点过程

And discusses the wrinkle of metal board workpieces shape process,the adjustable Method of point body height,the better design method on point body parameters,the CMM/CAD/CAM in flexible automation system on multipoint die .

介绍了多点冲模的原理，探讨了多点冲模成形过程板料起皱、点销高度的控制调整方法、点销相关参数的确定、冲压柔性自动化系统中CMM /CAD/CAM系统集成等问题。

During 3D seismic data acquisition in Berri Block of Saudi Arabia,GPS navigation system was used while shooting,and monitoring shot-point drift on the interface of GPS navigation system,to initially control shot point error. Then,the method was applied to control seismic data acquisition quality,to analyze and examine shot-point drift and receiver-point drift.

在沙特Berri工区三维地震数据采集过程中，首先在放炮时采用GPS导航系统，在导航系统监控软件界面上监测炮点偏移情况，初步控制炮点误差；然后利用基于最小偏移距分选方法对地震数据采集质量进行监控，并对炮点和检波点偏移误差进行分析和检查。

Based on the object-oriented programming of C++, this paper designsthe dead reckoning algorithm analysing system of distributed interactive simulation.

基于C＋＋面向对像的编程，设计出分布交互仿真的预估算法分析系统，模拟点对点、多点对多点信状态下预估算法的工作过程，对预估算法的效果进行了研究。

The solutions at the equilibrium points of the proposed framework turn out to be globally stable and correspond to several principal or minor eigenvectors of a covariance matrix.

我们提出一个能实现PCA和MCA的统一框架，证明了其全局稳定的最大点，权矢量是输入过程的前p个主分量，而其全局稳定的最小点，权矢量则是输入过程的m个次分量。

Genetic algorithm optimization process can be seen as algorithms in the process of constant cycle of viable domain random, using the results of previous sampling probability distribution on the target point estimates, and then based on an estimate of the projected distribution of a sample point.

遗传算法优化的过程，可以看作算法在循环过程中不断对可行域进行随机抽样，利用前面抽样的结果对目标点的概率分布进行估计，然后根据估计出的分布推算下一次的抽样点。

While for the two lightning flashes with multi-striking-points return stroke in the Inland Plateau of China, the branch root of discharge channel is found to be beneath the thundercloud.

南方的多接地点回击的闪电为多次回击，回击后的K变化相对较弱；内陆高原多接地点回击的闪电为单次回击，在回击过程后跟随有长时间的云内放电过程，期间有活跃的K变化。

The author also studies the flow rule of the multisegment forming. According to the characteristic of 3-D deformation in sheet forming process and Mindlin hypothesis, the author establishes the model for sheet 3-D deformation and designs the finite element analysis software used in MPF. It will provide an effective analysis means for MPF in the future.

根据板材成形中三维变形的特点，作者基于Mindlin板壳理论，建立了用于三维金属板材成形过程分析的有限元模型，并编制了用于板材多点成形分析的有限元专用软件，为以后进行多点成形过程分析提供了有效的手段。

So the West is scientific, the non-West is not; physicians are scientific, midwives and alternative healers are not; chemists are scientific, wives and husbands in their kitchens are not. This process is most pronounced, in general, in those societies that border occident and orient. If our focus is on science, then the process of orientalizing and occidentalizing should be most pronounced just at the boundary between science and the humanities, and even more so at the boundary between the physical, the natural, and the social sciences.

西方是科学的，非西方则不是；医师是科学的，接生婆和江湖术士则不是；化学家是科学的，厨房里的妻子和丈夫则不是；总体上，这一过程非常明显，在那些社会之中界定着西方的和东方的；如果我们的焦点是在科学上，那么西方化和东方化的过程应该是在科学与人文的分界点上是最明显的，甚至是在物理科学、自然科学和社会科学的分界点上是最明显的。

The first one is Vector Pursuit which is based on Screw Theory. The second one is Replicate Line Method presented by this thesis which is presented according to the skid-steering property of track-laying mobile robot and the constraint of its working environment. Thirdly, use the path tracking method proposed by Kanayama for reference to control the robot moving for the current position to the desired position with the desired velocity, so make the path tracking process more precise.

然后从运动学方面，根据机器人当前位置与目标点的位置偏差和角度偏差，采用基于螺旋理论的向量追击法，以及本文根据履带式移动机器人运动特点和工作环境特点提出了的轨迹跟踪方法，折线法，来确定机器人的期望运动；再借鉴Kanayama提出的轨迹跟踪控制方法，对机器人以期望运动速度从当前位置运动到目标点的过程进行控制，从而进一步精确了跟踪过程。

The results show that the formation of the shear band is characterized with both strain localization and the localization of the averaged pure rotation ratio. The shear band starts right at the point where the volume strain changes from shrinkage to expansion. The development of these variables are significantly different within or outside of the shear band. Particularly, the stress-strain softening relationship was observed near or within the shear band, while the hysteretic phenomenon takes place outside the shear band. In addition, both the volumetric and deviatoric strains are larger inside than outside the shear band, with the soil being looser in the shear band.

研究表明：砂土剪切带的形成过程即为试样内部应变局部化过程，也为试样内部平均转动率(averaged pure rotation rate， APR)的局部化；剪切带开始形成点也为试样剪缩、剪胀分界点；剪切带内外各宏微观参数变化规律上存在明显的差异，主要表现为近剪切带位置土体及带内土表现为应变软化现象，而距带中心较远土体应力应变关系曲线出现'回滞圈'现象；带内变形量明显大于带外，且带内较带外松散。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。