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The work in this thesis is based on continued fraction theory. Combining continued fractions with polynomial functions, we construct a new osculatory continued fraction interpolation—osculatory rational Hermite-like interpolation. Its representation is simpler than that of Hermite polynomial interpolation and its computation is concise since the continued fractions coefficients can be worked out by using Viscovatov algorithm.

与之相关的理论成果不断地推陈出新,本文就是在连分式理论的基础上做了相应的工作,将多项式和连分式相结合,构造了一种新的切触有理插值——类Hermite切触有理插值,新的插值方法在表示形式上比传统的切触有理插值更直观,并且通过引入Viscovatov算法,切触插值连分式的系数求解得以简化。

So it does, the natural teaching field should transcend the identicalness, limitation, thinking and utility, the relationship between teachers and students in natural teaching should turn from subjectivity (including inter-subjectivity) to otherness, the art of natural teaching should transcend the aesthetic, useful, creative and explosive characters, and the language of natural teaching should transfer from the instrumental language in the sense of epistemology to the poetical language in the sense of existential-ontology.

正因为如此,德性教学场域就要超切同一、超切有限、超切思维、超切功利,德性教学中的师生关系就要由主体性转变为他者性,德性教学艺术就要超切审美、超切有用、超切创造、超切消解,德性教学语言就要由认识论意义上的工具性语言转变为生存论意义上的诗性语言。

Through the experiments of three kinds of models mentioned above, the structural deformations of "outflow-extension","strike-slip-extension" and "uplifting-extension" are studied and some viewpoints involving that the plastic flow in the lower lithosphere controls the extensional structures are stated as follows:(1) Regional extensional structure does not result from the direct extension along the upper crust, but from the plastic flow in the lower lithosphere and its dragging and stretching the upper crust;(2) Deformation of continental extensional structure resulted from the active uplifting of mantle is conditional that the significant extension occurs only in the models with free- or outflow-boundary condition on both sides, whereas the passive uplining of mantle exists widely, because it is an inevitable consequence of the efiect of thermo-gravity isostasy;(3) Strike-slip shearing in the lower ductile lithosphere, including site-restricted and site-unrestricted shearing, can result in various types of extension structures;(4) The"graben-horst"type extensional structures can be formed in difierent mechanisms, including outnow-extension, shear-extension, uplifting-extension and their synthetical action.

通过上述三种模型的模拟试验,比较系统地研究了"泄流-伸展"、"走滑-伸展"和"上隆-伸展"等构造变形,提出岩石圈下层塑性流动控制了各种伸展构造变形的观点,主要包括以下几方面:(1)区域性伸展构造不是上层直接受到拉伸,主要是下层流动牵引上层伸展;(2)地幔主动上隆引起大陆伸展构造变形是有条件的,需要侧边伸展或不受约束的边界条件,而被动上隆广泛存在于地壳断裂或减薄部位,是热和重力均衡的必然结果;(3)下层塑性流动中的走滑剪切,包括限位剪切或非限位剪切,可以引起不同型式的伸展构造;(4)总结了"堑-垒"型伸展构造的多种成因机制,包括泄流、走滑、上隆及综合作用均可形成"堑-垒"构造,但组合形式不尽相同。

Results: In Angle's Class II,division 2 patients,the upper incisors elongated and lingually inclined, the upper lip was separated from the upper incisors, the lower lip covered most of the upper incisors' crown, the bottom of mentolabial sulcus rose.

结果:安氏II类2分类错唇齿关系形态特征表现为:上中切牙舌倾并伸长;上唇与上中切牙分离;下唇过度覆盖上中切牙牙冠;颏唇沟底上抬。

The main jobs of this paper are as followed: 1 The reuse of the frame design technology for aircraft assembly fixtures is researched. a frame line part library is built with the templet driven technology, the reuse of the frame line part come true by the tools for instantiation and instance modification. The design resources are effectively used, some repeating work is cut. 2 Two methods to obtain the assembly feature are proposed: the straight way by the Enumeration method and the indirect way by project features to the assembly plane. All of the assembly features of the frame and the adjustable bearings are obtained by these two methods which makes the frame automatic assembly technology for aircraft assembly fixtures come true. 3 The frame automatic assembly technology aircraft assembly fixtures based on assembly features is researched. A binary tree assembly model is used to express the assembly information of the frame for aircraft assembly fixtures, the automatic assembly between the frame, the aircraft and the adjustable bearing is completed within the three steps: distribute, obtain and evaluate assembly feature. Finally, the efficiency of the frame assembly design is proved. 4The frame interpart modeling technology for aircraft assembly fixtures is researched, the intersection methods are concluded and the arithmetic of the single-cut, double-cut and inter-cut intersection is proposed, the interpart fast modeling of the frame design for aircraft assembly fixture come true. 5Based on the researches mentioned before, a sub-system of frame fast design for aircraft assembly fixture is developed on CATIA. The sub-system is used to design the aircraft assembly fixtures in a large aeronautics corporation and make a good- effect.

