The actuation mechanism of TiNi shape memory alloy wires, which were deformed at parentphase followed by a cooling process under constant strain constraint, was
Mullite refractory was made from micropowder of andalusite and α-M2O3 by an " one-step sintering process" . This refractory has a lower linear expansion coeffi
The analysis method on random time dependence of reinforced concrete material is introduced,the effect mechanism on reinforced concrete are discussed, and the r