“单期报童模型”的概念、定义、翻译、参考文献-科学参考

单词	单期报童模型
释义	单期报童模型 Encyclopedia 理学库存论释 newsvendor model单期报童模型所谓报童模型是指卖日报的小孩每天应进多少份报纸是最合理的。这里产品的类型是日报，从一般常理来看，当天的报纸只在当天才有价值，多余的报纸在未来的时间是不具有销售价值的，但具有类似于废品回收的价值。
随便看	railway signaling vital relay railway sound barrier railways passenger car equipment railway station railway station and terminal railway structural deformation survey railway subgrade engineering railway subgrade maintenance railway subgrade non-destructive detection railway switch transition equipment railway tank car railway tanker railway technical station railway terminal railway ticket railway timber transportation railway time synchronization network railway track railway track maintenance and renewal railway traction network railway traffic accident railway traffic capacity railway traffic control railway traffic hygiene quarantine railway traffic volume

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。