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It further proves the distinct element method simulation model of charging of bell-less top blast furnace is true, and indicates this mathematics model not only has great theory research significance, but also have full practical worth. The distinct element method simulation model of charging of bell-less top blast furnace is a computer model.

本文还对实际无钟炉顶高炉开炉布料进行了离散单元法模拟研究，模拟结果与实测结果也基本符合，这进一步证明了高炉无钟炉顶布料离散单元法模拟模型的正确性，并且表明此数学模型不仅具有理论研究意义，而且具有实用价值。

It indicates the distinct element method simulation model of charging of bell-less top blast furnace may replace the model experiment that takes very long time, and spends a great amount of both manpower and material resources to research the law of charging of bell-less top. The distinct element method simulation is made for opening furnace charging of reality bell-less top blast furnace. The result of simulation is also very identical with that of measuring.

本文在高炉无钟炉顶实验模型上进行了单环和多环布料实验研究，同时运用离散单元法模拟模型对实验进行了数值模拟，得到的炉料分布和料面形状的实验结果与模拟结果相当吻合，这证明了离散单元法在高炉无钟炉顶布料中的应用是可行的，并且表明运用高炉无钟炉顶布料离散单元法模拟模型可以替代费时、费钱、费力的物理模型实验，进行无钟炉顶布料规律研究。

It effectively solves the problem of contact mechanics between burden granules. The dynamic data structure that is a linked list is built to save and delete the varying data in simulation calculation process. Therefore, the distinct element method simulation model of charging bell-less top blast furnace is established in view of the distinct element method model of blast furnace burden granular.

本文首先对离散单元法的基本原理和数值计算方法进行了系统研究，针对高炉炉料颗粒介质特点，对离散单元法进行了相应改进，建立了高炉炉料颗粒运动的离散单元法基本数学模型，推导出了相应的高炉炉料颗粒离散单元法数值计算基本参数的计算公式，例如阻尼、刚度、时步等，并确定了合理的数值模拟参数值。

According to the test, the distribution of steel tube strain in course of shear bond failure is analyzed in detail.The finite element analysis model of the shear bond at the interface of CFST was also built up. Steel tubes, concrete and the interface between steel and concrete were modeled by Shell, 3D Entity and Contact element, respectively.

此外，本文还对其中2根圆钢管混凝土试件和2根方钢管混凝土试件的钢管外表面进行了应变追踪测试，研究了钢管混凝土在抗剪粘结破坏过程中钢管外表面应变分布规律。

New progresses in finite element analysis for telescopic box section hoist boom of truck cranes are summarized. Merits and defects of existing finite element methods arc analyzed.

总结汽车起重机箱形伸缩式吊臂有限元分析国内新进展，分析现有的有限元方法优缺点。

Considering the loading and boundary conditions of the model finite element calculation is carried out. Both for the working conditions of prestress and load, the finite element model of the box beam is approved to be suitable and correct by the actual test results.

考虑模型的载荷及约束进行有限元计算，在预应力和载荷两种工况下，利用实测结果论证了箱型梁的有限元分析模型是合适和准确的。

New type brake beam limited element model structure analysis solid element

新型制动梁；有限元建模；结构分析；实体单元

The result of study show:The landscape elements of the landscape system in the eastern section of QiLian mountain that mainly is grassland, and the forest and bush landscape elements large-scale distribution in it;Snow and ice landscape element and water was scattered in the mountain landscape by relatively small area, the water element which runs through the various landscape elements,The results show that, the study area, QiLian Mountain is high heterogeneous region and number of the high heterogeneous is moving.

结果表明：祁连山东段山地景观系统中草地景观要素为基质，水域景观要素为廊道，而森林、灌木以及冰雪景观要素为斑块；山地景观系统呈现出高度景观异质性且在1994年到2008年之间表现出明显的异质性变化。

The finite element analysis model of pre-pressing contact of low carbon steel resistance spot welding un-der spherical electrode condition is created with the finite element software.

1前言电阻点焊是汽车制造领域中的主导加工工艺，每辆汽车上的电阻焊点平均为3000～5000个[1]，因此电阻点焊的质量很大程度上影响着汽车的质量。

In this text the first part analyses the origin of the appearance of modern painting's decorative character, that is because of the development of the society under which is subjected to the new philosophy thought and art idea, meanwhile it is stimulated by the originality art and east art etc; in the second part elaborates the exploration of painting's decorative character by Western modern painting artists by analysising individual cases; the third part recounts the concrete manifestation of modern painting's decoration by analysising the composition, shape, color, skin texture aspect etc; the forth part puts forward the influence of western modern painting's adornment element to China contemporary painter and China painters'investigation to the adornment element.

本文第一部分分析西方现代绘画出现装饰性的历史渊源，既是由于社会的发展，受新的哲学思想、艺术观念的影响，又是受原始艺术和东方艺术等外来艺术的刺激；第二部分以个案分析的形式阐述了西方现代派画家对绘画装饰性的探索；第三部分着重从构图、造型、色彩、肌理等几个方面来述说现代绘画装饰性的具体表现；第四部分提出西方现代绘画装饰性对中国当代画家的影响及中国画家在装饰性上的探索。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。