The dynamic contact problem is a newsubject in the contact mechanics.
动接触问题是接触力学领域里的新课题。
The roughness of the solid surface has little influence on the dynamic contact Angle.
固体表面粗糙度对动态接触角的影响不大。
The change of CL conformation in water was analyzed with dynamic contact Angle measurement.
动态接触角分析说明了CL接触水相时构象的变化。
This paper focuses on the dynamic contact characteristic of relay in low-duty load performance.
本文主要研究触点带低电平负载时，继电器的动态接触特性。
A computational model of rock fragmentation by high pressure jet was established with dynamic contact method.
采用动力接触法建立了高压水射流破碎岩石过程的计算模型。
The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.
用红外光谱（FTIR）、X射线光电子能谱（XPS）、热重分析（TGA）、扫描电镜（SEM）、离子色谱和动态接触角对接枝聚合物进行了表征。
This paper uses dynamic contact FEM to analyze impact and collision course of dynamic compaction to foundation soil.
本文采用动力接触有限元法分析了强夯对地基土的冲击碰撞过程。夯击过程中，夯点周边地基土存在局部大变形现象。
The design of measuring system of dynamic contact resistance is achieved, including: hardware design and software design.
完成了导电环动态接触电阻测量系统的总体设计，包括硬件电路设计和软件设计。
A general contact algorithm for parallel finite element simulation of dynamic contact problem is presented in this paper.
针对动态接触问题的有限元并行计算，提出了一种新的接触算法。
The relationships between dynamic contact force and indentation are derived in the case of longitudinal wave propagation.
在仅考虑纵波传播的情况下，寻出了撞击力-压入位移关系。
The dynamic contact force method is a relatively accurate method for solving dynamic contact problems in viscoelastic media.
动接触力算法是求解粘弹性动接触问题的精度较高的方法之一。
The coefficient of friction for static contact is higher than for dynamic contact, so static contact provides better traction.
此时因为静摩擦系数比动摩擦系数高，所以静摩擦的附着力较大。
The dynamic contact finite element models of standard involute gear and modification gear are established in the software of ANSYS.
在ANSYS软件中建立了标准渐开线齿轮与修形齿轮的动力接触有限元模型。
The nonlinear dynamic response of piping with gapped supports is analyzed by the finite element method for the dynamic contact problem.
用动力接触有限元法对带间隙支座的管系非线性动力响应进行分析。
One of the key technique problems is boundary dynamic contact constraint and contact judgment in FEA simulation for 3d complicated massive forming.
边界界面动态接触约束与接触判断是3维复杂体积成形有限元数值模拟的关键技术问题之一。
The relationship between the morphology and the dynamic contact Angle of polypropylene fibers treated by plasma was found out through comparative analysis.
通过比较分析得出了等离子体处理后丙纶纤维的表面形态和表面接触角的关系。
It is a compound contact problem of rolling bearings dynamic contact combined of multi-body contact, friction, sliding, material nonlinearity, geometric nonlinearity.
滚动轴承的动力学接触包含了多体接触、滑动、摩擦、几何非线性、材料非线性、边界非线性的复合接触问题。
In the paper a new structure of the developed vacuum circuit breaker with the on-line dynamic contact force compensation by means of the contact current is presented.
本论文提出了一种新型的真空断路器结构，该结构可以利用触点电流在线动态补偿触点压力。
Dynamic contact theory is applied to simulate the sliding of surface fault. Finite Element method is used to analyze the effect of surface fault on site ground motions.
应用动接触理论模拟断层的滑移问题，用有限元方法计算浅层断层对场地地震动的影响。
The effect of fiber recycling on the apparent dynamic contact angle and liquid absorption time of chemimechanical pulp changed little even after 5 times fiber recycling.
纤维回用对化学热磨机械浆液体吸收性能的影响较小，即使经过五次回用，其表观动态接触角和液体吸收时间的变化也较小。
By using a dynamic contact analysis, a finite element model is developed to calculate the response of composite laminates to low velocity impact. A numerical example is given.
利用动力接触分析方法模拟冲击的接触行为，提出了一种新的计算复合材料层板低速冲击响应的有限元模型。最后给出一个算例。
The issues, inverse dynamics, trajectory tracking, load distribution and maximum dynamic contact force exerted on the environment, have been discussed through numerical simulations.
文中通过数值仿真讨论了逆动力学问题，轨迹跟踪，载荷分配和与作业环境的最北京工业大学工学博士学位论文大接触力等方面。
Uses dynamic contact FEM to analyze impact and collision of hammer to foundation soil in the dynamic compaction, establishes the contact relation between dynamic contact force and speed.
采用动力接触有限元法分析强夯中夯锤对地基土的冲击碰撞过程，建立动接触力与速度之间的接触关系式。
The contacts voltage of counterpart contacts in the close course of electromagnetic relay is observed and recorded in its failure tests using dynamic contact resistance measurement system.
用动态接触电阻测量系统进行了电磁继电器失效检测试验，监测了其触点闭合过程的接触压降。
A simple numerical example demonstrates that the proposed method can be used to precisely compute dynamic contact forces with less computational cost than for the dynamic contact force method.
数值算例表明，阻尼简化算法可以简化动接触力方程的求解，在不损失精度的同时减少计算量，可用于动接触力方法中对动接触力的计算。
The time-variable stiffness is acquired by 3D finite element contact procedure, while the exciting force caused by meshing shock is obtained by 3D dynamic contact finite element mixed formula.
时变刚度曲线用轮齿三维接触有限元方法求得，啮合冲击激励力用轮齿三维冲击-动力接触有限元混合法求得。
The contact voltage-drop of counterpart contacts in the closing course of electromagnetism relay is observed and recorded in its failure test using dynamic contact resistance measurement system.
用动态接触电阻测量系统进行了电磁继电器失效检测试验，检测了其触点闭合过程的接触压降。
In the mechanism analysis of consolidation of foundation soil by heavy tamping method, the dynamic contact stress calculation of hammer bottom and foundation surface is the key technical problem.
在强夯法加固地基机理的分析中，夯？底部与地基表面的动接触应力计算是关键技术问题。
The Contact Series gives a dynamic and sensorial experience to the visually impaired user by adding a tactile element in the form of braille lettering to everyday objects.
盲文生活用具系列通过加入盲文字母在日常物品的可触摸元素，使盲人朋友有一种动态、可触觉的体验。
The situation is very dynamic, so passengers expecting to travel from the impacted airports should contact their airlines to check whether their flight is operating.
形势在变化不断，因此要经过受影响的机场的乘客请与航空公司联系以确定所乘坐的航班是否飞行。
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