它更像是一种艺术，而不是一门科学，与常识和经验一起应用这些推荐，可与帮助您作出更有效的努力，并评价项目早期的成本。
While this is more an art than a science, applying these recommendations along with common sense and experience can help you make more accurate effort and costs estimates earlier in a project.
酒店收购价格估算实质上是一种主观的行为，但并不是可以随意定价，应有一定的科学方法和经验数据为依据，不同和资产状况所运用的方法应有所区别。
It is a kind of subjective behavior that the hotel purchasing price is estimated in fact but can not fix the price at will. there should be certain scientific method and experience data as the basis.
小学科学学习经验是一种基于小学科学摘要主题的展览。
Primary Science Learning Experience: the PSLE is an exhibition based on the topics of the primary school science syllabus.
应用推荐