coulomb摩擦力模型处理粘滞状态和滑动状态的摩擦力。
- In this paper, the area contact model of depletion layer width under avalanche breakdown in Si epitaxial wafer by a three-probe method is analysed. The theory accords with experimental results. 本文分析了三探针测试硅外延片中雪崩击穿时耗尽层宽度的面接触模型,理论和实验结果吻合。
- If I fall asleep at the wheel wake me up. 如果我开车时睡着了，就叫醒我。
- My wheel twisted off in the middle of the car race. 我的车轮子在汽车比赛中途脱掉了。
- His father is a big wheel in the government. 他的父亲是政府里的要人。
- Study on the Parameters of Pile Soil Contact Surface Element 桩土接触面单元参数分析
- I got a flat tire of the rear wheel of my bicycle. 我自行车的后轮车胎没气了。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- No one can hold back the wheel of history. 谁也无法阻止历史车轮的前进。
- The car crashed when the wheel flew off. 车轮突然脱落，汽车接着失事。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- The contact models under different axle loads and transverse forces are calculated separately and the wheel/rail contact stress distribution and rules are obtained. 对不同轴重和横向力作用下的轮轨接触模型分别进行计算，得出了大量的轮轨接触应力的分布及变化规律。
- The bolt sheared (off) and the wheel came off. 螺栓折了，轮子脱了出来。
