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5.Research on the 153 m simulated air-breathing fast buoyancy ascent escape method
6.Cause and controlling measures of floating upward of sludge in AAC oxidation ditch process
7.The relationship between lipase Ⅷ from pseudomonas species in the raw milk and fat separation of UHT milk during storage, and the measures to lower the activity of the enzyme and fat separation were studied.
8.Changes of the tympanic membrane in divers following the 153m simulated buoyant ascent escape with air as a breathing medium
9.Refloating the sunken ship intact proved impracticable because of its fragility.
10.Changes in blood pressure, pulse rate and respiratory rate in submariners after the 153 m simulated air-breathing fast buoyancy ascent.

