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In this paper eighteen examples, which are designed strictly owning to currently Codefor seismic design of buildings of my country, are used to analyze the structure earthquakeresponse under the horizontal seismic load (nabla load distribution pattern) by Push-overanalytical method. The corresponding structural influencing coefficient, the displacementamplification factor, the overstength and ductility factors are analyzed taking into accountthe factors changing, such as level number, span length, span number.

本文严格按我国《建筑抗震设计规范》设计了18个多层钢框架，并以此为例，采用Push-over方法分析了结构在水平荷载作用下的地震反应，得出了多层钢框架的结构影响系数、结构延性和超强系数以及位移放大系数，并讨论了这些系数随着结构层数、跨度及跨数的变化规律。

Structure characteristics of laminated composites in nature such as nacre are described briefly in this paper.

以贝壳珍珠层为例，简要介绍了天然叠层状生物材料的结构特征，并针对叠层状仿生材料的设计原理、制备技术及其研究现状等方面加以综述。

These results offer new insight into the study of the nacre formation.

对同一三角帆蚌贝壳珍珠层，文石晶体的这两种择优取向的程度随壳结构位置的变化而变化，反映了三角帆蚌珍珠层结构的不均匀性，为研究珍珠层的成因提供了新的思路。

The surface morphology of the nacreous layer on different parts of Pteria Penguin and blister pearl from Sanya, Hainan Province, are observed directly by using environmental scanning electron microscope.

研究结果表明，该地区海水成因的珍珠层中有机质薄膜对珍珠层的螺旋生长成核和结晶取向起到了严格的调控作用，它为文石或方解石晶体的生长提供一个有效的定位或成核中心；有机质与文石微晶在时间和空间上的螺旋交互生长具有周期性，从而产生珍珠层表面的这种结构形态。

A mechanism is proposed to notify the link layer ARQ retransmission state information to TCP by the cross-layer information exchange. It can avoid the negative effect of delay variation on TCP due to the link layer ARQ retransmission.

摘要该文提出基于跨层信息交互，将链路层ARQ重传状态信息通知TCP的机制，避免了链路层重传引起的时延变化对TCP的不利影响。

For the past few years, oil and gas exploration of Neogene in depression have obtained remarkable achievements and has been paid more and more attention. Therefore, the research on sequence stratigraphic framework, and tectonic control action on depositional system in syndepositional-faulted basin has great significance.

论文从层序地层格架入手，深入分析层序地层以及同沉积断裂活动对沉积体系充填的控制作用，预测储集砂体的空间分布，对陆相断陷湖盆的层序地层学研究和黄河口凹陷新近系的油气勘探具有重要的理论和生产意义。

Physical, data link, and network layers, design principles

物理层，数据链路层与网络层，设计原理。

The old revolutionary live on the ninth floor of the ninety -storeyed building rather than the nineteeth floor ,we will go to this ninetieth birthday celebration party tonight.

那儿、位老革命家住在90层楼房的第9层，而不是19层，我们今晚将去参加他的90岁生日宴会。

Our focus is on regimes away from the complete synchronization state, when the coupling is not strong enough, when the oscillators are under the influence of noise or when the oscillators are nonidentical.

所以是否可以将我们研究的对象分为这么两层次：复杂系统是第一层、复杂网络与动力系统是第二层，这一层是拓扑结构与单一结点动力学。

Thus,in combination with neutron,resistivity and density logging,this paper reconstructs feature parameters K1,K2and establishes K1-K2 pattern which can qualitative evaluate gas AOF.Additionally,in the light of different reflection toward gas between neutron and density logging,a relation between test nonresistance outflow and gas-bearing content which varies with different neutron and density logging is built,thus the gas AOF can be quantitative evaluation.

采用中子、电阻率与密度测井相结合，重构指示气层含气性的特征参数K1和K2，放大气层的响应特征，建立根据特征参数定性评价气层无阻流量级别的图版；并根据中子、密度对天然气的反映，建立了基于密度、中子孔隙度差值的含气当量与测试无阻流量的关系式，实现了定量计算致密砂岩气层无阻流量的目的。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。