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At present, although finite element methods is a kind of effective measures in analyzing metal plastically forming problems with friction, dynamic friction in the process of metal forming is substituted with static friction and constant frictional force as one of independent constraint conditions is transposed to equivalent node-load or FEM unit is divided into contact unit and inner unit in numerous studys and applications, so that it result in relative bad accuracy and awkward operation. These defects mostly attribute to the fact that FEM bases on the variational equality principles, however frictional constraint will actually result in variational inequality energy functional.

目前，应用于分析金属塑性成形的有限元法是一种有效的处理摩擦效应的定量计算方法，但是许多应用和研究是用常摩擦来代替金属塑性成形过程中的动态摩擦；把常摩擦力作为单独的约束条件移置到等效结点载荷上或把有限元单元划分成接触单元和内单元，这些将导致解的精度相对不高及实际操作不方便等一系列问题，产生这些不足的重要原因之一在于它的理论基础是变分等式原理。

In this paper we mainly discuss the late extending styles of basic principles such as equicontinuity principle ,uniform boundedness principle ,Banach-Steinhaus theorem and ect., and describe the new characters of these new results in Banach space.

本文主要讨论等度连续原理、一致有界原理及Banach-Steinhaus定理等基本原理的最新推广形式，刻划这些新结果在Banach空间上的新特征。

Principles of delimitation of the continental shelf,such as principle of natural prolongation,equidistance principle,proportionality principle,and negociation principle,can be applied only based on equitable principle.

自然延伸、等距离、成比例、协商等划界的原则与方法，只有在符合公平原则的基础上才能加以适用。

Based on the concept of display pattern, this paper studied the principles and methods of the symbol design in the military electronic topographic map which appeared in the way of equipoise, background and goal.

基于显示模式概念，对正常图显示模式、背景图显示模式、目标图显示模式下的军用电子地形图符号设计的原则和方法进行了研究。

Therefore , we should perfect the relative laws and regulations on tender offer , strengthen the protection to minor shareholders and equipoise the rights and obligations of all interested parties in tender offer and anti - takeover , so that the principles of " equity , fairness and openness " and " honesty and credit " are kept to effectively and economic and social benefits are aggrandized

特别是少数股东的利益在要约收购与反收购中处于极不确定的高风险的境地。因此，我们必须完善对公司要约收购的立法，强化对少数股东利益的保护，合理地平衡公司要约收购与反收购中各方的利益冲突，实现良好的经济和社会效益。

This paper analyzes the characteristics and evaluation principles of sci-tech achievement,and then develops an assessment method,the income model,based on equipollence theories to assess the value of sci-tech achievement.

分析了科技成果的特点和评估原则，基于等价理论给出了科技成果的估价模型，并以算例分析了某公司科技成果的估价问题。

The complementary variational principles are extened to two-medium region problems. The equivalence between variational problem and boundary value problem is proved.

将互补变分原理推广到包含两个区域的问题中，从数学上证明了变分问题与边值问题的等价性。

First, this article introduced the status of the electromagnetic launch technology in general. Then, the author further introduced a new principle of coil launch technology and its inductance in the equivalent circuit which are based on the principles of linear motor. It is a more comprehensive thought in the study. Third, in the building of the power supply system, the most important things are the trigger control loop structures, the gap switch debugging, the measurement of the impact current, and electromagnetic interference protection. Finally, I introduced the experiment, the simulation analysis of some questions in the experiment. The most important thing is the analysis of the equivalent circuit of the stator windings. And the author build a simulation model based on it.

本文首先介绍了电磁发射技术的概况；其次，基于直线电机的原理，介绍了直线驱动线圈发射技术的基本原理、等效电路和回路电感计算，得到了较完整的课题研究思路；第三，搭建电源系统，工作的的重点是触发控制回路的研制、间隙开关的调试、冲击电流的测量、电磁干扰防护措施；最后，介绍了课题实验情况，对实验中产生的问题进行了仿真分析，其中以定子线圈的等效电路的分析为重点，建立了仿真模型，并对参数的变化进行了仿真研究，为后续的实验研究提供参考。

After discussing how to select the sensitivity and the complement sensitivity weight function, we summarize the concrete selection principles and give the concrete computation method of discrete controller through solving the H〓-norm equivalent discrete system on the premise of considering all the intersample information.

在控制器的计算方面，结合采样控制系统H〓控制理论，在考虑连续信号的全部信息的条件下，通过求解采样控制系统H〓范数等效离散控制系统，给出了离散控制器的具体计算方法。

But they can affirm the principles of Mr Geithner's proposals without equivocation.

但他们可以明确确认盖特纳提议的原则。

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。