theory n. 1.理论,学理,原理。 2.学说,论说 (opp. hypothesis)。 3.推测,揣度。 4.〔口语〕见解,意见。 the theory of two points 两点论。 Darwin's theory of evolution 达尔文的进化论。 theory of equations 【数学】方程论。 theory of everything 【物理学】(把相对论、量子论和宇宙大爆炸理论都包括在内的)万用理论。 theory of relativity 【物理学】相对论。 the atomic theory 原子说。 Our scheme is good both in theory and in practice. 我们的方案在理论上和实施上都是好的。 combine [separate] theory with [from] practice 理论结合[脱离]实际。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意见是我们学院应该通过重用年轻一些的人来注入新的血液。 theory of games 博弈论,对策论,权衡利弊得失的形势分析。
The main theories of regional difference variation were cited , such as : the theory of divergence , the theory of convergence , the theory of inverted " u " , the theory of new growth , the theory of cyclical fluctuation . the divergent tendency of the regional economic difference in hunan from the enforcement of the policy of reform and opening and the convergent characteristics of the difference between some central cities and its peripheral regions in hunan were analyzed in this thesis 文章评述了地区差异变动的主要理论:地区经济差异发散论、地区经济差异收敛论、倒“ u ”形理论、新增长理论、周期波动论等,分析了湖南省改革开放以来各市州经济差异的发散特征、部分中心缄市与周边县市差异的收敛特征及当前湖南省区域经济差异变动情况与倒“ u ”形理论、周期波动论的相符之处。