接触

At the same time,on the basis of analyzing the contactless IC card's working process and RC531's operating principles,we partition the contactless device driver into the initialization module,the command executing module,the interrupt handler routine, the seeking card module, the card's power-on and power-off module,as well as read/write operating module,and then implement each module in detail.

同时，通过分析非接触式IC卡的工作过程和RC531的工作原理，将非接触式IC卡读写器的驱动程序划分为初始化模块、命令执行模块、中断处理模块、寻卡模块和卡片上电、下电模块，以及读/写操作模块，并详细描述各模块的实现过程。

The innovation of this thesis is: advanced a new method by adopting "three-ring method" to measure dynamic contact resistance of slip-ring, solved the lower measuring efficiency and inconvenience resulted in leads intertwist during the measurement of dynamic contact resistance of slip-ring.

本论文的创新点为：提出了一种用"三环法"测量导电环动态接触电阻的新测量方法，有效地解决了目前导电环动态接触电阻测量中由于导线缠绕而导致的检测效率低下、操作不便、不便较长时间观察导电环性能稳定性等问题。

By using the Eddy current sensor minimum contact forces in measurement is realized, and inturn the deformations of measuring ball and measuring stylus are minimized.

确定了电涡流位移传感器的发讯值，实现微测量接触力发讯，以减小测球及测杆在力的作用下接触变形和弯曲变形。

An ecology-epidemic model which takes into account the effective contact rate relying on the total number of persons is proposed and the expression of the threshold value R0 is extracted on the invariant subset.

研究了具有依赖于总人数的有效接触率的生态-传染病模型。建立了一个具有依赖于总人数的有效接触率的模型，在模型的不变子集上先求出阈值R0的表达式。

In this study, pathogenesis is discussed about allergic contact dermatitis and irritant contact dermatitis.

分别讨论了变应性接触性皮炎和刺激性接触性皮炎的发病机理。

Contact dermatitis is a skin reaction caused by your dog coming into contact with a chemical that is an irritant.

接触性皮炎是皮肤反应所造成的您的爱犬来接触到的化学品这是一个刺激。

The curvature radius was derivated and the contact stress of the three-arc-sect isometric type surface was calculated through the elastic dynamics theory.

应用弹性力学理论，推导出接触点的曲率半径，对三弧段等距型面联接进行接触应力计算。

Four-node degenerated shell element and rigid shell element are used in our FEM model.Updated Lagrange formulation and rate form constitutive equation are adopted to solve the problem of large strain and large rotation in sheet forming process.Sheet metal material property is described by plastic anisotropy yielding model and isotropic hardening model.Master surface-slave surface contact model is used to define the contact between tools and blank.Contact constraints are enforced with a kinematic algorithm and friction stress is computed by Coulomb friction law.Dynamic relaxation method is used to treat springback after forming stroke.

四结点蜕化壳单元和刚体壳单元分别用来建立板和模具的有限元模型；更新Lagrange法和速率型本构关系被用来处理板料变形中的大应变和大转动；材料模型采用塑性各向异性屈服与等向强化模型；通过主从面模型定义板料和模具的接触，接触算法采用运动约束法，摩擦力用库仓定律计算；并利用动力松弛法对回弹过程进行了计算。

In chapter six, A finite element model to evaluate the mechanics properties of thin wall structure is put forwards. The 4-node quadrilateral Hughes-Liu shell element with five through-the-thickness integration points is employed. The material is assumed to satisfy the elastic-plastic yield condition with isotropic hardening. The single surface contact algorithm is taken to deal with the contact searching. The priori stabilization procedures for the numerical control of the hourglass instability and the penalty method for the evaluation of contact force are used. The classical Coulomb law of friction is employed to evaluate the friction force.

第六章采用法向方向5点积分的4节点Hughes-Liu壳单元，前置参数法砂漏控制技术，等向强化弹塑性材料模型，分步增量应力回映方法，一体化接触搜寻算法，罚参数接触力计算方法及经典摩擦定律，建立了一种计算受冲薄壁结构大变形力学特性计算的有限元模型，通过对汽车A传动轴及汽车纵向方形吸能梁的大变形力学特性分析，验证了该有限元模型的正确性。

In essence, as those of Anu or Anu-slave relations or Reptilian relations enter any human dance, they bring with them electrical and radioactive movement; this movement when applied to magnetic "Sirian" flow associated with all red nations humans leads to dissonance; the dissonance translates into a state of joylessness when applied to the human emotional body.

其实，当那些 Anu 或 Anu 奴隶或爬虫血统的人进入任何人类的舞蹈，他们都带来电性和辐射性的运动。当这种运动接触到和所有红族人相关的磁性"天狼星人"能量流中时，导致了不和谐。当不和谐接触到人类情感体时转译成成一种无欢乐的状态。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。