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We discuss the initial value value problems and boundary value problem for second-order integro-differential equation of mixed type in Banach space as follow:And give some results of maximal and minimal solutions of them.

我们讨论了如下带有一阶微分项的的二阶非线性积分-微分方程的最小最大解的存在性问题：{·犷"'，一刃，，，，T\x，"双，，、L工LU=工0，x LU=工L上t〔J 在够。3及笋。4中，'我们利用笋。1及笋。2的思路，讨论了相应的一阶、二阶脉冲积分一微分方程。

It is proved that an equational theory has its initial model.

给出了等式的新意义，并证明了等式理论有初始模型。

First,the envelope rectangles set was obtained by equiangular rotation the initial envelope rectangle, and the periphery polygon was constructed by calculating the intersection points between the corresponding edges of the envelope rectangles set.

首先利用等角度旋转方法求得封闭曲线的包络矩形集，利用矩形集对应边的交点得到曲线的外包多边形。

Experiments were conducted to study the effect of parameters, such as ionic strength, pH, equilibrium time and initial cadmium concentration.

考察离子强度、pH值、温度和镉初始浓度对吸附的影响，并进行相应的动力学与热力学计算。

The reaction rate constant and adsorption equilibrium constant in the equation were determined by means of initial concentration method.

利用所推测的动力学方程建立了气相光催化反应器的数学模型，并得到了非稳态条件下模型的解析解和数值解。

However, to address the possibility of the initial equity capital is the financing and the accumulation of problems.

然而，解决的可能性，初步股本的资金筹措和积累的问题。

The method evaluates relative similarity relation to each object to form initial equivalence relation,and the equivalence class is developed.

引入等价关系隶属度因子γ，用于度量等价关系间隶属关系，作为聚类过程一个有效参数，控制聚类的规模。

In the respect of pseudo dynamic test, the author explained the influencing factors of initial inputting stiffness matrix and the equivalent method of mass matrix of model.

在拟动力试验方面，指出了联机试验中初始刚度矩阵的影响因素，建立了模型质量矩阵的等效方法。

The Eradicator Hexapod's initial weapons are plasma discs that resemble closely the Devastator Warship's weapon.

根除者六足机甲的初始武器是类似于毁灭战舰的粒子飞盘。

And the chaos optimal algorithm can improve the computing speed because of its exquisite interior configuration,randomicity,ergodicity and sensitive to the initial value.

混沌优化算法利用混沌序列精致的内部结构，以及它的随机性、遍历性和初值的敏感性来提高优化算法的效率。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。