It is established on the theory of element geochemistry and the outdoor electrical extraction technique.
它是建立在异常元素地球化学理论和野外地电提取法的理论基础之上。
It was well summarized of the theory of element transmutation by a famous lecture that Rutherfordgave on London Royal Society in 1904.
卢瑟福1904年在伦敦皇家学会发表的著名的贝克·利亚讲演，是对他建立的元素嬗变理论的一个很好总结。
Her theory about uranium would have explained the presence of element 43 in her team's ore sample.
她关于铀的理论可以解释她的团队的矿石样本中43号元素的存在。
A new model for assessment of water quality eutrophication of lakes was established by using matter element analysis theory.
建立了利用物元分析理论进行湖泊水质富营养化评价的新模型。
Abstract Hybrid orbital theory is an important content of inorganic chemistry and structural chemistry in college text book, and it is the basis for further study of element compounds.
摘要杂化轨道理论是大学无机化学、结构化学课程的重要内容，是后续元素化合物学习的基础。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
In this paper, by using matter element theory, a method which can transform non-concordantly conjugate system of matter elements into concordantly conjugate system of matter elements is discussed.
应用物元理论，给出了把非协调物元共轭系统转化成协调物元共轭系统的一种方法。
In the second chapter, the method and theory of mapping infinite element are dissertated in detail.
第二章对映射无限元的方法、原理进行了详细深入的论述。
Against to the existing condition and problems of this study field, this paper studied the model and application of risk element transfer theory in network planning project.
本文针对国内外研究的现状与存在的问题，研究了风险元传递理论在网络计划类项目中的模型和应用。
The finite element formulation of this theory is deduced with TL method.
采用TL方法给出了有限变形完整理论的曲壳单元列式。
Based on the fuzzy matter-element theory, with the concept of the Euclid approach degree, compound fuzzy matter-element for construction scheme evaluation is established.
在模糊物元理论的基础上，结合欧氏贴近度的概念，建立了建设项目方案评价的欧氏贴近度复合模糊物元模型。
And it also state the research base in theory of evaluation of students' studying in chemistry in five-years term college according to multi-element intellectual theory and construction theory.
并从多元智能理论、建构主义学习理论等方面，阐述在五年制大专生中进行化学学习评价研究的理论基础。
Based on the theory of stochastic finite element, the structural parameters of frame shear structure including stiffness and mass and damping are simulated to be stochastic variables.
以随机有限元理论为基础，将框剪结构的刚度、质量、阻尼等结构参数为随机变量。
This paper analyses three-dimensional stress distributions of the stud anchor chain by the theory of finite element and boundary element.
本文应用三维边界元法和三维有限元法对有挡锚链进行了三维应力分析，并将其结果与电测实验数据作了比较，吻合得很好。
Based on the theory of block element method and calculating model, this paper suggests a calculating model for block element method with effect of reinforcing steel bar considered.
依据块体单元法的理论和计算模型，提出了考虑钢筋作用效应的块体单元法计算模型。
This method takes advantage of the dynamic simulation function of finite element analysis and the thermodynamic theory to calculate the value of thermal flux.
该方法利用动力学分析功能，结合传热学原理求解热流传递数值；
Structural analysis is employed to expound Japanese multi-levels sentence groups and its relevant issues, and then the theory of its forming element is put forward.
运用层次分析法阐述日语多重句群及与之相关的问题，并从多元句群的角度提出了日语句群的构成元素说。
In the inner product space, the existence theory of best approximation element was obtained and described.
获得了内积空间关于弱闭凸集的最佳逼近元的存在性及其刻划定理。
Based on the theory of surface diffusion, a finite element method was developed to simulate shape evolutions of two-dimensional microcracks with surface perturbation.
根据表面扩散控制下物质迁移规律，建立有限单元法，对裂面形貌扰动下二维微裂纹演变过程进行数值模拟。
In order to solve the problem concerning the contact-sealing theory for the common packing element, the design theory of "complete anti-extrusion" is put forward.
针对普通胶筒密封遵循接触式密封理论所存在的问题，提出了封隔器胶筒“完全防突”的设计理论。
A "theory of micro element" and equivalent seepage flow was raised to solve the various mass flow of single phase in the horizontal wellbore.
对于水平井井筒的稳定单相流动，提出了水平井井筒管流的“微元段”观点，从而简单实用地解决了井筒内的变质量流问题；
Color is an effect of visual sense, as men have the same physical mechanism and visual theory, the material element of color terms may have some comments.
颜色是一种视觉效果，由于人类具有相同的生理机制和视觉神经，颜色词产生的物质因素也有相似之处。
On the basis of the fuzzy set theory and the concept of Euclid approach degree, a fuzzy matter-element model for assessment of regional eco-environmental quality is established.
基于生态环境质量概念的模糊性和评价指标的不相容性，在模糊物元分析的基础上，结合模糊集理论和欧氏贴近度概念，建立了区域生态环境评价的模糊物元模型。
Abstract: the method of fast finite element analysis of sheet metal forming based on deformation theory was explored, and the computer program was implemented.
文摘：研究了基于形变理论的金属板料成形快速有限元分析的方法——反向方法，并实现了计算程序。
The national accounts system is based on the labor theory of value, rather than the utility theory of value or element theory of value.
目前国内外实行的国民经济核算体系基于劳动价值论，而不是基于效用价值论或要素价值论。
The second paragraph of thesis introduces the meaning of the hospital's distributive theory of the productive element and analyzes the theory and practical base.
论文第二部分提出了生产要素参与医院分配的内涵，分析了生产要素参与医院分配的理论依据和现实基础。
The second paragraph of thesis introduces the meaning of the hospital's distributive theory of the productive element and analyzes the theory and practical base.
论文第二部分提出了生产要素参与医院分配的内涵，分析了生产要素参与医院分配的理论依据和现实基础。
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