Many of the procedures in this part are presented as a direct simplification of the simplex method.
The tremendous power of the simplex method is a constant surprise to me.
In recognition of his outstanding contribution to engineering and the sciences through his pioneering work in mathematical programming and his development of the simplex method.
为了表彰他的杰出贡献,工程和科学通过他的开创性的工作在数学规划和发展的单纯形法。
Linear programming is viewed as a revolutionary development giving man the ability to state general objectives and to find, by means of the simplex method, optimal policy decisions for a broad class of practical decision problems of great complexity.
线性规划被看作是一个革命性的发展使人类的能力,国家总体目标,并寻找,通过单纯形法,最优的政策决定进行广泛的一类实际问题的决定非常复杂。
In 1947 Dantzig made the contribution to mathematics for which he is most famous, the simplex method of optimisation.
在1947年取得丹的贡献,数学是他最有名的单纯形法的优化。
In the fall of 1947, Jack Laderman of the Mathematical Tables Project of the National Bureau of Standards undertook, as a test of the newly proposed simplex method, the first large-scale computation in this field.
在 1947年秋天,杰克Laderman数学表项目的国家标准局的承诺,作为一个测试新提议的单纯形法,第一次大规模的计算在这个领域。
In order to solve linear programming problems, simplex method with bisection carries out pivoting operation on a series of sub-program.
二分单纯形算法中,线性规划问题的最优解是通过求解一系列子问题来实现的。
If the objective function f is linear and the constrained space is a polytope, the problem is a linear programming problem, which may be solved using well-known linear programming techniques such as the simplex method.
若目標函數f為線性,約束的空间為多胞形,此問題是线性规划問題,可以用許多著名的线性规划解來求解。
It allows for plastic design of cross-sections according to Partial Internal Forces Method or Simplex Method.
Plastic design of cross-sections according the Partial Internal Forces Method (PIFM) and Simplex Method
截面塑性设计按照部分内力法 (PIFM) 和单纯形方法计算
Elliptical cross-sections are analyzed for their plastic load-bearing capacity on the basis of an analytical nonlinear optimization procedure which is similar to the Simplex Method. Separate design cases allow for flexible analysis of selected members, sets of members, and actions as well as of individual cross-sections. You can adjust design-relevant parameters such as calculation of all cross-sections according to the Simplex Method.
椭圆形截面通过使用非线性解析优化方法计算其塑性承载能力,该方法与简单方法类似,软件还允许对每个杆件、多杆件和作用以及单个的截面灵活选择使用不同的设计工况进行计算。 设计相关的参数例如:所有截面的计算按照简单方法能够按照需要设置。
Since the birth of linear programming, many algorithms for solving it were proposed, including the Simplex method by Dantzig.
线性规划问题作为一类独立的问题被提出以后,出现了很多求解方法。
On the other hand, Simplex Method performs a plastic calculation of stresses, which is not affected by the c/t ratios of the cross-section parts. Therefore, there is no analysis of local buckling, but only a plastic stress analysis. Summary
单纯形法进行塑性计算,不受截面的 c/t 比值的影响,因此没有局部屈曲的分析,而只是一个塑性应力分析。 总结