method of concomitant variations造句

Unlike the preceding four inductive methods, the method of concomitant variation doesn't involve the elimination of any circumstance.
Another type of corroborating evidence comes from using the Baconian method, i . e . the method of agreement, method of difference, and method of concomitant variations.
Mill's Methods discusses; direct method of agreement, method of difference, joint method of agreement and difference, method of residues and method of concomitant variations.
It's difficult to find method of concomitant variations in a sentence. 用method of concomitant variations造句挺难的