临界力

文中把DQ法用于分析细长压杆的临界力。

In this paper , DQ method is used to analyze the critical force of a slender pressure roll .

变截面压杆临界力的加权残数解法

Weighted residual solution method of critical force in compression bar with changing sections

利用有限元分析程序ANSYS对拱进行非线性分析，考虑结构屈曲前变形对临界力的影响。

Nonlinear Finite Element analysis of arches was performed using FE software ANSYS .

用CDC法计算变轴力杆件的临界力

The Critical Load of Varied-Axial-Force Beam-Column Calculated by CDC Method

本文介绍的Hermite差分法是压杆临界力计算的一个新的数值方法。

This paper presents a new way of computing the critical load of a column by Hermite 's difference method .

依据能量原理分析计算了承受均布压力的全波纹腹板H型钢梁的腹板的屈曲强度，给出波纹腹板塑性失稳的临界力公式。

In this paper , the buckling strength of the web of whole corrugated web H beam under the uniform compression loading is analyzed by the energy principle . And the critical load formulae of the plastic buckling of corrugated web is given .

对Southwell的方法加以进一步的分析后，得到了一个既简便又更精确的用实验测压杆临界力的方法。

By this method the critical load could be obtained more easily and accurately .

煤和矸石块（≥50mm）破碎分选临界力的实验研究波形复现器的研制

Study on Critical Strength of Selective Crashing and Separation of The Mixture of Coal and Gangue R & D of Reproducer for Waveform in Crashing Test

利用有限差分法和Newton迭代法，计算了斜直井段管柱螺旋屈曲临界力、沿螺旋段分布的管柱与井壁接触力以及后屈曲平均侧向接触力。

The critical load of the pipe helical buckling , contact force distribution of pipe on the bore hole and the average side contact force of the pipe post buckling in the horizontal section of horizontal well are calculated by using the finite difference method and the Newton iteration method .

按Ritz法求得在该荷载作用下具有足够工程精度的固支圆拱正对称失稳临界力的近似值。

With sufficient engineering precision , the approximations of the symmetrical destabilizing critical load for the circular arch supported fixedly are calculated by Ritz method , and are contrasted with the critical load for the circular arch under radial uniform load .

振动测试压杆的临界力

Test of critical load of column through vibrating ON THE FORCE

计算细长压杆临界力的统一静力法

The unified method of static load for long and thin pressure bar

测定稳定临界力的振动法

Vibrating Method for the Determination of Euler 's Critical Load

压杆临界力实验方法

Laboratory ; The Experimental Method of the Critical Load of a Column

铝钢组合式抱杆稳定临界力计算及分析

The Calculation and Analysis of the Critical Forces of Combined Aluminum-steel Holding Poles

确定弹性系统临界力的振动法

Vibration Method of Determining Critical Force in Elastic System

单层刚架结构失稳临界力的试验推算法

A Method of Calculating the Buckling Load of Structure

弹性固定压杆临界力的试验－估算法

A Test-Estimate Method for Critical Loads of Long Columns with Elastic Fixed Constraints

临界力可以作为农作物抗倒伏能力评价的通用指标。

Critical force is a current physics parameter to evaluate crop-stem lodging resistance .

正交异性圆柱壳受局部外压的临界力

Stability of Orthotropic Cylindrical Shells under local external pressure

文克勒地基中细长压杆的临界力

Critical Pressure of Slender Bar in Winkler Ground

挠曲线临界力的近似计算

Approximate Calculation of Deflection Curve and critical force

用轮换逼近法求压杆的临界力

Using an Alternative Approximate Approach to Find the Critical Load of a Compressive Bar

冰对海洋结构的临界力

Critical Load between Sea Ice and Sea Structure

求压杆稳定的临界力的数学方法

The Mathematical Method to Calculate the Critical Force for the Stability of the pressure bar

静水压力作用下圆拱正对称失稳临界力的求解

A Solution of the Symmetric Instable Critical Load for the Circle Arch under Uniform Pressure

均匀受压柱空间失稳临界力的统一公式研究

Study on General Formula of Critical Force to Axial Uniformly Compressed Column on Spatial Instability

能量法按迭加挠曲线计算压杆临界力

The solution of critical loads on compressed bar according superposition deflection curve by energy method

材料力学中压杆临界力计算的矩阵法

The Method of Matrix of Calculation on Critical Force of Compressed Bar in Mechanics of Materials

本文对格构式变截面吊臂金属结构的临界力计算作了理论分析。

This paper theoretically analyzes the critical force in metal hoisting boom structure of lattice type and variable section .