有方法地
- 与 有方法地 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In order to reasonably depict four basic problems with friction, one Coulomb friction new form in first Kirchhoff stress is proposed to deal with finite deformation problems, other Coulomb friction form in incremental mode to elastoplastic flow theory; Hilbert function spaces concerning elastoplastical problems with friction are established, so it makes all operations and calculations in the treatise standardized within the scope of reasonably topologic structure; In view of functional extremum, the equivalence between generalized variational inequalities principles in elastoplasticity with friction and corresponding basic problems are testified by inducing Lagrangian multipliers, so it provides a rationally theoretical basis for numerical methods in elastoplasticity with friction; From the viewpoint of variational inequality, the theory of generalized variational inequalities in elasticity and elastoplasticity with frictional constraint is studied, and the uniqueness and existence of the solution of FEM is proofed under the proposed conditions of stress compatibility, and them FEM approximation and a discrete solution are discussed; Based on the principles of generalized variational inequalities in elastoplasticity with friction, direct generalized variational inequalities methods is pretended, which is a natural generalization and development of direct variational methods; Using generalized variational inequalities methods, some examples in metal forming including plane deformation, upset and extrusion are analyzed and the results prove that all the theories and methods in the paper are right, feasible, accurate and advanced.
主要内容有:为了合理地描述金属塑性成形中摩擦约束弹性、弹塑性基本问题,提出和研究了有限变形下以Kirchhoff第一应力表示的Coulomb摩擦定律形式和弹塑性流动理论下以增量形式表示的Coulomb摩擦定律表示形式;系统建立了摩擦约束弹塑性问题的Hilbert函数空间,使本文规范在一个具有合理的代数拓扑结构内进行一切操作和运算;利用Lagrange乘子,从泛函极值的角度系统地阐述和论证了一系列摩擦约束弹性、弹塑性广义变分不等原理与相应的实际问题之间的等价性,它为处理摩擦约束的弹塑性力学数值方法提供了合理的理论基础;从变分不等式的角度出发,阐述了对应于摩擦约束弹性、弹塑性问题的广义变分不等式理论,首次提出了在应力相容性条件下,它的有限元解具有存在唯一性,进而讨论了其有限元近似及离散解法;基于摩擦约束弹塑性广义变分不等式原理,首次提出了直接广义变分不等式方法,这一方法是直接变分法的合理推广和发展;利用直接广义变分不等式方法对金属压力加工中的平面变形问题、镦粗、挤压等塑性成形问题进行了分析计算,验证了该理论和数值算法的正确性、实用性、精确性和优越性。
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On my way up north up on the ventura i pulled back the hood and i was talking to you and i knew then it would be a life long thing but i didn't know that we we could break a silver lining and i'm so sad like a good book i can't put this day back a sorta fairytale with you a sorta fairytale with you a sorta fairytale with you things you said that day up on the 101 the girl had come undone i tried to downplay it with a bet about us you said that- you'd take it as long as i could i could not erase it and i ride along side and i rode along side you then and i rode along side till you lost me there in the open road and i rode along side till the honey spread itself so thin for me to break your bread for me to take your word i had to steal it and i'm so sad like a good book i can't put this day back a sorta fairytale with you a sorta fairytale with you i could pick back up whenever i feel down new mexico way something about the open road i knew that he was looking for some indian blood and find a little in you find a little in me we may be on this road but we're just imposters in this country you know so we go along and we said we'd fake it feel better with oliver stone till i almost smacked him seemed right that night and i don't know what takes hold out there in the desert cold these guys think they must try and just get over on us and i was ridin' by ridin' along side for a while till you lost me and i was ridin' by ridin' along till you lost me till you lost me in the rear view you lost me i said way up north i took my day all in all was a pretty nice day and i put the hood right back where you could taste heaven perfectly feel out the summer breeze didn't know when we'd be back and i, i don't didn't think we'd end up like like this
在途中提高北方在 ventura 上提高我向后地拉头巾而且我正在和你说话而且我知道然后它会是生活长的事物但是我没有知道那我们我们可以休息一个一线希望而且我很这么忧愁同类一本善行书我不能放这日子背面一近似美丽宛如在神仙故事中的与你一近似美丽宛如在神仙故事中的与你一近似美丽宛如在神仙故事中的与你你说那个日子的事物在 101 上提高女孩有来未完成的我试验过的不予重视它藉由一个打赌有关我们你说那-你将会拿它只要我可以我无法消除它而且我乘坐向前边而且我向前骑边你然后而且我向前骑边直到你失去的我在那里在开着的道路中而且我向前骑边直到蜂蜜传布它本身如此瘦的因为我对休息你的面包因为我拿你所说的话我必须偷它而且我很这么忧愁同类一本善行书我不能放这日子背面一近似美丽宛如在神仙故事中的与你一近似美丽宛如在神仙故事中的与你我可以精选向后地向上的每当我感觉??落新的 mexico 方法关于开着的道路某事我知道他是找寻一些 indian 血和稍微在你里面稍微找发现在我里面我们可能是在这一条道路上除了我们只是 imposters 在这国家中你知道因此我们向前去和我们说我们有假货它以脚踏铁槌石头感觉好很多直到我几乎有味道他似乎是权利哪一夜晚和我不知道什么控制向那边在那沙漠寒冷这些人认为他们一定尝试而且仅仅在我们身上克服而且我是 ridin'被 ridin'向前边一阵子直到你失去的我而且我是 ridin'被 ridin'向前直到你失去的我直到你失去的我在那后面视野你失去的我我说方法向上的北方我花了我的日子极其重要的是一相当好的日子和我放头巾正确地背面哪里你可以味道天堂完全地感觉夏天微风没有知道当我们将会回来而且我我做不没有想我们有结束在同类上面同类这
