查询词典 context-dependent

This project studies the scale-dependent deformation behavior of the metal matrix composite, the void nucleation and void growth mechanisms at the micron/submicron scale. The main results are:(1) In prophase, growth and coalescence of the void embedded in the graded matrix are analyzed in detailed;(2) Based on the infinite solid model containing a micro-void, coupling effects of the void shape and the void size on the void growth are studied carefully, the results show that it seems to exist a critical equivalent void radius, which is associated with the material length. When radius of a microvoid is close to or smaller than the critical void radius, the micro-void growth rate is essentially eliminated;(3) The coupling effects of the particle shape and size on the mesoscopic stress fields within the particle and matrix are also investigated by introducing the conception of inclusion/matrix interfacial energy. The results show that the stress concentration factors within the particle and on the matrix/particle interface are also strongly size-dependent,so the void nucleation mechanism is size-dependent.(4) By employing a specific orthogonal curve coordinate frame and a 'kernel function' conception, a 'unified method'solving the spheriodal and spherical void problems is suggested; by this unified method, size-dependent plastic potentials of the porous materials containing the spheriodal or spherical voids are obtained, which extend the traditional Gurson model for the spherical void and GLD model for the spheriodal voids to the micron scale.(5) Based on the RVE model containing the spheriodal or spherical particles, the influences of the particle shape and size on the size-dependent mechanical behavior of metal matrix composite are studied.

中文摘要：本项目对金属基复合材料在微细观尺度下的尺度相关变形行为、孔洞形核及长大的机理和模型进行了研究，取得了如下主要结果：1）在前期研究中，探讨了基体的梯度分布对孔洞长大和聚合的影响；2）基于含孔洞的无限大体模型，探讨了孔洞形状和孔洞尺寸对其长大的耦合作用，结果表明：可能存在一个与材料特征长度相关的临界孔洞尺寸，当椭球孔洞的等效半径小于临界孔洞半径时，孔洞的长大受到明显抑制；3）通过引入基体/夹杂界面能的概念，分析了夹杂尺寸、夹杂形状对材料细观应力场的耦合影响，结果表明：颗粒内部和界面上的应力集中因子强烈地依赖于夹杂的尺寸和形状，因此，孔洞的形核机理是尺寸相关的；4）采用一种特殊的正交曲线坐标系和引入"核函数"的概念，"统一"地得到了含椭球和球形孔洞的材料的尺寸相关塑性势，它将传统的Gurson球形孔洞模型和GLD椭球孔洞模型推广到微尺度范围；5）基于含椭球和球形夹杂的体胞模型，初步研究了夹杂形状、夹杂尺寸对金属基复合材料尺寸相关力学行为的影响。

The author briefly reviews the study of context by introducing Malinowski, Firth and Halliday"s contextual theories. Context is classified into three categories: linguistic context, context of situation and context of culture, which, according to the author"s experiences, are closely related to the vocabulary acquisition of college students.

作者简要回顾了语境理论的发展，介绍了马林诺夫斯基、弗斯以及韩礼德关于语境的观点，并对语境的分类和功能做出了阐释。

A new model used to represent interrelated evidences in DSmT framework was proposed. In this model, two dependent evidences were considered resulted from orthogonal sum of one dependent original evidence and two independent original evidences, respectively. Combining the two dependent evidences can be reduced to an orthogonal sum of the two independent original evidences and the dependent original evidence.

提出了在DSm理论框架中表示相关证据的一种模型，其中两个相关证据各由一个独立源证据和一个相关源证据正交和合成，相关证据的合成就归结为这两个独立源证据和这个相关源证据的正交和合成。

Formal Theory of context can be used in many areas of AI: Using the formal notion of context in representation and reasoning not only embodies context-dependency of knowledge, but also make representations simpler. Since the reasoning process can be localized, the efficiency and openness of systems are both improved. In Natural Language Understanding systems, formal theories of context provide a framework for representing ambiguity and make the process of disambiguating easier.

