原理

In this thesis, by analyzing the principles, characters and classifying of adhesive force, the ways to reduce adhesive force are listed.

本文通过分析吸附力的原理、性质、种类，总结出吸附力对微操作过程的影响，并提出了减少吸附力的方法。

The structure of adjustable aditus unit of gas wet purification and recovery system in revolving furnace steelmaking,its working principle were analyzed Compo of control unit and adjustment of control system were introduced The system could automatically adjust jaw opening of aditus of revolving furnace.

对转炉炼钢中煤气湿法净化回收系统的可调喉口系统的结构、工作原理作了分析，并介绍了控制环节的基本组成及整个系统的调试经验。

This article introduces the technology of trimming the aditus department of the thin-wall barrel-type piece based on the principles of transversal truncation about the polyurethane rubber.

基于聚氨脂橡胶横向截切原理介绍了薄壁筒形件口部修边的工艺方法，根据其剪切机理研制了修边模具，叙述了模具结构及主要工作零件的设计。

Then we used Kriging interpolation technique in geological statistics to establish geological graphics model,and presented the method of searching known sample points in the region to be interpolated adjacent to triangle mesh vertex with"polygon"expanding,and the method of dealing with the impact of boundary and faultage on interpolated results by distance revolving.

首先给出限制条件下的区域Delaunay剖分原理；其次采用了地质统计学中的克里金插值技术建立图件模型，提出了"多边形"扩张法搜索待插值三角网格顶点邻域内的已知采样点，以"距离环绕法"处理了断层和边界对插值结果造成的影响；结合地质图件自动建立过程；最后给出了一个具体的应用实例。

The formal solution of partial differential equations is given on characteristic line, the existence of the optimal control is proven by using Ekeland\'s variational principle, Gronwall Lemma and adjoint system, then the necessary condition of optimality is obtained by means of the conception of normal cone.

用特征线法表示出偏微分方程的形式解，利用Ekeland变分原理，Gronwall引理和共轭系统证明了最优控制的存在性，并借助于法锥概念得到了最优控制的必要性条件。

In this paper, three kinds of data assimilation schemes are presented at first. And then the adjoint method is introduced in detail.

较系统地综述了资料同化中各种方法的分类，并着重说明了伴随方法的基本原理和具体实现步骤。

In the present paper, a new adjoint shape sensitivity analysis method for shape optimization of continuum structures is proposed.

新方法弥补了Arora等人所提出的形状优化灵敏度分析变分原理中的缺陷，为采用伴随法进行灵敏度分析提供了新的框架。

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。

This paper presents a new kind of design principle and a structure scheme of brake shoe adjuster autotestor .

该文给出了一种全新的闸调器试验台的设计原理、结构方案。

The paper introduces working principle and design idea of production line of cement admixture ,the characteristics of system as well.

文章详实阐述了水泥掺和料生产线的设计思想及工作原理，指出了系统的特点。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。