TP2铜管的力学性能不仅与晶粒度和几何因素等内因有关,还与环境温度等外因有关。
The mechanical properties of TP2 copper tube are not only involved with internal factors, such as grain size and geometry, but also with environmental temperature.
电阻率的测量方法是测量电阻,然后再考虑几何因素将其变换成表面电阻率或体积电阻率。
Resistivity is determined by measuring resistance, then converting to surface or volume resistivity by taking geometric considerations into account.
为了定量地刻画网络分割,定义了网络分割比,并分析了影响网络分割比的物理及几何因素。
To quantitatively depict network division, the net division ratio was defined, and the physical and geometric factors that affect the net division ratio were analyzed.
铣削加工表面粗糙度的形成与铣刀和工件振动、主轴偏心、刀具磨损、刀具变形等物理和几何因素有关。
The surface roughness in mill machining relates to quiver of work piece, principal axis's eccentricity, cutter abrasion, cutter distortion and other physical or geometry factors.
计算了含有纤维端头裂纹的单向短纤维复合材料的有效纵向拉伸模量和纵向剪切模量,并分析了体分比、刚度比、长径比等物理、几何因素的影响。
The self-consistent finite element method is used to evaluate longitudinal effective Young's modulus and shear modulus for unidirectional fiber composite containing the fiber-end crack.
确定几何图形是存储为VARCHAR FORBITDATA还是BLOB的决定因素就是所谓的inlinelength,这个参数适用于任何表中的空间列。
The deciding factor to determine whether a geometry will be stored as VARCHAR FOR BIT DATA or as BLOB is the so-called inline length that is applicable to a spatial column in any table.
特征空间、几何变换、相似性测度以及优化算法是设计医学图象配准方法时要考虑的四个主要因素。
Many investigator explore in the domain. Medical images registration methods have four main factors: features space, geometry transformation, similarity, and optimizing algorithm.
并利用分形几何方法对各控制因素进行了复杂性研究,提出并探讨了活动断裂系统概念及研究方法。
Especially with the method of fractal geometry, the thesis has discussed how to study the complexity of each factor.
新的目标准则函数考虑了数据集样本的模糊隶属关系和样本几何分布两个方面的因素,使算法的鲁棒性和分类的正确性大大加强。
Two factors are considered in cluster-validity criterion to enhance the robustness of algorithm and the validity of clustering, one is fuzzy membership and the other is geometric property.
利用被测电阻的几何尺寸因素,就可以计算出电阻率。
The resistivity can be calculated by applying geometrical factors to the measured resistance.
迎角、旋成体的外形,尤其是头部的几何形状是细长前体出现非对称涡的关键因素。
Angle of attack and nose shape of bodies are key factors that asymmetric vortex occurs over slender bodies.
合适进给的选择取决于许多因素,例如所需表面光洁度、切削深度和所用刀具的几何形状。
The selection of a suitable feed depends upon many factors, such as the required surface finish, the depth of cut, and the geometry of the tool used.
计算结果表明,复合地基是否具有应力扩散的效应受很多因素影响,如加固层的几何性质、荷载分布的几何性质等。
It can be seen from the results that the properties of stress dispersion of composite ground are affected by many factors, such as geometrical properties of reinforced layer and load.
几何形状越复杂,模型需要更多的因素,计算时间则更慢。
The more complex the geometry, the more factors can be modeled but the slower the computing time.
机件的尺寸精度和几何精度是保证机件功能要求及互换性的关键因素。
Accurate dimension and geometry of a machine part are key factors ensuring its desirable functions and interchangeability.
用空间解析几何理论,考虑路线斜交纵坡、曲率等因素,推导小桥涵尺寸计算公式。
The paper introduced the practical formula of computating culvert geometrical factor accurately by space analytical geometric theory.
通过分析压力机调试过程中存在的问题以及影响压力机几何精度的主要因素,介绍了精度调试的新方法——导柱测量法。
Guide post measuring, a new precision adjustment has been introduced with analysis of existent problems in adjustment of press and main factors influencing geometry precision of press.
射线照相的几何条件是影响照相质量的重要因素。
Geometrical conditions are important factors influencing the quality of photos by radioactive rays.
通过对纸模结构单元的几何参数及其分布的分析,总结得出影响纸模性能的因素。
After analyzing of geometrical parameters to the pulp molded units and its distribution, getting the summary factors that affecting the pulp molded performances.
在此基础上,考虑几何和材料非线性因素,对钢架进行了非线性稳定分析。
On this basis, considering about geometric and material non-linear factors, non-linear stability analysis is carried out.
分析材料非线性、阻尼、初始几何缺陷、初始静荷载等因素对结构动力稳定性的影响。
The effects of material nonlinearity, damping, initial geometric imperfection and initial static load on structure dynamic stability have been analyzed.
对于视觉系统来说,影响精度的因素主要有图像噪声、系统分辨率和几何畸变。
As far as a vision system is concerned, its accuracy is affected mainly by noise, system resolution and geometrical distortion.
分析中包括了搭板的几何尺寸、材料因素、地基非均匀、枕梁及沥青加铺层对搭板弯拉应力及变形的影响。
The influence of geometric size, material properties of the slabs, inhomogeneous subgrade, sleeper beam and bituminous overlay on the bending stresses and deflection is investigated.
本文用数学美学的观点,具体剖析了解析几何中的美学因素。为在解析几何教学中进行审美教育,提供了有价值的参考。
This paper analyses the factor of beauty in analytic geometry by means of aesthetic of mathematics, provides a valuable reference for aesthetic education in teaching analytic geometry.
该方法能够考虑结构及构件的二阶效应、几何缺陷和残余应力等多种非线性因素的影响,还可以考虑连接的半刚性性能。
The second order effects of the whole structure and its members, geometric imperfections and residual stress as well as the feature of semi-rigid connections can be taken into account in this method.
本文采用的是非线性有限元法,它计及了材料和几何的非线性因素。
This article use nonlinear finite element method, considering the non-linearity both in material properties and in geometry of deformations.
压裂液向地层的滤失速度是压裂设计和压后评估分析时确定裂缝几何尺寸最关键的因素之一。
Filtration rate of fracturing fluid into formation is one of key factors to determine fracture geometry in the design of fracturing and the evaluation after fracturing.
从而论证了不同约束条件下,试样的几何尺寸因素对其J阻力曲线变化趋势的影响规律。
As a result, the effects of geometric size of test piece on J-R curve un-der different degree of constraint are argued.
从而论证了不同约束条件下,试样的几何尺寸因素对其J阻力曲线变化趋势的影响规律。
As a result, the effects of geometric size of test piece on J-R curve un-der different degree of constraint are argued.
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