延性

The mistakes of Chinese government in selecting anti-unemployment policies and industrialization path, which worsened the unemployment problem, resulted in the unemployment in China with the characteristics of typical accumulativeness and durative.

中国短缺经济时期的失业属于资源约束型失业，政府反失业政策和工业化路径选择的失当，强化了失业问题的严重性和治理失业的难度，导致中国的失业具有典型的累积性和历史递延性特征。

The simulation results show that LFF-LBF can offer very good performance on average delay and stability for uniform traffic with Bernoulli and burst arrivals.

仿真分析表明该算法在均匀分布和突发业务源的情况下具有良好的时延性能和稳定性能。

Hitherto she had steadily borne up against the pressure of malady, and had not betaken herself finally to bed

地质水中一个十分主要的事实是：当受到很大水压时，脆性材料如岩石等有变成延性材料的趋势。

Based on the foregoing analysis, the critical condition of realizing ductile/brittle transform is confirmed, and then, the model of ductile grinding of engineering ceramic is built.

以陶瓷材料压痕断裂力学、线性断裂力学和微观断裂物理学为理论基础，系统的分析和讨论了磨削加工过程中微裂纹的产生机理及其影响因素，建立了裂纹分布模型，并根据位错产生微裂纹机制，对磨削过程微裂纹的形成采用位错塞积模型来描述，从能量平衡的角度，讨论位错裂纹的稳定性与磨削应力的关系，确定了材料脆性去除和塑性去除转换的临界条件，最终建立以此为基础的工程陶瓷材料延性域去除模型。

A computing method is presented for studying the bending moment, axial force and curvity relationship at the section of prestressed concrete beam.

指出预应力度对弯曲延性的影响，同时提出增加弯曲延性的方法

Example two analyzes the static construction character steel frame, braced frame and different braced frame, including relation of loading-level displacement, inter梥tory displacement and distribution of plastic hinge, the frames ductility, the axis force of brace and shearing-force of ground brace bearing, then it is clearly known the brace can minis the level displacement of frame, minis inter-story displacement, bear ground floor shearing-force. So, the brace greatly inflects construction performance of braced frame .

算例二对纯框架和支撑框架以及支撑框架不同支撑情况下进行非线性弹塑性分析：包括荷载—水平位移关系，层间相对位移与塑性铰分布，刚架延性，支撑轴力及底层支撑承担剪力等情况，了解到支撑可以减小框架柱顶水平位移，减小层间相对位移，增加刚架延性、承担底层剪力，显示支撑对框架结构性能的重要影响。

Also, triple-line skeleton curve was obtained, which provide base for analyzing this kind of shear walls.

其次通7片纵横配筋的高强砌块配筋砌体高悬臂剪力墙的恢复力试验，考查了竖向荷载、剪跨比、水平配筋对该种剪力墙破坏形态的影响，以及该种墙片的强度、刚度、延性性能及能量耗散能力，并且与钢筋混凝土剪力墙相比较，得出配筋砌体剪力墙抗剪时与钢筋混凝土剪力墙的破坏形态、延性等相近的结论，由试验得出的骨架三折线，也为今后分析该种墙体的抗震性能提供了依据。

It introduces the right discrimination method of frame short column in the high-rise building and brief describes some effective section forms of improving the tensility of frame column.

介绍了高层建筑框架短柱的正确判别方法，简述了几种有效提高框架柱延性的截面形式，提出短柱的抗震构造措施，以提高短柱的承载力和延性，改善短柱的抗震性能。

The ductility of the whole Short-pier Shear wall structure is better than that of single component with asymmetric cross section.

说明了：短肢剪力墙整体结构的延性比单个异形截面构件的延性好。

Through the detailed analysis, the test results of SRC column specimens with different ratios of axial compression, steel skeleton and stirrup, the failure modes, the hysteresis characteristics, the ductility, the stiffness degradation and the energy dissipation capacity are specially discussed.

进行了6根内配方钢管的钢骨混凝土柱低周反复荷载试验，对轴压比、配骨率及配箍率等因素对钢骨混凝土柱滞回特性、延性、刚度退化和耗能性能的影响进行了分析，提出了保证钢骨混凝土柱延性的一些措施。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失