Analysis of Economic Order Quantity Under Fuzzy Environments

来源 :Transactions of Tianjin University | 被引量 : 0次 | 上传用户:dingxyz
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
在经济订数量(EOQ ) 模型,决定制造者关于保持费用有含糊的信息,订费用和市场需求。与作为模糊变量描绘的这些无常,一个新公式被分析模糊全部的费用开发。由与另外的四个 EOQ 公式作比较,即用有在经典 EOQ 公式的最高的会员值的松脆的数字,用在经典 EOQ 公式的模糊参数的期望的值,在经典 EOQ 公式使用模糊变量然后计算期望的值,并且由混合聪明的算法模拟计算 EOQ ,这个公式的有效性被说明。
其他文献
A system dynamics approach to urban water demand forecasting was developed based on the analysis of urban water resources system, which was characterized by mul
肝的病变,主要反映在以下几个方面:(1)疏泄失常,气机逆乱,精神情志改变;(2)肝不藏血,全身失养,筋膜失濡;(3)肝经循行部位受阻。在妇产科疾病诊治中,从肝辨治具有举足轻重的地
By using the theory of Euclidean Jordan algebras,based on a new class of smoothing functions,the QiSun-Zhou's smoothing Newton algorithm is extended to solv
当设计一个堆积基础时,否定皮肤磨擦(NSF ) 是重要问题之一。然而,为堆积基础在 dragload 和 downdrag 上装载顺序的影响很少被学习。在这份报纸,一个三维的数字模型用 FLAC3D
To improve global control of disease and reduce global toxicity, a complex seed distribution pattern should be achieved with great accuracy during brachytherapy
A fault-tolerant spaceborne mass memory architecture is presented based on entirely commercial-off-theshelf components.The highly modularized and scalable memor
High resistance thin film chip resistors(0603 type) were studied,and the specifications are as follows:1 k? with tolerance about ±0.1% after laser trimming
For a single cylinder engine, the total unbalanced inertial forces occur in the engine block, which results in engine’s vibration and deteriorated noise. In or
在为技术建模的脑电图(EEG ) ,数据片断选择是首先并且仍然重要的步。在一个基于 EEG 的大脑计算机接口(BCI ) 的特征抽取和分类上的一套 data-segment-related 参数的影响被
The normal forms of generalized Neimark-Sacker bifurcation are extensively studied using normal form theory of dynamic system. It is well known that if the norm