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As the core of the whole dissertation, the fourth chapter make research on the plantscape design of the City Square , City Road, Vest-pocket Park, City Entrance, and City Waterfront, giving some designing countermeasure.
结合不同地段的城市空间特点,对城市广场、城市道路、街旁绿地、城市入口、城市滨水空间等城市公共空间营造植物景观环境的设计思路与方法进行有针对性地分析与研究。
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According to actual requirements,some strengthening methods such as steel tie rod ,sticking steel,steel brace and steel bearing are chosen to reinforce the cantilevers.
根据实际需要,有针对性地选用多种加固方法(钢拉杆、粘钢、钢支撑和钢支座)来加固悬挑梁。
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Otolith is calcareous concretions in fish inner earsIts composition and structure are very stableIts accretional growth follows a circadian rhythm that is physiologically controlled and influenced by environmental conditionsOtolith acts as biological archives providing the basis for the reconstruction of individual life traits and environmental parametersThe paper focuses on fish otolith trace elements and their isotopes, general testing methods and the prospect and problems of its application in environmental detection in recent 20 years, hoping that it could provide researchers with some thoughts and could expand its potential application in environmental science.
鱼耳石是鱼类内耳中的钙质沉积体,组成和结构非常稳定,它的生长轮受其生理控制和环境条件影响有规律地昼夜生长。耳石可作为鱼类的生物学记录者并为重建其生活特征和环境参数提供依据。文中就近20年来国内外关于鱼耳石微量元素和同位素方面的研究热点、鱼耳石元素研究中常用的测试分析方法以及其在环境监测中的应用前景和存在的问题作一整理和综述,望能为广大耳石研究者提供一些思路和揭示其在环境科学中的广阔应用前景。
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It is stated, on basis of analysis on the blasting theories at home and abroad, that parameters, such as vibration velocity and vibration time should be introduced to analyze the influence of blasting on the surrounding structures. In the paper, the influence imposed by the blasting excavation of tunnels with extralarge crosssections is simulated, with Guanziling tunnel on LanzhouChongqing railway as an example.
在分析国内外爆破振动理论的基础上阐述要根据具体的工况,有针对性地引入振动速度、振动时间等多种参数进行分析,且以兰渝线关子岭特大断面隧道爆破为依托,应用数值分析方法,模拟特大断面隧道爆破振动对周边建筑物的影响。
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And he also deduces the complete systemic universal theory that the comic's circling movement from the ancient and it graduated layer upon layer and to evolve from the beginning to the end, and grow out of nothing empty to solid; and the universe formula:E = mn1+n2+…nn + mc2 ;and the truth of the gravitation origin; and the extragalactic nebula red shift phenomenon is the result of its galaxy quality structure and the magnitude characteristic attraction, mutually by no means was far away but explodes, and he obtained the universe theory different from the large explosion completely. At the same time it will explain the abstract cultural natural sciences knowledge truth secret something like: Pan-Gu heaven and earth, the River-Chart and the Luo-River-Book, primal chaos and Yi Gua, the profound and abstruse principles of Daoism, the symbolism number of Yi-ology and so on, and it is so broad and profound mystical that it is to be lost many years in Chinese eternity civilization. Then, he establishment the law of myriad things with one method; and deciphered the method that CongzhiZu instantaneously obtained the girth quotient density earlier near millennium than the European at the Han Dynasty, and broke the misunderstanding that all to think he has use shearing the round technique method in the world; and expounded the Pan Gu truth that the world occurs and forms with, broke the thought Pan Gu was the god superstition which the folk spread; and has cleared the-River-Chart and Luo-river-book is the nature objective reflection appearance of the universe transportation principle; and has opened the universe code numeral secret; and explained the scientific truth Fu Xi drawing the ancient divination symbol, furthermore, the writer has drawn all the ancient divination symbol order orientation diagram that had lost the thousands years of the pre-heaven Lian-shan, the midst Gui-cang, the after earth Qian-kun,and the after heaven Zou-Yiology. Through the universe laws and regulations law of from the beginning to the ultimate and myriad things all out of Pangu River-chart Luo river book primal chaos, explained thoroughly the digital code of the universe myriad things' transports and constitution. The digital code only a digital odd and even, but the binary system code deduced the world myriad things' number.
