单词variational的英汉翻译


variational

[.veәri'eiʃәnәl]
    adj.变化的,变化性的,变更的







单词variational的英汉对照例句


本文利用参变量变分原理和由其推导的有限元参数二次规划法,结合多重子结构技术求解曲线通过时考虑摩擦的轮轨弹性接触问题,该方法避免了传统滚动接触理论中的半空间假设。
The elastic frictional contact problem of the wheel-rail curve negotiation is solved by using the parametric variational principle the corresponding finite element parametric quadratic programming method and multi-substructure technique to avoid semi-space assumption in traditional wheel-rail contact theory.
根据最小势能原理,使用修正变分法来分析抗拔单桩和抗拔群桩的变形。
According to the principle of the minimum potential energy the deformation of single tension pile and pile groups was analyzed using a modified variational approach.
经地面实测场变分处理后的modis光学厚度变分场可以较高分辨率信息描述北京城区和郊区,尤其是远郊区pm_(10)浓度的空间分布特征。
Introducing modis aod high resolution retrieval data corrected by variational method into the actual observation pm_10field on the ground can reflect the spatial distribution characteristics of pm_10to a certain extent especially in exurb.
水文和水文气象数据的实时变分同化进入业务水文预报。
Real-time variational assimilation of hydrologic and hydrometeorological data into operational hydrologic forecasting.
所得的热泳力与实验相符,计算所得的c_m,c_s和c_t之值及对适应系数α的依赖关系与用变分等方法对平板问题所得结果相符。
The thermophoretic force thus obtained is in good agreement with experimental data and the values of cm c. c thus calculated and their dependence on the thermal accommodation coefficient a are also in good agreement with the results of solution of the planer problem obtained by using the variational and other methods.
在hg~(2+)处理的96h内,细叶蜈蚣草sod和cat活性变化规律基本是一致的,只是酶活性的相对大小有所变化,即细叶蜈蚣草sod和cat活性随hg~(2+)增加先上升后下降。
The variational rules of the activity of sod and cat of egeria najas is coincident for all durations of exposure at first the activity of sod and cat were increased subsequently the activity of sod and cat were declined.
摘要抽油机中载荷变化大,易引起电动机转速和转矩的波动。
This paper mainly focuses on the fluctuation of velocity and torque of the electromotor because of the variational load in the pumping unit equipment.
古人从天文现象、气候更迭、天气变化等“天”象中观察到“时”的变化,从地形地貌、植被物产、位置环境等“地”貌中发现对自然资源的利用,从人禽的二重化、圣凡二重化、性情二重化中明确了“人”的行为准则、道德操守、价值判断。
The ancients woke up to time from astronomical phenomena alternant seasons and variational weather learned to use nature resource from different physiognomy different vegetation and different products and understanding the behavior morality and value of their own form the twoness between human and beast between everyman and saint between humanity and ardor.
基于广义变分原理和约束系统的变换性质,说明了电磁波在介质分界面上反射和折射时能量中心的横移效应的存在性。
Based on the generalized variational principle and the transformation properties of constrained system it is shown that the transverse shift of the centre of energy of the reflection and refraction of electromagnetic waves on the interface of dielectric media is in existence.
尽管变分定理与虚功原理之间有很紧密的相似关系,然而对前者的研究仍然是有价值的。
In spite of the very close affinity between the variational theorems and the principle of virtual work the study of the former is worth-while.
每个坐标所乘的变分参数叫定标因子。
The variational parameter multiplying each coordinate is called a scale factor.
薛丁格方程、束缚态、氢原子、波包及测不准原理、wkb近似、量子力学的原理、微扰论、变方法、自旋与角动量、散射论。
Schrodinger equation bound states hydrogen atoms wave packets and uncertainty relations wkb approximation principle of quantum mechanis perturbation theory variational method spin and angular momentum scattering theory.
摘要文章给出了超凸度量空间中的一些变分不等式定理和极大极小不等式定理。
In the present paper some theorems for variational inequalities and minimax inequality are obtained in hyperconvex metric spaces.
这些概念包括:应用于自由粒子的薛丁格方程式、穿遂效应、谐振子、氢原子、变分法、费米─狄拉克(译注一)、波司─爱因斯坦(译注二)、波兹曼分布函数(译注三)、简单金属模型、半导体以及包括电子显微镜、穿透式扫瞄电子显微镜、热射极、原子力显微镜等的元件。
Concepts covered include: schrodinger's equation applied to the free particle tunneling the harmonic oscillator and hydrogen atom variational methods fermi-dirac bose-einstein and boltzmann distribution functions and simple models for metals semiconductors and devices such as electron microscopes scanning tunneling microscope thermonic emitters atomic force microscope and others.
主要提出耐热钢的弹性蠕变损伤本构模型,建立起相应的数值变分原理以及有限元离散化形式,从而形成完整的数值变分方法。
It dwells here upon the constitutive model of tlastic creep damage of heat resistant steel establishing a corresponding variation principle and finite element discretization form thus introducing complete numerical variational methods.

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