With the spectrum extended in modern Electronic War, Laser Countermeasure Weapon will be requested in order to snatch up and keep the Electromagnetism-Power in
The bench-scale EGSB (expanded granular sludge bed) reactor was operated to study the effect of sludge loading rate, pH value and nutrient element on the operat
The calculating model for the packing degree of spherical particles system was modified. The grain grading model of cement-based materials was established and c
Aluminum laminate is one kind of the rigidizable composite materials and plays an important role in construction of the inflatable space structure(ISS),which ha