暖宝宝市场调研报告 调研题目: 暖宝宝市场调研报告 调研周期: 2012/9/17-2012/9/29 1.开题 ................................................................................................................................................................ 3 1 .1 调研目的 .................................................................................................................................................. 3 1 .2 调研方式 .................................................................................................................................................. 3 1 .3 调研的内容 .............................................................................................................................................. 3 1 .4 调研时间 .................................................................................................................................................. 3 2.什么是暖宝宝 ................................................................................................................................................ 3 2 .1 基本原理 .................................................................................................................................................. 4 2 .2 发展历史 .................................................................................................................................................. 4 2 .3 功能及适用范围 ...................................................................................................................................... 5 3.生产工艺及相关标准 .................................................................................................................................... 8 3 .1 生产工艺 .................................................................................................................................................. 8 3 .2 相关标准 ...................................................................
