In the algorithm, an ecological population density competition equation is used for reference to describe the relation between multiple objectives and to direct the adjustment over the relation at individual and population levels.

Application of Peng-Robinson equation of state for calculation of liquid and gas viscosities of hydrocarbons;

Calculation of thermodynamic properties of square-well fluid including the critical region with an analytic equation of state;

The quadratic functional local composition mixing rule and its application in the M-H81 equation of state;

Establishment and analysis of dynamic equation used in land use/land cover change.;

Firstly the role of the rotary pressure signal generator is introduced in the system of wireless MWD,and based on the principle of the rotary pressure signal generator,a system structure models are designed,according to the different stages of the process,various process valves mouth dynamic equation is established.

Therefore, in order to understand the dynamic behavior of impurity hydrogen during high concentration heavy water electrolysis, based on the electrolytic reaction and the balance equation of hydrogen isotope exchange in gas and liquid phase, the dynamic equation of impurity hydrogen is established d.