validity是什么意思

网络释义

用法例句

Application of total stress method and effective stress method in SLOPE/W

SLOPE/W软件总应力法和有效应力法的应用

It calculates the negative frictional resistance of transmission Tower piles by effective stress method,and analyses the effect of pile vertical carrying capacity.

文章阐述了桩基负摩阻力产生的原因、影响因素;分析了中性点位置确定以及负摩阻力计算的问题;并通过有效应力法对高压输电铁塔桩基础负摩阻力进行计算,分析其对桩基础竖向承载力的影响。

There are two analysis methods of hydraulic fracture: effective stress method and total stress method.

水力劈裂的常用计算方法分有效应力法和总应力法,但其计算结果却常有很大差异。

Application of total stress method and effective stress method in SLOPE/W

SLOPE/W软件总应力法和有效应力法的应用

Study on Thermal Stress Analysis of Mixed Gentle MgO Swelling Concrete Structure and Its Effective Stress Method;

掺MgO微膨胀混凝土结构的温度应力及其有效应力法研究

Comparing Study on the Total Stress Method and Effective Stress Method of the Core Wall Dams;

心墙坝有效应力与总应力算法的对比研究

An effective stress method for dynamic analysis is suggested.

动力计算采用非线性的二维有效应力方法。

Comparative Analysis of Pubugou Dam with Total Stress and Effective Stress Methods

瀑布沟心墙坝有效应力算法和总应力算法的对比分析

The Study on Effective Prestress Detection of Simply Supported Unbonded Prestressed Concrete Beam by Dynamical Method;

动力法检测无粘结预应力钢筋混凝土简支梁的有效预应力研究

FE equivalent dynamic stress analysis based onresponse spectrum method for gravity dams

基于反应谱法的重力坝有限元等效动应力响应分析

having no cogency or legal force.

没有力量或法律效力。

Legal effectiveness or validity.

效力法律上的效力或者有效

A Hole-Drilling Method for Evaluating the Permanent Prestress of Existing Concrete Bridges;

利用钻孔法对在役桥梁进行有效预应力的估计

Analysis of Concrete Dams Based on the Concept of Generalized Effective Stress;

基于广义有效应力原理的混凝土坝应力计算方法研究

The Applicability Research into the Finite Element Equivalent Stress Method for Stress Analysis of High Arch Dam;

有限元等效应力法在高拱坝应力分析中的适用性研究

The legislation was made retrospective.

该项法规具有追溯效力.

a valid contract

具有法律效力的合同

declared or made legally valid.

宣布或变得有法律效力。

Research on Seismic Response Analysis Approach on Effective Stress and Physical State in Saturated Sand Mass;

饱和砂土体有效应力物态地震反应分析方法的研究

Finite Element Simulation Analysis and Design Method of Stressed Skin Diaphragm in Light Gauge Steel Structure;

轻钢结构应力蒙皮效应的有限元模拟分析和设计方法

EXPERMIENTAL STUDY ON EFFECTIVE PRESTRESS OF BEAMS STRENGTHENED WITH PRESTRESSED CFL

预应力CFL增强梁有效预应力实验研究