infinitesimal method
英 [ˌɪnfɪnɪˈtesɪml ˈmeθəd]
美 [ˌɪnfɪnɪˈtesɪml ˈmeθəd]
网络 微元法; 无穷小法
双语例句
- Intelligent Planning System of Forestation and Grass Based on Clustering and Infinitesimal Dividing Method
基于聚类和微元法的林草业智能规划系统 - In this paper, we study theoretically infinitesimal element method for calculation of stress birefringence in polarization maintaining fibers.
本文研究了计算保偏光纤中应力双折射特性的微元算法，对其计算值进行了理论验证。 - The author makes an initial discussion on how to clarify the origin and theoretical basis of infinitesimal method during the teaching of this very method in the application of definite integral.
针对在定积分应用的微元法教学过程中，就如何阐明微元法的来源、理论依据以及在实际应用中需注意的问题等进行初步的探讨。 - A Study on Infinitesimal Method in Electromagnetics Teaching
电磁学中微元法的教学研究 - Abstract The effect of infinitesimal nuclear motions on electronic transition propability has been shown with quantum mechanical method.
用量子力学方法，导出了微小核运动对电子跃迁几率的影响。 - The exponential analysis method in the statistical principle is studied by using infinitesimal calculus method, and the more precise method for different forms of alteration and variable quantity in exponential analysis method is put forward.
应用微积分方法对统计学原理中的指数分析方法进行了研究，提出了对指数分析法中的变量变动的不同形式进行更为精确他测定的方法。 - First, the definition of an infinitesimal generator for the generalized mechanical systems in terms of quasi-coordinates were given, then the determining equations of the Lie symmetries were established by using Lie's method of invariance of ordinary differential equations under infinitesimal transformations.
首先，对准坐标下广义力学系统定义无限小生成元，并应用微分方程在无限小变换下不变性的Lie方法，建立系统的确定方程。 - With the compound stress and stress utility rate calculated by the fourth strength theory, compound rod string of any stage can be designed by using the infinitesimal section method according to the equal strength design criterion.
应用第四强度理论计算复合应力和应力利用率，根据等强度设计准则，可以进行任意级组合杆柱设计。 - By analyzing the modeling of manufactured blade, applying the knowledge of infinitesimal geometry, computational geometry and numerical control technology, geometric synthesis method and correspondingly geometric theory are formulated to improve the blade making quality.
通过分析被加工叶片的造型规律，应用微分几何、计算几何与数控技术相结合，得到了提高叶片制造质量的几何综合法途径和相应的几何理论。 - In this paper, infinitesimal method is discussed to be an important method in electromagnetics research. It is an idealization method of electromagnetics.
微元法是电磁学中的重要研究方法，是科学方法中的理想化方法在电磁学中的体现。 - Based on the least square principle, using the infinitesimal transformation method, the error model of this manufacturing method is studied on the surface's local structure. The error of the model derived from one-order infinitesimal analysis is also studied.
以曲面评价的最小二乘准则为基础，用小误差变换方法，从曲面的局部构造出发建立此种加工方法的误差模型，分析了由小误差假设所带来的误差； - On Infinitesimal Calculus Method in Exponential Analysis
论指数分析中的微积分法 - In this paper we study the structure of panda fibers how to effect the birefringence ( beat length) by an infinitesimal element method.
本文用微元算法研究了熊猫光纤的结构参量对熊猫光纤双折射特性（拍长）的影响。 - New Approaches to the Application of Multi-element Function Infinitesimal Method in Geometry
多元函数微分法在几何中应用的新认识 - This paper is an extension of infinitesimal deformation of surfaces in Euclidean Space. It discusses infinitesimal deformation of surfaces in Riemann Space of three dimensions with one parameter isometric group, using active frame and method of imitate analytic function to prove a theorem.
