Methods: The mouse model of flatulence was set up, and the flatulence induced by soybean oligosaccharides, modified soybean oligosaccharides,and fructooligosaccharides was investigated by measuring intestinal flatulent volume.

New method to resolve swollen of lithium polymer battery;

Research of Lithium Polymer Battery Swollen;

LTD, there are 83 batteries swollen, 57 batteries little swollen in 153 batteries, having 45% swollen rate, storged for 10 months.

Study on gas generation during formation and storage processes for manufacturing polymer Li-ion battery;

The aims of this paper are to summary the present situation in gas generation in lithium ion battery and to discuss the methods to reduce gas generation.

Discussion on barometric bulging processing parameters for profiled aerosol tank;

The superplastic gas bulging forming of a rolled magnesium alloy AZ31 at different temperature and gas pressure was researched.

The Two-Stage gas bulging forming of a rolled magnesium alloy AZ31 under the conditions of 523 K,0.

So it is necessary to study the hot stretch property and superplasticity,the gas bulging forming of hemispheroid and its finite element simulation of magnesium alloys for providing technical supports of plastic processing.