The present paper discusses the second law of thermodynamics, the mathematic formula of entropy and the macro-properties of the increasing entropy law as well.
讨论了热力学第二定律及其数学表达式熵、熵增加原理的宏观性质。
The asymptotic homogenization method is very useful for solving both micro and macro properties of composite materials.
渐近均匀化方法是一种便于同时求解复合材料细观与宏观性能的有效方法。
General ways used to study the macro mechanical properties of cancellous bone are measuring deformation of integral bone samples.
在已经开展的这一方面的研究工作中主要是进行松质骨试样的宏观力学性能测试。
The sensitivity of degradation of several macro properties was studied through the freezing thawing tests of concretes with different durability in water and salt solution.
分别以水中冻融和盐溶液中冻融循环作为试验条件，研究具有不同耐久性的混凝土在冻融过程中多种宏观性能劣化的敏感程度。
Hydrodynamic cavitation as a tool to control macro - micro - and nano - properties of inorganic materials.
以液力气蚀作用调控无机材料之宏观、微观及纳米特性。
The lattice model combined with statistical methods is employed to analyze the equivalent macro mechanical properties of three dimensional two phase materials.
采用格形模型和统计方法分析了三维两相材料的宏观等效力学性质。
VMIB model associates the macro mechanical properties of material with the mechanical properties of discrete structure in microscopic.
该模型在材料的宏观力学属性与微观虚拟键力学属性之间建立起了一座桥梁。
In solving the properties of multiple scales contain problem, we usually construct macro equation.
在解决含有多尺度的性质的问题时，我们通常要构造宏观方程。
Nano-particle has surface effect, quantum dimension effect, and macro quantum effect and so on, which make nano-particle have particular physical and chemical properties.
纳米微粒具有的表面效应、量子尺寸效应、宏观量子隧道效应等使纳米微粒具有特殊的物理和化学性质。
According to nanometer theory, rice phytoliths must have properties of nanometer materials: surface effect, small size effect, quantum effect and macro quantum tunnel effect.
因此水稻植硅石具备纳米材料的独特性状：表面效应、小尺寸效应、量子尺寸效应和宏观量子隧道效应。
A homogenization method based on the eigenvector expansions is developed to evaluate the macro mechanical properties of orthogonal woven fabric composites in the present paper.
提出了一种基于特征向量展开的均匀化方法，用以求解正交编织复合材料的宏观力学性质。
In this paper, the method of asymptotic homogenization for periodic media is employed for predicting macro and microscopic properties of unidirectional composites.
本文将非均质弹性体的渐近均匀化方法应用于复合材料的宏观与细观分析之中。
The effect of damage evolution on mechanical properties of PMMA is studied by using a macro-description method combined with a mesoscale investigation.
本文采用宏观和细观相结合的方法，研究材料在破坏之前的缺陷演化对材料力学性能的影响。
It has been found that the adsorption properties for these adsorbents were improved by decrease in adsorbent crystal size and increase in macro-pore size.
通过两种吸附剂性能的比较，发现减小吸附剂晶粒大小，增加大孔分布，可提高吸附剂的吸附性能。
The properties and application range of user macro programming is introduced, and two typical examples is enumerated.
首先介绍了数控系统用户宏程序功能编程的特点和应用范围，并列举了两个典型实例。
The mechanical properties, durability and the attack resistance of the concrete are discussed by means of macro-micro experimental methods.
通过宏-细观的实验研究方法，探讨了混凝土的力学性能、耐久性及抗腐蚀性能。
The application of the polyurethane elastomeric products is reviewed, and the prospect for this macro-molecule material with excellent properties is made in this paper.
综述了聚氨酯弹性体在矿业中的应用现状，并对这种性能优异的高分子材料的前景作了展望。
There is a macro-crack and micro-crack system in rocks, which affects almost all the mechanical properties of rocks, especially the failure mechanism and the strength criterion.
岩石内部存在一个宏观的和微观的裂隙系统，岩体的一切力学特性几乎都与这个裂隙系统有关，当然岩体的破坏机理与强度准则也不例外。
The model established the academic relationships between the macro-mechanical properties of the composites, its micro-structure and the properties of its ingredients to some extent.
在一定程度上实现了复合材料的组分性能和细观结构与复合材料宏观力学性能之间的定量关系。
Hydrodynamic cavitation as a tool to control macro -, micro -, and nano-properties of inorganic materials.
以液力气蚀作用调控无机材料之宏观、微观及纳米特性。
The micro structure and macro properties of PES/PA blend in the presence of compatible agent were studied through the tests of mechanical properties, rheologic properties, IR, DSC and SEM.
通过力学性能、流变性能的测试，以及IR、SEM研究了PES／PA 合金在相容剂存在下的微观结构与宏观性能。
Pores don't affect the macro elastic-brittle properties of rock.
孔隙不影响岩石的宏观弹脆性特征；
The failure cause of the tubing was studied by macro and micro analysis, physical and chemical properties testing, X-ray energy spectrum analysis and stimulated corrosion test.
通过宏观和微观分析、理化性能检验、X射线衍射和模拟试验，对腐蚀油管进行了失效分析。
The shape, size and ingredient of inclusions in different macro-defects have typical characteristics. In this paper the properties and formation of the inclusions are discussed.
不同宏观缺陷内的包裹体，其形状、大小和成份都具有典型特征。
The macro-microscopic model is applied to study the properties of the nuclei far from stability line.
这种宏观模型的开发及其在泵站工况点寻优方面应用的可行性和有效性 ，通过一个实例得到了验证 。
Based on the close observation of compression experiments, the quantitative relations between macro-mechanical properties of soil and micro-parameters of particles are studied.
基于压缩试验的细观观测，研究了土体宏观力学性状和颗粒细观参数的定量关系。
Based on the close observation of compression experiments, the quantitative relations between macro-mechanical properties of soil and micro-parameters of particles are studied.
基于压缩试验的细观观测，研究了土体宏观力学性状和颗粒细观参数的定量关系。
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