The SnO2-polyaniline(SnO2-PAn) composite was prepared by microemulsion polymerization method using aniline, ammonium peroxodisulfate and SnO2 as starting materi
For vehicle integrated navigation systems, real-time estimating states of the dead reckoning (DR) unit is much more difficult than that of the other measuring s
On the basis of the microscopic phase-field dynamic model and the microelasticity theory, the characteristics of the coarsening behavior of γ phase in Ni-AI al
In view of the problem that the current single-antenna GPS attitude determination system can only determine the body attitude when the sideslip angle is zero an
The effects of polyurethane sponge pretreatment and slurry compositions on the slurry loading in precursor were discussed, and the,performances of stainless ste
The effect of heat treatment on the microsructure evolution of a high Nb containing TiAl alloy has been studied.The results indicate thatβ-segregation,α-segre
Based on the phase equilibrium calculation of the Ti-Al-N ternary system,the interfacial reactions and the phase formation sequences between different types of
The influence of quench transfer time on the microstructure and mechanical properties of 7055 aluminum alloy with and without zirconium was investigated by tens
A robust attitude tracking control scheme for spacecraft formation flying is presented.The leader spacecraft with a.rapid mobile antenna and a camera is modeled
The hot deformation behavior of a Mg-Al-Y-Zn magnesium alloy was investigated by hot compressive testing on a Gleeble-1500 thermal simulator at the temperanging