形式化的context概念可以用于AI的许多领域：在知识表示和推理中使用形式化的context概念，不仅能体现知识对context的依赖性；而且表示结果简洁，可以局部化推理过程，提高系统效率，建立开放的AI系统；context形式理论为语言歧义性的表示提供了一个形式框架并使消歧过程更方便；context决定了中肯性标准，从而有望改善智能信息检索系统的性能。

And it analysed the state qua of the self-dependent innovation capability of modern service industry of chongqing, and found out the problems and the deficiencies of it, referred the advanced experience of the others both in land and abroad, to construcht the self-dependent innovation strategy of the modern service industry of chongqing, to advise for the government and the enterprise to improve their self-dependent innovation capability.

本文通过对相关政府主管部门进行调研，获取资料；并采取比较研究、文献研究和专家论证相结合的研究方法，对重庆市现代服务业的自主创新能力的现状进行了研究分析，找出重庆市现代服务业自主创新中的存在的问题和不足，充分借鉴国内外的先进经验与做法，力求构建重庆市现代服务业自主创新战略，为政府和企业提高自主创新能力提供参考和借鉴。

This article got the information through the investigation of the related government in charge, adopted the research methods as compare research, literature research and expert reasoning. And it analysed the state qua of the self-dependent innovation capability of modern service industry of Chongqing, and found out the problems and the deficiencies of it, referred the advanced experience of the others both in land and abroad, to construcht the self-dependent innovation strategy of the modern service industry of Chongqing, to advise for the government and the enterprise to improve their self-dependent innovation capability.

本文通过对相关政府主管部门进行调研，获取资料；并采取比较研究、文献研究和专家论证相结合的研究方法，对重庆市现代服务业的自主创新能力的现状进行了研究分析，找出重庆市现代服务业自主创新中的存在的问题和不足，充分借鉴国内外的先进经验与做法，力求构建重庆市现代服务业自主创新战略，为政府和企业提高自主创新能力提供参考和借鉴。

Discrimination rules classify all MUPS into three types based on the transitivity of unsatisfiability, fully dependent on C, transitively dependent on C and uncertainly dependent on C.

其中，判别规则基于不满足概念的传递性，将MUPS分为3类：完全依赖于C、传递依赖于C和不确定依赖于C。

The dynamics nuclear reaction with the Borromean nucleus 〓He was investigated based on the calculation of nuclear reactions system for stable nucleus 〓He and exotic nucleus 〓He collide on C target by an isospin-dependent Boltzmann-Langevin Equation which included symmetry energy, isospin-dependent N-N cross sections and isospin-dependent Pauli blocking.

论文最后，利用同位旋相关的Boltzmann-Langevin方程计算稳定核〓He和奇异核〓He同C靶的反应系统来研究〓He反应动力学特性，研究反应产生的核素产生截面，以及〓He产生截面随碰撞参数的变化。

MBC value was 0.61, 0.304, and 0.00475 μgmL^(-1) respectively. Sterilization rate of ceftiofur suspension was the fastest to Actinobacillus, followed by Streptococcus. PAE of ceftiofur suspension was relatively short to E. coli, which illustrated that it was nonconcentration dependent. PAE was obvious longer to Actinobacillus, which showed that it was concentration dependent, however, it revealed part concentration dependent to streptococcus.

头孢噻呋混悬剂对大肠杆菌、放线杆菌及猪兽疫链球菌的MIC值分别为：0.076、0.304、0.00475μgmL^(-1)；MBC值分别为：0.61、0.304、0.00475μgmL^(-1)；头孢噻呋混悬剂对放线杆菌的杀菌速率最快，对链球菌次之；头孢噻呋混悬剂对大肠杆菌PAE较短，呈现非浓度依赖性，对放线杆菌的PAE较长，呈明显的浓度依赖性，而对猪兽疫链球菌呈现部分浓度依赖性。

Similarly, an isospin-dependent Boltzmann-LangevinEquation which included symmetry energy, isospin-dependent N-N crosssections and isospin-dependent Pauli blocking is developed and it is shown that thismodel can regenerate the experimental data for 〓 at 28.7 MeV/u.

基于前面给出的非相对论的核物质状态方程，系统研究了中子星的性质，如中子星的化学组份、质量、结合能、半径、密度剖面、转动惯量及表面红移等。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。