查询词典 extensive contact

The discretized frictional contact problems can be reduced as a linear complementarity problem using parametric variational principle and parametric quadratic programming method. Then we can apply the algorithms proposed in this thesis to the solution of the contact problems.

利用参变量变分原理和参数二次规划法，离散后的接触问题可化为线性互补问题，之后，将第二、三章提出的互补问题算法应用到接触问题的数值求解中。

The formula was established about calculating design parameters and technological parameters of ideal strip and bent strip in the period of forming. The thesis presented how to calculate the deformed area length and contact are radius of contact deforming between two elastic bodies on condition of the friction. The calculating formula of pinch force about plate-strip pinch mill was given and the results were analyzed that friction coefficient and radius of pinch rolls are very important for determining pinch force. Moreover, the rule of deforming and stress distribution of different 〓 ratio were gained on condition that the deforming was considered to be non-uniform distribution in the gap. The differential equations were got that calculate the displacements of large deflection of elastic cantilever rectangle plate with fixed end and the formula of the Finite Strip Method was conducted to study the regularity of mid-plane displacements, deformation and stresses for elastic-plastic large deflection bend of cantilever parallelogram plate with fixed or slidable end by integrating Prandtl-Reuss equation.

建立了一套完整的设计参数计算公式和在成型过程中理想带钢或具有月牙弯带钢的工艺参数的调整公式；在考虑摩擦力的条件下，对两弹性体接触变形过程中的接触变形区长度和接触弧半径用位移解法进行了研究，推导了板带递送机的递送力计算公式，从而得知在递送机设计过程中，应选择适当摩擦系数和辊身直径；另外，还从辊缝内带钢实际变形出发，分析了对于不同的〓值，带钢的变形规律及应力分布状况；建立了固定端悬臂矩形板弹性大挠度弯曲变形的控制方程，并且在对Prandtl-Reuss方程的积分处理的基础上，导出了固定端和滑动端悬臂平行四边形薄板的弹塑性大挠度的中面伸展位移、变形和应力的有限条元法公式，编写了Fortran语言计算程序，在各种参数条件下，对螺旋焊管成型过程变形规律进行了全面的分析研究，从而为螺旋焊管的生产和进一步的改进提供了理论依据。

Contact print: A photographic print of a negative or positive made in contact with,and therefore the same size as , the original.

接触晒印：将阳图或阴图触及曝光所造成的相片。这个方式，只可作原大晒印。

The person's lifetime too what matter all experience too as it does so just had the past of life 撒《 useless talk 》 that plentifulness adopt much I do not know that the ' owns' similar to ' experience' it has what to contact perhaps them can't contact basically resemble a rightness of loverses are before having no in love perhaps they are basic had no what relate to....

人的一辈子也什么事都要经历的也因为如此所以才有了丰富多采的人生撒《废话》以前我不知道'拥有'和'经历'之间有什么联系也许他们之间根本就无法联系就像一对恋人在没有恋爱之前也许他们根本没有什么关系一样。。。。

The two elements of a lower pair have theoretical surface contact with one another, while the two elements of a higher pair have theoretical point or line contact.

两个低副部件具有相互间的理论上的表面接触，而两个高副部件具有理论上的点或线接触。

Contact with poison ※. Human skin with poison ivy, poison oak, poison ivy contact, will be severely stimulation, cause rashes.

接触毒※。人体皮肤与毒漆树、毒栎、毒常春藤接触，会受到严重刺激，引发皮疹。

Contact-impact model and its discrete schemes for revolute pairs with small clearances ;2. Based on the theory of contact dynamics,the dynamic model with clearances of sizing press roll was established using the method of numerical simulation.

基于接触动力学的理论，利用数值模拟的手段建立了调宽机含间隙的动力学数学模型，采用定步长四阶Runge-Kutta数值积分的方法，详细研究了运动副内间隙对接触力的影响规律。

Based on the theory of contact dynamics, the dynamic model with clearances of sizing press roll was established using the method of numerical simulation. The paper studied the effect of clearances on contact force inner Mechanism joints detailedly by the method of numerical integration of fix step length four orders Runge-Kutta.

基于接触动力学的理论，利用数值模拟的手段建立了调宽机含间隙的动力学数学模型，采用定步长四阶Runge-Kutta数值积分的方法，详细研究了运动副内间隙对接触力的影响规律。

Thus, the micro-convex contact at the top of the contact surface under the pressure of the law.

因此，微型凸接触，在高层的接触面的压力下，该法。

Based on researching contact Finite Element Analysis theory, a contact analysis prick valve pressurize through ANSYS is achieved.

介绍了液压领域里常用锥阀密封结构的接触密封机理，通过研究接触问题的非线性有限元理论，运用大型有限元软件ANSYS对锥阀密封结构进行了静态接触分析。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。