英语释义

1. having two levels of freight or passenger space

2. having two floors with a ground-level entry situated between the floors

3. a bi-level house

片语

Bilevel multiobjective两层多目标

bilevel picture二值图像

bilevel operation双电平工作

fuzzy bilevel模糊双层规划

bilevel problems二层决策

bilevel class第三类

bilevel decision双层决策

bilevel programBilevel program is a special kind of mathematical programming where one optimization problem is embedded (nested) within another optimization problem. The outer optimization task is commonly referred as upper level optimization task, and the inner optimization task is commonly referred as inner level optimization task.

英汉例句

• a novel method for a class of nonlinear bilevel programming problems is proposed.

  提出一种求解一类非线性两层规划问题的新方法。

• furthermore, it gives an optimum condition and a simple algorithm of the special interaction programming by changing it into a special convex quadratic bilevel programming.

  并且通过把该交叉规划转化为特殊的凸二次双水平规划，给出这类交叉规划的最优性条件和求解算法。

• objective to study the safety and effect of bilevel non-invasive ventilation(bniv) in the treatment of acute cardiogenic pulmonary edema(acpo).

  目的探讨无创双水平正压机械通气（bniv）在急性心源性肺水肿（acpo）中的疗效及其安全性。

• in this paper, bilevel linear programming with fuzzy coefficients is studied.

  研究具有模糊系数的两层线性规划问题。

• a bilevel programming is proposed for studying the relationship between numbers and scale of generation companies.

  建立一个二层规划模型来研究企业数量与企业规模的关系。

• as compared with the corresponding results in the linear bilevel programs, our generalizations are two-fold: the objective function and the condition that should be satisfied.

  与线性双层规划的有关结果相比较，该文在目标函数和所要求满足的条件两方面都有推广。

• bilevel programming models can be used efficiently to describe the hierarchy decision system.

  双层规划能有效地描述具有递阶层次结构的决策系统。

• then using the thought of the surrogate dual of dc programming, the surrogate dual of bilevel linear programming and the duality properties are given.

  利用dc规划共轭对偶的思想，讨论解型线性双层规划的共轭对偶规划及其对偶性质。

• reduce pressure with bilevel positive airway pressure.

  减少压力，两层正压。

• bilevel optimization problem is a basic form of hierarchical multi-level optimization problems.

  双层优化问题是递阶多层次优化问题最基本的形式。

• for a class of bilevel multi-objective decision making problem (bmdmp), a method which changes it into a general multi-objective decision making problem was proved.

  针对一类两层多目标决策问题，论证了将其转化为等价的一般多目标决策问题的方法；

• with continuous network design problems as the main study subject, it analyzes the structural characteristics of mathematical model of the bilevel programming for continuous network design problems.

  以连续网络设计问题为主要研究对象，分析了连续网络设计问题双层规划数学模型的结构特点。

• this paper presents a bilevel multiobjective programming model (blmop) in the framework of set-valued optimization.

  本文在集值优化的框架下提出了一个二层多目标规划模型（blmop）。

• in view of three kinds of bilevel decision problem, the mathematical model and decision mechanism are determined in this paper.

  本文针对三类两层决策问题，建立其数学模型和决策机制，并提出了相应的决策方法。

• the price control problem-nonlinear quadratic bilevel programming is studied. based on the properties of its solution set, the fundamental algorithm is proposed.

  研究了价格控制问题-非线性二次双级规划，针对其解集的基本性质，提出了求解价格控制问题的基础算法．。

• the topic of pattern recognition on engineering is discussed in this paper. the algorithm and the program of converting a bilevel picture into a line drawing are given.

  本文讨论了扫描输入工程图形的矢量化问题，提出了一种将二值点阵图形转化为矢量图形的算法，并给出了相应的语言程序。

• objective to observe the clinic effect of bilevel positive pressure ventilator on the chronic pulmonary heart disease.

  目的观察双水平正压呼吸机治疗慢性肺源性心脏病的临床疗效。

• as an extension of bilevel linear programming, bilevel linear multi-follower programming has some properties of bilevel linear programming.

  多下层双层线性规划作为双层线性规划的一种延伸，具有双层线性规划的一些性质。

• a genetic algorithm based method for solving a class of resource allocation bilevel programming problems is proposed.

  提出了一种基于遗传算法求解一类资源分配两层规划问题的方法。

• we present a bilevel genetic algorithm and newly design genetic coding scheme, and discuss selection, crossover and mutation operator of the bilevel genetic algorithm.

  提出了一种两级遗传算法，重新设计了算法的遗传编码方案以及选择、交叉和变异算子。

• finally a polynomial-time algorithm for the optimal strategy of oem is gotten by using dual theory of bilevel programming.

  最后，利用双层规划的对偶理论，给出求解oem业务最优策略的一种多项式时间算法。

• the bilevel programming models can efficiently describe the managemental decision system with multilevel.

  双层规划模型是描述具有层次特性管理决策系统的有效方法。

• this is a novel method for solving nonlinear bilevel programming problems.

  这是一种求解非线性两层规划问题的新颖方法。

• the bilevel decision making system involves two optimization problems where the data of the upper level decision making problem is implicitly determined by the solution of the lower one.

  二层决策系统包含着两个最优化决策问题，其中上层决策问题的目标值是由下层决策的解所隐含地确定的。

• this paper a bilevel programming problem which assumes that the interaction between suppliers and distributors will be pursued to maximize the objectives and the user needs.

  文章将供应商、经销商追求利益最大化目标与用户需求的相互作用表述为一个双层规划问题。

• and then a simple effective algorithm for the vqbp is proposed based on the relationship between the optimal solutions of the two value-type bilevel programming problems.

  然后根据两个双层规划的最优解和最优目标值之间的关系，提出一种简单有效的算法来解决非增值型凸二次双层规划间题。

• an approach for gto launch trajectory optimization design is proposed, which is consisted of bilevel programming method, trajectory decomposition optimization design and hybrid genetic algorithm.

  文章提出了包含两级规划、轨道分解优化以及混合遗传算法的gto发射轨道优化设计策略。

• the model of bilevel linear programming which upper lever has without constraint is discussed in this paper, the algorithm which can find all vertexes of the programming is given.

  讨论的是上层不带约束的二层线性规划模型，给出了求其所有顶点的算法，此算法为进行二层线性规划的灵敏度分析打下了坚实的基础。

• transform the bilevel stochastic programming model into single-level stochastic programming model under certain confidence, and a corresponding mixed method is designed.

  在一定的置信度下，将双层规划模型转化为单层随机规划模型，并设计了相应的混合智能算法。