Due to high computing precision and processing arbitrary structure shape, finite element method (FEM) can become proper method to solution this problem.
(2) An adaptive-range DNA (ARDNA) soft computing was brought forward. ARDNA solves the contradiction between long coding and high computing precision, which exists in the traditional DNA soft computing.
The simulation results show that this method has such merits like clear concept, high computing precision and properties of a time-carrying structure correctly, and is applicable to the structural vibration control and health monitor.
In view of the urgent need of data processing for high precision gravity data obseved from monitoring networks, we have synthesized existing gravity adjustment achievements and the analytic methods of gravimetric variation at hame and abroad completely and systematically in this clearage and key task, and put forward a set of adjustment scheme of very high applied value. A software package has been programmed in FORTRAN-77 language. It has many advantages, such as common use, flexibility, ...
The correcting function Ls inferred by the physical model and mathematical model of a thermocouple temperature measuring system. The reaction rapidity of the temperature measuring system is raised by applying Z transform. The interpolation principle of discret signal and FFT algorithm. This method has much advantage such as fast operation, high computing precision and good correcting property.
In this paper, a new computational method is presented to compute evaluating index of lead precision of ball screw pair. It is called 2π stepwise mothed. This methed can provide a high computing precision and it has a high computing speed of many tens to many hundreds times than that of the ordinary methed. This has important useful value to improve intelligence level of measuring instrument of lead precision.