The conservative full-potential equation is solved by a time-accurate approximate factorization algorithm and internal Newton iterations.

The Governing equation is based on the full potential equation.

The conservatively full potential equation is solved by time accurate approximate factorization algorithm and internal Newton iterations.

The conservative full potential equation and C H grid are used to compute the unsteady transonic flows around airfoils and wings.

Study on total distance positioning of in-pipe robot——based on fiber Bragg grating curvature spatial sensor;

Research of Switch-Type Omnibearing Horizontal Attitude Sensor;

In common use the calculating model of the biggest fall consistency only snits single point polluting source,as for the multiple points using Ganssian normal model directly calculating practical method of the biggest consistency of comnibearing ground the method when programming and counting,it adopts style of distance (step doulbe cycle a.

It should be considered as high as in terms of theory and in the respects of systematic, hierarchic, complex and omnibearing, and application of new technique.