(1) There is a real danger of super-saturation of the water.

(2) Biliary supersaturation with cholesterol is a prerequisite for cholesterol gallstone formation.

(3) Temperature and super-saturation change the growth velocity of crystal.

(4) A treatment method of super-saturation steam for deposited salt in steam turbine is introduced, output of the steam turbine is therefore improved through purge.

(5) The results show that the suitable solution treatment process can reduce the size and amount of coarse second phases effectively and then increase the super-saturation degree of alloy elements.

(6) The CCD shutter control model proposed in this paper had solved CCD current super-saturation problem during high temperature measurement and improved the dynamic temperature measurement range.