The growth rates under different density profiles were gained for ideal incompressible fluids and compared with those derived by the modified Lindl formula.

A Calculating Equation on Density of Organic Binary Solutions;

A Equation for Calculation of Percent Content;

The quantitative equation of mannitol for high intracranial pressure in intracerebral hemorrhage patients;

The discussion of the formula calculating method for the free point of downhole string stuck;

The Modified Formula of Calculating Oil & Gas Upward Flow Velocity;

Computation formula for reaction standard balance constant;

Some formulas for the solution of Pell equation;

Two common different formulas of heat transfer coefficient are calculated during the calculation of thermal stress for turbine rotor,and the comparison and analysis of the effect by two different formulas playing is also proposed.

In this paper,convergence of numerical solutions to the stochastic Navier-Stokes equation was discussed by according to BDM and application of It formula and Burkholder-Davis-Gundy inequality and Doob inequality and Gronwall lemma,to get the.

It is proved that numerical approximation solutions based on the Euler scheme will converge to the true solution by using It formula and Burkholder-Davis-Gundy inequality.

Some sufficient conditions of exponential stability for neutral stochastic differential equations with Markov switches are given by using the generalized It formula and local martingale convergence theorem.