滑移的

Eighthly, the accumulative sliding process and pre-stressed tension construction technology of pre-stressed cylindrical reticulated shells coal storage of Xinxiang power plant was introduced, and the construction process was analyzed using the theory that was presented in the paper.

结合河南新乡电厂干煤棚张弦网壳结构的施工实践，本文详细的介绍了高空累积滑移施工与预应力索张拉相结合这一复杂的施工方案和关键技术工艺，并用提出的计算方法进行了施工全过程的计算。

The microstructure of joints showed comparatively fine equiaxed grains and a narrow heat aff...

显微组织分析表明：搅拌摩擦焊接接头具有细小的等轴晶粒和狭窄的热影响区，阻碍了滑移带的形成和裂纹的扩展，从而提高了接头的疲劳性能。

A calculation method for the ultimate tip resistance of rock socketed pile was conducted. The geostatic stress of soil and rock was considered as homogeneous load on the tip plane of the pile, and then the force of the pile tip was decomposed into some simple forces. According to the theory of slipping line, the most dangerous point on the tip plane of the pile was confirmed, and the stress of the point was obtained according to Mindlin solution.

为求出桩端极限承载力的表达式，本文将嵌岩段以上岩土层自重视为作用在基岩半平面上的均布荷载，把桩端合力分解为相对简单的荷载作用于基岩平面上，利用滑移线理论并通过叠加的方法分析出桩端基岩破坏时的最危险点。

This matrix is: when the center of the transfixion, which block the movement of the dislocations, is paramagnetic phase, the inductive magnetic field caused by the pulse current have a large effect on the rate of the disengagement of the transfixion.

进一步的研究认为：&电子风&使位错的缠结被打开，使位错的滑移变得容易，从而使位错分布变得均匀，塑性变形时的应力集中减小，最后导致材料塑性的提高。

The main reason is the uncommensurate contact between nanotube's crystal orientation and diamond's crystal orientation.

碳纳米管在金刚石基底以及氩基底上滑动滑动时，碳纳米管受到的摩擦力产生了明显的跃动现象，我们认为微观状态下，上、下表面间的晶格随着滑移而导致的相对位置变化是产生跃动现象的根本原因。

The damage and failure modes of brittle materials under tension and compression are different. The self-similar growth of open microcracks under tension, the frictional sliding, mode-n self-similar growth and kinking of closed microcracks under compression and their influences on the mechanical properties of materials are studied in detail.

在拉伸和压缩情况下微裂纹损伤机制和材料破坏模式都不相同，本文对张开微裂纹的自相似扩展和闭合微裂纹的摩擦滑移、自相似扩展、弯折扩展进行了详细的研究，分别给出了它们对材料的宏观力学性质的影响。

At 1273K, the density of dislocations were considerably decreased in deformed TiAlMnNb alloy, twinning and 11 superdislocations were hardly observed, but few 1/212 superdislocations and 01 perfect dislocations were found in deformed TiAlMnNb alloy. In high temperature range, brittle-to ductile transition had already occurred in deformed TiAlMnNb alloy, unpinning and climbing were the dominant deformation behavior in TiAlMnNb alloy. In the same way as TiAlMnNb alloy, different distinguishing feature the dislocation configuration at low, intermediate and high temperatures emerged in deformed TiAlMnNbB alloy.

在中温区域，合金中位错组态变化可分为两个小区域，在673K以下，合金的位错组态有孪晶、1/210单位位错和少量的11超点阵位错；这一温度区间内孪晶和位错密度都大大提高，不同系统的孪晶相互交割阻碍了孪生的继续发展，不同方向的位错相互交割阻碍位错进一步滑移，同时孪晶界面也阻碍了位错的运动。

On this basis deduced in this paper is a similitude criterion, featuring the flow state of the above-cited coal-water mixture in pipes.

由于所输送高固体浓度的煤水混合物常表现为复杂的非牛顿流体的性质且其管内流动存在滑移现象的特性，因此要完全从理论上去计算煤水混合物的管内阻力是困难的［1］。

Included among them are: characteristic frequency curve of reinforced medium; critical length of the anchor bar ; anchor bar density and nonuniform coefficient of the reinforced medium; embedded anchorage layer effect; bed plate effect; weak surface effect; distortion of the bow-shaped distributed state of the anchor bar frictional resistance and initiation, formation and development of the dominant glide control plane; criteria about the displacement velocity of side-wall stability status, critical status and unstability status, and the system of ordinate analysis method, et al

d。文中提出的若干新的概念、判据和分析方法，如加固介质特征频度线；临界锚杆长度；锚杆密度及加固介质不均匀系数；嵌固层效应；垫板效应；弱面效应；锚杆&弓形&受力形态的畸变与优势滑移控制面的产生、形成和发展；边壁稳定状态、临界状态和失稳状态的位移速度判据；纵坐标系分析法等，具有一定的理论价值，并对软土工程围护设计具有指导意义。

Results showed that the ductility of bolt spjice is much better than welds, weaker splice joints develop larger plastic deformation, slipping between faying surfaces, bearing of bolts to hole surfaces and buckling of splicing plates are all ideal energy dissipation mechanism.

试验结果表明：螺栓拼接节点的延性远好于梁柱焊缝连接；较弱的拼接节点产生较大的塑性变形；接触面的滑移、螺栓与孔壁的挤压和翼缘拼接板的屈曲都具有良好的耗能能力。

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