强地

Steel moment-resisting frames with welded beam-to-column connection were traditionally regarded as having excellent performance, and widely adopted in steel constructions, but this opinion changed after the 1994 Northrige earthquake and the 1995 Hyogoken-Nanbu earthquake. These earthquakes also arouse engineers to resurvey the behavior of end-plate connections. It is well known that end-plate connections have definite flexibility, which can increase damp, prolong period, and decease swing of structure. So it can reduce the damage, and is one of the best choices for resisting earthquake.

中文题名钢框架梁柱端板连接在循环荷载作用下的破坏机理及抗震设计对策副题名外文题名 Collapse mechanism and design criterion of steel beam-to-column end-plate connections under cyclic load 论文作者郭兵导师顾强学科专业结构工程研究领域\研究方向学位级别博士学位授予单位西安建筑科技大学学位授予日期2002 论文页码总数127页关键词钢结构框架结构抗震设计钢框架梁柱端板连接馆藏号BSLW /2003 /TU392 /6 传统观点认为，梁柱焊接刚性连接具有较好的抗震性能，因此在工程中得到了广泛地应用，但1994年的Northrige地震和1995年的阪神地震改变了这种传统观点，这两次地震也引起了工程技术人员对端板连接的再审视。

The enterprise information system build under this framework is very flexible and retractile, which can rebuild conveniently according to changeful requirement of enterprise.

在该框架平台下构建的企业信息系统，将具有很强的灵活性和伸缩性，并能根据现代企业需求多变的情况方便地进行快速重构。

The enterprise information system built under this framework is very flexible and retractile which can rebuild convenie ntly according to changeful requirement of enterprise .

在该框架平台下构建的企业信息系统，具有很强的灵活性和伸缩性，能根据现代企业需求多变的情况方便地进行快速重构。

The clear stream water is flowing quietly ,just like a beautiful riband on a fairly stretching out from high cliff to the distance .

清清的溪水，潺潺地流着，像仙女身上美丽的飘带，从高崖上伸展到遥远的地方去。吴强《红日

The clear stream water is flowing quietly ,just like a beautiful riband on a fairy,stecthing out from high cliff to the distance.

清清的溪水，潺潺地流着，像仙女身上美丽的飘带，从高崖上伸展到遥远的地方去。吴强《红日

Hangzhou, Roderick also has a skilled research team, continuing research and innovation, allows the company has a strong new product development capabilities, make the product more responsive to the volatility of the market to meet the different users of the individual pursuit.

杭州得里克还拥有一支技术精湛的科研队伍，不断地研究和创新，使得公司具有较强的新品开发能力，使产品更加适应市场的多变性，满足不同用户的个性追求。

The experiment was carried on in 2004-2006 year in the Shandong Longkou and the Shandong Institute of Forestry Science courtyard, Research was carry on how to reduce the cost in view of the low reproduces coefficient, low rootage and transplanting, not formed the scale to produce, the perfect group cultivates and the seedlings technical system to the factorization to carry on to the optimized so the technical system effectively reduce the single cost.

本试验于2004-2006年在山东省龙口复发中纪和山东省林业科学院院进行，针对组织培养过程中繁殖系数低、生根率和移栽成活率低，没有形成规模化生产，达不到规模效益等问题造成生产成本高的原因进行研究，完善组培苗的生产技术工艺，对苹果砧木工厂化育苗技术体系进行了优化调整，建立起了一套实用性强的高效工厂化育苗技术体系从而有效地降低单株成本。

It is shown that the return time set of strong scattering is Poincaré set, the return time set of scattering is recurrent set and the return time set of weak scattering is recurrent set for group rotation.

特别地，我们得到了强扩散系统的回复时间集为Poincaré序列，扩散系统的回复时间集为回复序列以及弱扩散系统的回复时间集为相对于群旋转的回复序列。

And historically rushes in 16, this is also our country contestant's in this project best total of points.

并历史性地闯进16强，这也是我国选手在该项目上的最好成绩。

It'll just make you a stronger and more savvy investor.

相反地，它会让你成为一个更强更有悟性的投资者。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！