The invention relates to a process for preparing stabilized compositions based on polyamide. The pellets may be introduced into water or other suitable oxidizer in a controlled rate to control the rate of reaction of the source material with the oxidizer, and thereby control the rate of formation of hydrogen. One advantage of the disclosed embodiments is that the frame and stringer members have continuous flanges and spliced webs. An accessing component accesses a library of queries used for accessing the user information in the database directory. Therefore, the present invention can reduce the delay difference of differential transmission due to property discrepancy of board materials and delay inconsistency among pins of the connectors, and at same time simplify the scheme design.