check， mathematical

check digit check

Check in and check out

check sum check

machine check and program check

[mathematical] expectation

1 D mathematical model

1D and 2D mathematical model

1D mathematical model

1-D mathematical model for flow and sediment

2-D current mathematical model

2-D flow and sediment mathematical model

2D flow mathematical model

2D mathematical model

2-D mathematical model

2-D mathematical model of tidal wave and sediment

2D mathematical sedimentation model

3D mathematical model

3-D mathematical model