本文是对欧氏空间中曲面的无穷小变形的推广，讨论有单参数等距群的三维Riemann空间中曲面的无穷小变形，利用活动标架和拟解析函数的方法证明文中的定理。 - The algebra of infinitesimal rotation is the mathematical background of the micro-rotation method, a method for the kinematic analysis of mechanisms. As a concrete example of application cf tbs algebra, the paper also discusses ths kinematic analysis of a general spatial 7R, 7-link mechanism.
向量的微回转代数是机构运动分析的有限微回转法的数学基础，作为向量微回转代数的应用、本文对一空间一般7R，7杆机构进行了运动分析。 - A. Svec studied infinitesimal isometric deformations of convex surfaces inE ￣ 3 and deduced some global properties of such a deformation by the method of quasi-analytic function. A svec [ 1] obtained some results on surfaces in E3 by the method of quasi-analytic function.
A·〔1〕用拟解折函数方法研究了E￣3中凸曲面的无穷小等距变形，得到了一些整体结果。 - Primary Current Distribution in Hull Cell Using Infinitesimal Element Method
无限微元法求霍尔槽初级电流分布 - Infinitesimal section method for design of compound rod string in surface drive single screw pump wells
地面驱动单螺杆泵组合杆柱设计的微元段法 - The coupled bending-torsional galloping oscillation caused by the beam wind in the tall building 3-dimensional structure was studied, its mathematical equation was derived by the infinitesimal element method and its decoupling and analysis were performed.
研究了高层建筑结构横风向的弯曲和扭转的耦合弛振。通过微元法建立了高耸结构的横向弯曲和扭转耦合弛振的方程式，并进行了解耦和分析。 - Calculation of the Jet Parameters of a Cavity Charge by the Conical Infinitesimal Analysis Method
锥形微元划分方法的聚能装药射流参数计算 - In the present paper, we make use of the generalized Duhamel principle to justify Infinite Sum Theorem which laies a strict logical foundation for the infinitesimal element method in standard integral calculus.
这篇短文利用广义Duhamel原理，证明了无限叠加定理.这一定理为标准分析中的微元法，莫定了巩固的逻辑基础。 - This paper simplifies the flowing model and conducts an infinitesimal processing of the two-phase flowing zone, thus establishing a more reasonable method for calculating horizontal well productivity with partial oil degasification.
将渗流模型进行适当简化，并将两相渗流区进行微元处理，建立了局部脱气水平井产能计算方法。该方法使局部脱气时水平井产能计算结果更加合理。 - The governing equations for the problem is modified into a second-order nonlinear differential system with two infinitesimal parameters and a double parameter multiple scale method is presented.
将该问题的基本方程化为具有两个小参数的二阶非线性方程组，并在双参数摄动法和单参数多重尺度法的基础上提出了双参数多重尺度法。 - Infinitesimal calculus method of analysing rate of approximate growth in economy
经济中近似增长率分析的微积分方法 - Give definition to a comparatively convenient integral infinitesimal method of application and give examples to the assistant certification to the unity of the epistemic of integral.
对积分定义、性质、计算和应用等方面的统一性作了系统的论述，给出了应用上较方便的积分微元法定义，并运用实例对积分认识的统一性进行佐证。 - This paper studies the concept of infinitesimal and infinity, and discusses the convergence of sequence, function and series with the estimation of the orders. A kind of method for studying convergence is offered.
文章通过对无穷小量与无穷大量的阶的概念研究，用阶的估计讨论数学分析中数列、函数及级数收敛问题，也为收敛问题深入研究提供了一种方法。 - Spectrum law of drill string is acquired on the analyses of linear infinitesimal method and finite method.
采用线性微元法和有限元法对钻柱振动进行分析，得到钻柱振动的频谱规律。 - Analysis of the compressor operating characteristics, design calculations selected by fully enclosed compressor model, use of infinitesimal length design method to calculate the length of capillary tubes in the refrigeration system.
分析了压缩机的工作特性，通过设计计算选择了全封闭式压缩机的型号，利用微元长度法设计计算出制冷系统中的毛细管的长度。