interdecadal variation and interannual variation

Seasonal variation of diurnal variation

‘bamboo’ shape variation error

∧ bounded variation

∧-bounded mean variation

∧-essential variation

∧-function of bounded variation

20 years temporal and spatial variation

24-hour Runoff Variation

3-D total variation

3D variation

3-dimensional variation

3-dimentional variation assimilation 3D-Var

A daptive variation

A1762T variation

abnormal magnetic variation

Abnormal variation

absolute variation

abstract variation

accedent variation