An analysis based on the relationship between the species, though, shows that evolutionary lines can swap from spots to no spots, and vice versa, as the habitat dictates.
基于物种关系的一个分析表明，进化路线有时是从有斑点到无斑点，有时又反过来，这取决于栖息地在哪里。
An analysis of formulas is made based on classical testing theories and a new formula is put forward to explain the relationship between test validity and test length.
根据经典测量理论对代表测验长度与测验效度关系的公式进行分析和讨论，提出测验效度与长度关系的表达公式。
On the basis of an analysis of the stroke composition and the mutual relationship between strokes, a string code is used to describe the structural features of Chinese characters.
在对汉字的笔画构成以及笔画之间的相互关系进行分析的基础上，采用链码来描述汉字的结构特点。
应用推荐