It is the marketing mix which actually contains the controllablevariables which can be changed to provide the appropriate response.
这是营销组合，实际上包含的可控变量可以将其更改为提供适当的反应。
2
This paper USES the non-controllablevariables DEA model to measure the performance and technical efficiency of listed companies in real estate by the sample of 2006 China's 47 real estate companies.
本文采用不可控制变量DEA模型对2006年我国47家房地产开发上市公司的经营技术效率进行测度。
3
Motive strategy encourages and maintains the learning motive of students by means of controlling the environment motive variables that are controllable.