Presented the implementation of the column eliminating-ahead parallel algorithm for Givens orthogonal reduction,including the determination of the number of the main processor,the formation of the control vector on the main processor,the domination of the column eliminating-ahead through the control vector,etc.

In this paper,a test set optimization method based on the genetic reordering is presented,which optimizes the row vectors order of the test set s vector-fault matrix by genetic algorithm and adopts the row-column elimination as the evaluation method in the genetic process.

In order to handle this problem,which will cost much CPU time and memory room if only using one CPU to do it, the parallel multisection recurrence algorithm is adopted by using several CPUs to get the ground state energy of Helium atom at the same time.

Objective To investigate the clinical perspective of retention enema with Qianliexiao decoction on patients with BPH and overcome the shortcoming of lower effectiveness of oral drug.