推论出宇宙万物从无到有、由虚化实、由始到终、从一到万、盘旋古衡地层层量级运动演化完备系统的万有理论;推算出了宇宙万有品质及能量公式 E = mn1+n2+…nn +mc2;论述了万有引力、磁力、电流、微观中的强力弱力诸能量的由来,以及宇宙万有物质和三大力等统一为一体的道理;推论出一切物质构成存在皆是能量结晶体,得出&一切物质皆是能量实在&,&物质本身即是能量&的理论;讲明了银河外星系的红移现象是其盘旋圆合成的星系巨大品质结构和量级特性的引力所致,并非相互远离而爆炸,得出了与大爆炸完全不同的理论;同时破解了中国博大精深神秘玄奥的华表准天、八节太极、弇兹九宫、盘古天地、河图洛书、太极易卦、天机道秘、象数彖爻等自然科学知识道理奥秘;释解并创立了万物同准法理论;解密了古代祖冲之早於欧洲近千年,瞬间得出圆周率密率的方法,打破了世界上都认为密率是用割圆术等推算出的误解;阐明了盘古天地发生形成的宇宙自然之道,以及日晷观天历纪二十四节气等等,许多天地万物万事的科学同准方法,揭秘了认为盘古是民间流传的神话迷信;理清了河图洛书是天地垂象万物负图之客观自然规律出现的宇宙物有运化成物的基本道理的数理定律;解开了现代专家教授都迷惑不解的太极易卦天地编码万物数理秘密;释解了伏羲画卦的科学道理,把失传数千年的先天连山易、中天归藏易、后地乾坤形易以及后天周易的遗失卦象次序方位数学矩阵图全都补画出来;通解了宇宙天地万有运化构成的基因数码,只用一这个最简单元始数字,奇偶一二进位地组成编码天地数字推演万物。
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Exibility for point sampling. Secondly, by combining the splat-ting algorithm with Layered Depth Buffers, we implement an algorithm fordetermining the points'visibilities and re?ectance properties, which is more accuratethan pervious methods.
其改进之处包括两点:一方面,根据灭点的性质,设计出等间隔索引表的结构来组织采样图像中物体的轮廓边,有效地提高了点采样的效率;另一方面,通过将splatting绘制算法和层次深度缓存的数据结构相结合,提出了一种高精度的点云可见性判断算法,从而克服了已有方法存在可见性判断误差的缺点。
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Goldschmidt, currently the chair of the intellectual property practice group at Dilworth Paxon LLP in Philadelphia, came across an advertisement for Walker's course in a trade magazine as he was looking to fulfill his mandatory 12 annual credits of continuing education; although he admits his motivation for enrolling was tied to that fact that it was a Friday class that fit into his timetable.
约翰-戈尔德施密特是16年前由工程师改行当律师的;今年初,他参加了沃尔克的&一日培训班&后,深有体会地说,他从这里学到的呼吸与发声技术有用极了,如今他经常使用它,因为&无论在庭审或其他洽商会议上,如果发声方法不对头,效果就会打折扣。&
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The paper is based on the result of the field research to study the pre-school education curriculum in kashgar region.
上,运用泰勒的目标编制模式和斯腾豪斯的过程编制模式相结合的原理,通过访谈、问卷以及结合文献研究的方法对喀什地区少数民族双语幼儿园的课程现状、存在的问题及存在问题的原因进行较为全面的调查,并在此基础上,笔者有针对性地提出了解决策略。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力