1. Monte Carlo simulation is a random trial method.

2. The traditional canal design are "trial method "and"graph method ".

3. By contrast with trial method, normal equation method and plan solution method, present solution has good convergence stability, practicability and higher calculation accuracy.

4. Trial method and term of retrial cases should be regulated ,[http://] too.

5. Basis on state core saturation effect, trial method is presented to estimation rotor rest position.

6. Constant-stress accelerated life test is a kind of effective and economic trial method in the product life span experiment.

7. This text use three kinds of device namely approximate method, trial method, improvement of inverse iteration method as to get the analysis and comparisons.

8. The investment method of individual account fund has been studied and drafted, and the Trial Method of Improving Enterprise Annuity Fund Management has been revised.

9. CFD has its superiority and potential fordeveloping with contrast to trial method.

10. The methods of mechanisms synthesis mainly are graphical method, analytical method and trial method.