This article analyzes the basic theory and deduces the results of settlement,and make use of the cubic spline interpoliation to deal with the observational settlement of not-uniform interval,and then calculate the ultimate settlement and coefficient of consolidation.

For applying the differential equation model to fitting the a-N test data of fatigue crack propagation directly, the modeling method of Grey system theory based on equal time-interval are extended to the instance of a non-equal time-interval.

Design of a reader for RFID based on parallel processing by dividing instruction group in uniform intervals;

It is first proved that the equal-time-interval replenishment policy is optimal for the inventory system considering the capacity constraint.