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- Rare earth fluorescent material
- Rare earth is in the utility in mo
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- Rare homemade switchs optical thin
- The correlation between rare-earth
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- Material of resistor of rare earth
RE knowledge
Material of resistor of rare earth gigantic magnetism- 20 centuries 80 time end, in magnetism multilayer effect of gigantic magnetism resistance discovered in film (GMR) , cause academia and the high attention that produce industry, the new revolution that because it can cause magnetism,records...
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- Rare earth is in light industrial the application in spin
- One, the rare earth application in spin and leather industryRare earth is used at spin and leather industry is our country Scientists and Technologists develops the provides distinguishing feature alone rare ground that give to use a field,...
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- Material of hydrogen of rare earth lay aside
- One, material of hydrogen of rare earth lay aside people early discovers, rare-earth metal and hydric reaction generate REH of rare earth hydride2, this kind of hydride heats to just can be decomposed to 1000 ℃ above. And join in rare...
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- Rare homemade switchs optical thin coating
- Rare earth ion is distinctive outer electronic structure, make its are being formed organic or after the inorganic compound, absorb the excitation of close ultraviolet light easily, blast off consequently go out to see fluorescence ionicly...
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- Xiaochang knows rare land
- [summarize]Rare earth is element of department of the lanthanum in chemical periodic chart, lanthanum (La) , cerium (Ce) , praseodymium (Pr) , neodymium (Nd) , Promethium (Pm) , scythe (Sm) , europium (Eu) , gadolinium (Gd) , Terbium (Tb) ,...
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- LED lamp reachs its glow principle
- One, LEDstructure and glow principle The people 50 years ago has understood semiconductor material to be able to produce basic knowledge of the light, the first businessman emerges with diode 1960. LED is English Light Emitting Diod...
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- Carbonate is mineral brief say
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- Rare earth fluorescent material
- Rare earth fluorescent material serves as activator or matrix group share by rare earth ion and the new generation fluorescent material that makes. It uses Yu Zhaoming, show, the lamp is acted the role of and asperse edition duplicate, have...
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