exact value是什么意思

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The accurate solution on the internal forces in the plate has not been attempted.

板柱结构是工程中经常采用的受力体系,但至今尚无一种精确解法分析板中内力分布。

The accurate solution method in this paper divides the plate bending into the generalized statically determinate bending and indeterminate bending, and uses a unified expression of homogeneous solution and composite particular solution for the former.

提出的精确解法将板的弯曲划分为广义静定和广义超静定两类,对于前者,提出一个统一的通解表达式并采用组合特解,该特解在满足板弯曲平衡徽分方程的同时,还可以满足支承边的挠度条件、自由边上剪力分布条件、自由角点集中力条件及柱支座处的反力条件,从而可以利用四边边界条件及柱支座处的位移条件直接求解。

In this paper, by means of the exact analytic method￣[1] the general solution for dynamic response of nonhomogeneous beam with variable cross section is obtained under arbitrary resonant load and boundary conditions.

本文利用精确解析法￣［１］给出非均匀变截面梁在任意谐振荷载和边界条件下的动力响应的一般解。

Aimed at the vadose of horizontal well in sandstone gas reservoir, the accurate solutions about three basic boundary value problems are found in this paper, which is of important theoretical and practical significance on well test interpretation of horizontal well in sandstone gas reservoir.

本文针对砂岩气藏水平井渗流问题,求得了关于三个基本边值问题的精确解,对砂岩气藏水平井试井解释有着重要的理论和实际意义。

The vibration of a fixed supported pipe containing flowing fluid was studied, and the accurate solution of the function of the normal vibration mode and the corresponding frequency equation were obtained.

研究有流体流动固支管道的振动,得到了振型函数的精确解和相应的频率方程。

In this paper, the reciprocal theorem is applied to research on the bending problem of rectangular plates with opposite simple supported and clamped edges under distributed bending moment and a concentrated bending moment acting at any of its points, the accurate solution of the problem are given.

应用功的互等定理研究了在分布弯矩与任一点集中弯矩共同作用下对边简支另一对边固定的矩形板的弯曲问题,给出了该问题的精确解。

Three-dimensional well-path planning model and its exact solution;

三维井眼轨道设计模型及其精确解

New exact solutions to the Burgers-Huxley equation;

Burgers-Huxley方程新的精确解

Study on exact solution of nonlinear equations;

一类非线性拟线性方程的精确解

New exact analysis solutions of the Kupershmidt equation;

Kupershmidt方程新的精确解析解

The Exact Solution for the System of the Volterra Integral Equations;

Volterra积分方程组的精确解

Exact Solutions to KdV-Burgers-Kuramoto Equation;

KdV-Burgers-Kuramoto方程的精确解

Exact Solutions of the Generalized Camassa-Holm Equations;

广义Camassa-Holm方程的精确解

A Class of Exact Solution to Burgers-mKdV Equation;

Burgers-mKdV方程的一类精确解

The Exact Solutions of Sine-Gordon Equation;

Sine-Gordon方程的精确解

The New Exact Solutions for Burgers-Fisher Equation;

Burgers-Fisher方程的新精确解

Exact Solutions for Burgers-Fisher Equation;

Burgers-Fisher方程的精确解

Exact Solutions to Boussinesq-Schrdinger Equations

Boussinesq-Schrdinger方程组的精确解

Exact Solution for Wide KDV-MKDV Equation

广义KDV-MKDV方程的精确解

Exact Solutions for Variant Boussinesq Equations

Variant Boussinesq方程组的精确解

A new exact solutions to Zakharov equation

Zakharov方程组的新精确解

On Exact Solution of Modified Improved Boussinesq Equation

Modified Improved Boussinesq方程的精确解

Exact Solutions Kaup-Kupershmidt Equation

Kaup-Kupershmidt方程的精确解

New exact solutions for Nizhnik-Novikov-Veselov equation

Nizhnik-Novikov-Veselov方程的新精确解

New exact solutions to Burgers-BBM equation

Burgers-BBM方程新的精确解

Exact Solutions and Analytical Approximate Solutions of Nonlinear Wave System;

非线性波系统的精确解与解析近似解

New Exact Analytical Solutions of the Variant Boussinesq Equation;

变更Boussinesq方程新的精确解析解