理论上

In order to obtain more general solution of second order linear differential equation with constant coefficients, which is important in theory and practice, on the basis of knowing a special of the second order linear differential equation with constant coefficients and by using the method of variation of constant, the second order linear differential equation with constant coefficients is transferred to the reduced differential equation and a general formula of the second order linear differential equation with constant coefficients is derived.

为了更多地得到理论上和应用上占有重要地位的二阶常系数线性非齐次微分方程的通解，这里使用常数变易法，在先求得二阶常系数线性齐次微分方程一个特解的情况下，将二阶常系数线性非齐次微分方程转化为可降阶的微分方程，从而给出了一种运算量较小的二阶常系数线性非齐次微分方程通解的一般公式，并且将通解公式进行了推广，实例证明该方法是可行的。

In the past several years, liner DSP technology had made great achievement in aspects of theory and application.

在过去的数十年内，线性数字信号处理技术在理论上和应用上都取得了辉煌成就。

Convertible bond possesses three basic properties of bond, options and convertibility. It has the function of optimizing capital structure, but this function is not made full use of by Chinese listed company issuing Convertible bond, which, in a sense, affects optimization of capital structure of listed company .

可转换债券具有债券，期权及可转换三个基本属性，从理论上讲，可转换债券具有优化资本结构的功能，但这一功能并未被我国发行可转换债券的上市公司充分利用，这在一定程度上，影响了上市公司资本结构的优化。

Lingshan scenic spot of the terrain Buddha like a small lingshan upholstery back, left, right, qinglongshan QingFeng on wuhushan white north and embrace hill, beauty of taihu lake, a Yi locats water, this kind of traditional feng shui theoretically called "eight wind motionless, the" golden lotus sitting for land, the terrain is kept this auspicious reiki, so made big screens to collect the gas, but also through the content on the screens leads visitors into lingshan buddhist culture history in the world.

灵山大佛景区的整个地形尤如一张太师椅，背靠小灵山，左边青龙山，右边白虎山，北踏青峰，尽揽山形之美，南望太湖，一挹水色之秀，这种传统风水理论上称为"八风吹不动，端坐紫金莲"的地形是大吉之地，为保存这吉祥的灵气，所以造大照壁来收气，同时也通过照壁上的内容引领游客走进灵山的佛教文化历史世界。

For the interpolation problems in which the nodes are on one or more algebraic manifolds, we pointed out the interpolation bases of the lowest degree w.r.t.a graded term order and gave a new algorithm. We also gave a estimation for the degree of the interpolation polynomial.

我们针对插值节点位于一个或几个代数流形上的插值问题，从理论上指出了插值问题在某一分次序下最低次的插值基并给出了新的算法，同时也对插值多项式的次数作了估计。

Based on the current study, the method is researched theorectically, systematically and basically: the conductivity reconstruction by using total magnetic field intensity is given.

在现有研究的基础上，本论文提出了用总磁场强度重建电导率分布的方法，从理论上系统地对该技术进行了基础性的研究。

The relations of systemic resolution to subdivision number, grating period, magnifying power and tilt angle are theoretically discussed and experimentally checked on the Abbe comparator.

从理论上分析了系统分辨力与细分数、光栅周期、放大率和倾角等参数的关系，并通过实验在阿贝比长仪上进行了检验。

The right way to classify context is to put it into a clear scientific and maneuverable system in accordance with the certain principles.

其方法是将它的的构成因素按一定的原则有序地加以归类，形成一个条理清晰、层次分明、具有理论上的科学性和操作上的简便性的系统。

However, the current system of criminal expert evaluation in China has a crucial problem, which in some degree affects the fairness of justice. In the relevant legislation of China, the start-up rights of expert evaluation are totally under the control of investigative organizations and judicial organizations. The experts of criminal expert evaluation under above-mentioned organizations result in the deficiency of the ability of the evidence and the effects of the evidence. Under such circumstance, the manifoldness and dispersion of the system of criminal expert evaluation in theory change into unification and centralization.

但是，我国现行的刑事司法鉴定制度存在严重问题，并在一定程度上影响了司法公正，在我国的相关立法中，鉴定启动权完全掌控在侦查机关和司法机关，刑事鉴定人身份机关化使刑事鉴定的证据能力和证据效力存在缺陷，刑事司法鉴定体制由理论上的"多元"和"分散"异化为实践中的"一元"和"集中"。

Based on the vehicle ride comfort performances, analyzes the relationship between suspension system and vehicle ride comfort performances. Carrying on dynamics simulation to the different entire vehicle model under the different operating mode, analyzes each axial acceleration change curve in the post-processing module, the use curve processing function, the computation always weighting acceleration mean square value, analysis the influence of suspension system to ride comfort performances, and obtains the suspension system optimization plan.

基于整车行驶平顺性，从理论上分析悬架系统与整车平顺性的关系，然后对不同整车模型在不同的工况下进行动力学仿真，在后处理模块中分析各轴向的加速度变化曲线，利用曲线处理功能，计算总的加权加速度均方值，分析悬架系统对平顺性的影响，并在此基础上得出悬架系统选型的优化方案。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