在模型中加入压杆稳定约束，使智能桁架结构更加稳定。
The constraint of press stability was added and the structure was more stable.
通过一个例子说明微分变换法在压杆稳定问题中的应用方法。
The application of the differential transformation method is demonstrated by an example for stability problems of columns.
尝试用动力分析的方法对压杆稳定问题进行理论分析与实验研究。
The paper trys to analyse stability of column by the method of dynamic analysis, deduces the formula of relation between axial compressive force and frequency of transverse vibration.
两者结果与压杆稳定问题的理论解相符，可用于结构屈曲稳定问题分析。
The two results obtained tally with the theoretical solution to the stability problem of…
本文应用李亚普诺夫稳定性理论的直接方法，讨论了弹性支承上的压杆稳定问题。
In this paper, stability problem of beams supported on elastic foundation is discussed by means of Liapunov's direct method.
应用实例表明在组合式压杆稳定可靠度计算中应用模糊可靠性理论更加符合实际状况。
The result of an example shows that using fuzzy reliability theory agrees well with practical situation in the calculation of sectional compression rod stability.
对于文中列举的一道压杆稳定性计算题，其常用解法中存在着不能满足平衡方程的问题。
For the calculation problem of column stability set forth in this paper, there exists a trouble that the conventional solution cannot satisfy the equation of equilibrium.
特别对于较复杂的杆系结构的稳定性问题效果尤其明显，丰富了压杆稳定性研究的内容。
This method was particularly obvious for more complex structures, it also could abundant the studying content of member in compression stability.
计算结果表明，这个方法具有计算简便，精确度较高，可以计算任一根压杆稳定性的特点。
Numerical examples show the method have the characters that the calculation is easier, the accuracy is higher and it can find out the stability of any one...
计算结果表明，这个方法具有计算简便，精确度较高，可以计算任一根压杆稳定性的特点。
Numerical examples show the method have the characters that the calculation is easier, the accuracy is higher and it can find out the stability of a...
计算结果表明，这个方法具有计算简便，精确度较高，可以计算任一根压杆稳定性的特点。
Numerical examples show the method have the characters that the calculation is easier, the accuracy is higher and it can find out the stability of any one strut.
在稳定可靠性设计理论与灵敏度分析方法的基础上，研究了压杆稳定可靠性灵敏度设计问题。
Based on relevant design theory and optimization method, the stability and reliability optimization of arbitrarily-distributed parameters is postulated for compression bars.
通过对压杆失稳本质的分析和对临界状态的数学描述，使得有关压杆稳定的某些概念更为确切。
In this paper buckling behavior of pressure bar is discussed and its critical condition is defined in mathematics. It makes concept about stability of pressure bar more precise.
在三维退化梁单元的基础上，引入几何非线性，推导出计算任意变截面压杆稳定问题的有限元列式。
Based on the 3_d deteriorated girder element, the formulae of FEM for elastic stability of variable cross_section compression bar concerning geometrical nonlinearity have been derived.
介绍了模糊方法在组合式压杆稳定可靠性计算中的应用，给出了组合式压杆的模糊可靠度计算公式。
We present a fuzzy method for the calculating of sectional compression rod stability. The calculation formula of fuzzy reliability of sectional compression rod stability is given.
从工程实践中的一个简单桁架的优化设计问题入手，讨论了考虑压杆稳定性时二杆桁架的优化设计问题。
Commencing with one brief joist rack optimizing design issue in the engineering practice, this paper discussed that optimizing design of two bar joist rack structures about pressure bar stabilization.
基于压杆稳定理论，探讨了该制件镦压凸肩的工艺条件，计算所需的工艺力，介绍其镦压成形模具的设计结构、工作原理。
Process condition of upsetting shoulder was discussed and forming force was calculated based on column buckling theory. The die structure and working principle was introduced.
本文介绍了WE - B型液压万能试验机压杆稳定实验装置的设计，并通过试验数据的分析，证实了该实验装置的可行性及正确性。
This paper introduces the designing of a pressing staff steady experimental device of WE-B hydraulic testing machine. Analyses of experimental data show its feasibility and validity.
为此 ，用基于验算点处展开泰勒级数的哈桑———林德法计算了轴心压杆稳定可靠性的可靠性指标 ，并同均值一次二阶矩法作了比较 。
The result obtained has been compared with the one obtained by first order second moment (FOSM) method expanded about mean value.
从纵向堆垛稳定、横向堆垛稳定及起升缸的压杆稳定三方面入手，对叉车最大起升高度起重量进行理论计算，通过综合分析比较来最后确定，并作实例分析。
With analyse and compare the results of calculate stability on longitudinal, lateral and lift cylinder, confirm the forklift capacity at Max. lift height, and make example analysis.
并用附加弯矩的概念论述了区分压杆的强度和稳定问题的标志，说明压杆的第二类稳定问题和梁柱问题具有共性——均属于强度问题。
The criterion judging strength and stability problems may be obtained by using the concept of additional moment, and the general character of these structures is that they belong to strength problem.
本文给出了计算钢压杆弹塑性稳定极限承载力的有限条塑性系数增量初应力法。
The paper presents a numerical method, named the Finite Strip Plasticity Coefficient Increment Initial Stress Method, to solve the elastoplastic stability ultimate loads of steel columns.
本文用解析法和有限元法分析了连续多支承压杆的稳定性及其近似解与精确解。
This paper analyzes the stability of continuous and multi-support compressed pillars using analysing method and finite element method.
运用小变形弹性稳定理论，对几种压杆的计算模型进行分析，导出相应的稳定方程。
Based on the small linear elastic stability theory, the stability equation is established by analyzing the mechanical calculating model of a few kinds of columns.
利用压杆塑性稳定条件，导出了锥腔的临界角；提出了不产生塑性失稳镦锻的综合条件。
By the conditions of plastic stability of a column, the critical coning of die cavity is derived. conditions under which plastic instability can be avoided during upsetting are proposed.
高温、高压、高压差的蒸汽调节阀中的流动不稳定导致异常的振动，造成阀门的磨损及阀杆破坏以及流动中的压损。
The unsteady flow in the high pressure steam valve cause unusual vibration, the valve pole to be destroyed, the pressure while flowing to be lost, etc.
压杆的稳定设计是通过计算压杆截面积选用截面形状来达到的。
The stable design of compressed rods is realized by calculating the cross aero and selecting the shape of rods.
压杆的稳定设计是通过计算压杆截面积选用截面形状来达到的。
The stable design of compressed rods is realized by calculating the cross aero and selecting the shape of rods.
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