Based on the RCS calculation method of a single chaff, using vector transport theory, a computer simulation on the RCS calculation of chaff cloud is conducted.

To increase the effective width range of SP rolling mill's dies, a crank block was added to the synchronization mechanism and the aggregate kinematics model was built with vector theory, and the model was analyzed with complex method to optimize the length of uniform motion section and length of maximum side pressure of the die.

A vector theory for diffraction of multi step phase grating is presented.

Based on the Vector Radiative Transfer(VRT) theory and the characteristics of the SAR technology,several sub\|models for rice backscattering are constructed,including the leaf scattering model,the leaf extinction model,the trunk scattering model,the trunk extinction model and the water reflection model.

The integrated software system named JTU-PRII(Jiaotong university Project range of ion implantation), which is based on the transport theory and Monte Carlo method and is developed by ourselves for range distribution of ion implantation, is introduced.

Two sets of transport burnup code systems based on the transport theory, Monte Carlo burnup code system and transport burnup code system, are developed.

On the basis of observation of several typical weather phenomena, we bring forward three formulae built on transport theory, which express the change of value, saturation and hue.

Progress in study on nonlinear electrical transporting theory of varistor;