“Product/Market Evolution Portfolio Matrix”的概念、定义、翻译、参考文献-科学参考

单词	Product/Market Evolution Portfolio Matrix
释义	Product/Market Evolution Portfolio Matrix Encyclopedia 管理学产品生命周期释 Product/Market Evolution Portfolio Matrix产品/市场演变矩阵以竞争地位和产品/市场发展阶段两个维度为依据描述产品现在所处的位置，以此来分析原因和制订对策。又称霍夫矩阵。由美国学者C.W.霍夫（C.W.Hofer）教授首先提出。
随便看	health effects of lead pollution health effects of legionella pollution health effects of light pollution health effects of mercury health effects of mold pollution health effects of mould pollution health effects of nitrogen oxides pollution health effects of noise health effects of ozone pollution health effects of phenol health effects of photochemical smog health effects of physical agents health effects of radon health effects of sand dust Storm health effects of sulfur dioxide pollution health effects of thallium health effects of the acid rain pollution health effects of vehicle exhaust health effects of vibration health effects of volatile organic compound health effects of waste electrical and electronic equipment health emergency system health engineering and technology health equity health expenditure

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。