结构工程

It is based on the interaction of stress wave in medium and the law of reflection and penetration when stress wave encounters an interface of dissimilar medium or an unequal section.

本文利用工程中可实际运用的一维线性应力波理论，以应力波在介质中的相互作用及其在不同介质界面和不等截面上的反射和透射机理为基础，通过建立合理的由不同材料组成的力学模型，详细探讨了在炸药爆轰这一极其短暂的过程中，主要载荷参数、结构尺寸参数和材料参数等诸多制约因素对子母弹开仓过程和应力波传播的影响规律。

A candidate for Liapunov function is found out based on the theory of energy.

基于Liapunov第二法，从系统的能量角度出发进行稳定性分析，找到控制系统的Liapunov函数，本着工程抗震设计中安全与经济的原则，应用允许结构反应进入非线性或塑性阶段的理论，判定所提出的混合控制方法具有Liapunov意义下的稳定

In 1997, YINGDAK took the first to launch "Famous Engineering" in costume industry. She became the first case to invite well-known designer Wu Xuewei with high salary in China Leather Industry. YINGDAK's designs enclose Furs fashionable and make fur into fabric design, which break through the limitable in Furs design. Her leather garment designs adopt international fashion structure and style, which has not only Fashion fabric of feature but also leather strongpoint. YINGDAK acquired splendid feedback between market and reputation. The key point of her leading position is internationalization and fashion.

1997年，应大在业内率先启动"名师工程"，聘请著名设计师武学伟加盟，成为中国皮装行业高薪聘请著名设计师的第一例；应大的设计围绕皮衣时装化，将皮料当做面料设计，突破了皮装在设计上的局限性，将国际服装流行的结构、款型运用到皮装设计上，既有时装面料的特色也有皮料的优点，无论在市场上还是口碑上，都得到了极好的反馈，国际化、时装化是应大领导皮衣市场的终极手段。

The analytical model SAP2000 constructed for this study uses the exact same size as the steel structure used in actual experiments. As SAP2000 is an engineering structure used to design package software, we only need to input data of the various size, cross section of figured steel and material characteristic. We can further use the build-in link to simulate the motion behavior of spherical sliding isolators including the effective stiffness and the friction coefficient.

研究中所建立之SAP2000分析模型，其尺寸设计和实际试验钢构架完全相同，由於SAP2000软体是工程结构设计用之套装软体，因此我们仅需将钢构架各部位尺寸、型钢断面及材料性质输入即可，并且使用其内建隔震元素来模拟球面摩擦型隔震器之运动行为，其中包含有效劲度、摩擦系数等。

To deal with the difficult problem that 2000 ton coal liquescence reactors are hoisted when they are produced or made up,2000 ton assembled gantry crane is studied.

为解决国内化工行业重达 2 0 0 0t煤炭液化反应器的现场制造、安装等工程中的起重技术难题，对 2 0 0 0t拼装式龙门吊机进行了研究，优化主体结构，研制先进的台车走行、电气控制系统，使其性能优、投资省，为解决超大吨位设备的整体制造、安装难题提供有效的途径。

On the contrary, for those operations of wide scope and low-rise security, the B/S mode is used.

给出了基于C/S和B/S混合结构模式的设计与实现的完整流程，包括工程指令管理系统的需求分析，功能模块图，数据库的实体关系图，以及各关键技术的应用。

At present, most of the magnesium alloys are produced by the way of casting.

金属镁及其合金是工程应用中的超轻型的结构材料之一。

The design ides of products shape and structure design driven by manikin was put forward according to the demands of ergonomic product design.

针对产品人机工程设计的要求，提出了通过人体模型对产品的形态与结构进行驱动设计的思路。

In this paper, the function and performance of this system is firstly analyzed, which is the basis of constructing system structure and marking off function module.

本文从软件工程的角度出发，对系统的性能、功能进行了需求分析，划分了系统的功能模块，阐述了各模块具体实现的功能及方法，并给出了系统的体系结构。

In this paper, the function and performance of this system is firstly analyzed, which is the basis of constructing system structure and marking off function moduel.

本文从软件工程的角度出发，对系统的性能、功能进行了需求分析，划分了系统的功能模块，阐述了各模块的功能和模型，并给出了系统的体系结构。

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