An atrazine-degrading GEM was used in a conventional activated sludge bioreactor(CAS) and a membrane bioreactor(MBR) to investigate leaking density of GEM in the effluent.

Moreover,we work out loss density of the random process and therefore obtain the prices of the CDO tranches.

The research of detecting the operatiog states of mechanical. system based on heat flux density;

A numerical method,based on single temperature sensor,constant heat flux assumed and arbitrary number future time steps,was employed to determine the heat flux during rapid cooling on high temperature surface with multiply immersed impinging water jets.

The meshing requirement of finite element model being considered,the storing technique and the calculating method of heat flux are expatiated.

Effect of current density on performances of deposit in low-temperature iron plating process;

Research and application on current density of ion exchange membrane electrolyzer;

Effects of anode current density on micro-arc oxidation ceramic coating of aluminum alloy;

Kinetic model of alkylation considering internal diffusion factors and supercritical fluid density

A new equation is given between the fluid density and the hydrogen content index; and studied is the influence of the water saturation, fluid density and porosity in the flushed zones on the compensated neutron logs.

Narrated a new way to measure fluid density.