A novel near-net forming process,gelcasting,was successfully used to prepare porous titanium implants with large-size and complex-shape,and the effects of processing parameters on the viscosity of the slurry,dry green strength, porosity and mechanical properties of sintered body were investigated.

Simulation of environmental risk accident of high sulfur-content gas pipeline in complex terrain.;

Research on procedure for urban road network planning under complex terrain conditions;

Arrangement of matrix of solar energy under complex terrain condition

A ultrasonic inspection method,based on teaching-and-playback programming, is presented for countering the low reliability, stability and automatic level in ultrasonic inspection components with complex shape of aerospace industry.

The new two-step chemical procedure is very suitable for complex shaped substrates,such as rotational cutting tools and drawing dies,which may broaden the use of diamond coatings for coated tool applications.

Last,several FGM plate examples with complex shapes and various holes were provided.