论文的主要工作如下: 1研究了飞机装配型架骨架设计重用技术,在总结归纳骨架线框结构类型的基础上,应用模板驱动的方法建立了骨架线框库,通过骨架线框零件的实例化和离线编辑实现骨架线框的重用,有效利用设计资源,减少重复劳动; 2提出穷举几何对象的装配特征直接获取方法,遍历零件模型的几何对象,从中捕捉所需装配特征,该方法简捷、高效;提出向装配面投影的装配特征间接获取方法,该方法在现有特征基础上生成装配特征,解决了部分装配特征难以直接获取的问题; 3研究了基于装配特征的飞机装配型架骨架自动装配技术,采用一种二叉树装配模型表达骨架的装配关系,并通过装配特征的分配、获取和赋值三个步骤,实现了骨架分别与飞机产品和可调支承的自动装配,避免了繁琐的人工交互操作,提高了骨架设计的效率和规范化程度; 4研究了飞机装配型架骨架零件间建模技术,在总结归纳骨架元件相贯处理方式的基础上,提出了骨架元件单剪切相贯、双剪切相贯和互剪切相贯的实现算法,简化了骨架相贯处理的过程; 5基于以上研究,在CATIA平台上开发了飞机装配型架骨架快速设计子系统,并应用于某大型航空企业的装配型架设计,提高了设计效率和设计质量。

Both the scattering and rheological results indicated that the phenomenon similar to"double cloud point", which has been found along the vorticity direction by previous studies, could be also observed in the velocity direction, which confirms the prediction of the above theory that the polymer blend will exhibit anisotropical complex phase diagram under shear. It's also found that the mixing along vorticity direction was reduced by weak shear but enhanced by strong shear. In addition, the more remarkable the molecular weight differences between components, the more prominent the shift of the apparent phase boundary along vorticity direction.

除了以往研究发现涡流方向存在&双浊点&现象以外在,本文的光散射和流变测试均显示,剪切场下体系在流动方向上也出现了类似&双浊点&的现象,证实了上述理论模型关于剪切场会导致二元高聚物共混体系出现各向异性的复杂表观相图(例如Miscibility Gap现象)的预测;同时发现弱剪切会导致体系涡流方向上的相容性减小,而强剪切则在该方向上增强相容性;另外,两组分分子量的差异越大,表观相界的移动越显著。

Turn the deck face-down. Slip-cut the top jack into the deck and get a break above it as you place the rest of the deck on it. Execute a riffle-force so you can force the spectator the jack. Ask them to hold on to the jack and as they're doing that, flip the bottom card over do a half-pass with the bottom half of the deck.

这时把观众手中的那张Jack拿过来任意插在下半段面向上的牌里(译者注释:这样就已经有两张Jack于下半段牌面相反了)现在用大拇指break最上面的那张Jack,用double-undercut(两段式切牌+将顶牌移至牌底)把刚才break的那张Jack切到最下面,注意在这个两段式切牌中,第一次切处必须在上半段牌中,这样可以保证观众以为所有的牌至今还都是面全朝下的,第二次切,就是把剩余的那上半段(除去你要移至底部的那张Jack)再切上去。

In Vajra dorje guru mahatma 尕 nan rinpoche's home to earnestly hope bear sons protect wheel, mahatma 尕 nan rinpoche to use Yidam's ShengleSutras practicing the Dharma to blessing the bear sons protect wheel,on the protect wheel, cover two mudras , granted and predicted his maternal uncle:please always wear it on your sister 's body, it available to all of the meritorious two brothers very soon.

仁波切家里原本只有三个女孩,仁波切的舅舅西然彭措为给妹妹求子,在金刚上师大圣尕南仁波切处祈请生男护轮,大圣尕南仁波切使用本尊胜乐经修法加持生男护轮,在护轮上盖了两个手印,赐予西然彭措舅舅并预言:此护轮让你妹妹常带身上,不久可得对众生有功的兄弟俩。

This paper deals with and summarizes the research and importance of ductile shear zones and presents the future direction and aim for the research of the ductile shear zones around the world. Four aspects of studies of the ductile shear zones have been proposed in this paper as follows:(1) The stress environment including the mineral assemblages, deformation, stress-shearing parameters;(2) The major element sequence and activation under condition of stress;(3) The variations of trace elements and REE, their transportation distributions under strong natural deformation as well as variations of mineral crystal parameters, which can also control the element changes during the ductile deformation;(4) The relationship between element migrations, activation and stress, which will present the new evidences for the studies of dynamic diagenesis and mineralization as well as the studies of evolution of ductile shear zones developed in middle and low levels.(5) The analysis of elements and isotopes in mylonites on the micro-scale are crucial for the understanding of component migrations during the mylonization.

对韧性剪切带及其变形岩石的研究现状和研究意义进行系统的综述,提出了未来韧性剪切带及其糜棱岩的研究方向和目标:①系统研究糜棱岩中主要造岩矿物组合及其变形特征,计算剪切变形岩石的应力-应变参数,搞清韧性剪切带所处的应力应变环境;②系统研究韧性剪切带岩石在天然分强剪切应力作用条件下常量元素迁移机制及活化转移的应力排序问题;③系统研究剪切变形作用过程中岩石化学组成的微量和稀土元素变化,讨论强变形条件下岩石中微量元素活化和迁移规律,深入探讨微量元素迁移的动力控制,包括稀土元素配分变化的应力制约以及应变矿物晶格化学变化行为及其对其寄主的变形岩石元素在应变过程中迁移变化的制约和影响;④从理论上探讨天然强剪切应变条件下岩石中组分活化、转移与应力的因果联系,为深入探讨韧性剪切带动力成岩作用提供理论的科学依据,为探讨中、下地壳中韧性剪切带的形成和演化提供科学依据,同时为韧性剪切变形作用条件下成岩、成矿地球化学作用提供理论和实验依据;⑤现代分析技术如激光同位素原位分析以及激光ICP-MASS分析技术对研究变形域内的岩石的元素和同位素的活化迁移规律,对深刻揭示糜棱岩化过程中的元素活化迁移机制提供更高质量的地球化学证据具有重要的作用。

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推荐网络例句

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

When you click Save, you save the file to the host′s hard disk or server, not to your own machine.

单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。