neodymium 的定义
Chemistry.
- a rare-earth, metallic, trivalent element occurring with cerium and other rare-earth metals, and having rose-colored to violet-colored salts. Symbol: Nd; atomic weight: 144.24; atomic number: 60; specific gravity: 6.9 at 20°C.
更多neodymium例句
- Soundwise, the Studio Pro-10s are equipped with 50mm drivers with neodymium magnets that can reproduce the rumble and rush of bass drops and synth stabs that make your mix hard to resist on the dance floor.
- Not to mention rare elements such as lanthanum, cerium, and neodymium, essential to modern technology and commanding high prices.
- Germanium 64 is not at all stable, and neither is Neodymium 128, but the instability can be corrected by positive beta emission.
- Neodymium (Nd) forms the chief portion of the old “didymium.”