|
CN101024553A
|
|
Alkaline-earth contained fluoride nano crystal transparent glass ceramic and its sol-gel preparing method
|
|
CN101024511A
|
|
Novel method for preparing tellurium, cadmim, mercury infrered-ray material
|
|
CN1983746A
|
|
Multi-wavelength and Q-modulating laser
|
|
CN1983745A
|
|
Laser frequency-doubling device
|
|
CN1983743A
|
|
Laser
|
|
CN1979977A
|
|
Double-wave-length orthogonal polarization output light parameter oscillator
|
|
CN1778863A
|
|
Organic phosphonic salt luminescent material compound with red rare earth
|
|
CN1209669A
|
|
Double wave-length vibration passive double modulating Q laser
|
|
CN1148589A
|
|
oxalate synthesis catalyst
|
|
CN1121513A
|
|
Cyanuric acid prepared by solvent induced pyrolysis method
|
