在对炼油厂进行生产计划优化时，下面哪种叙述是错误的？（） -题库考试答案搜索网

在对炼油厂进行生产计划优化时，下面哪种叙述是错误的？（）

单选题

2021-09-01 16:41

A、约束条件包括各设备的物料平衡、生产能力、产品质量、产品供求量等
B、一股物料分成多股去向不同的设备时每个去向都必须设置为变量
C、在目标函数中，数值是固定值的变量可以忽略，只保留可变变量，不会对最优解产生影响
D、可以把系统中所有的选定的独立变量作为优化变量

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正确答案

D

试题解析

标签：西安交通大学化工工程学习指南

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