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samarium

n. 一種稀有金屬元素,符號Sm,原子序為62

一種稀有金屬元素,符號Sm,原子序為62

WordNet (r) 3.0 (2006) (WordNet)

samarium
n 1: a grey lustrous metallic element of the rare earth group;
is used in special alloys; occurs in monazite and
bastnasite [synonym: {samarium}, {Sm}, {atomic number 62}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Samarium \Sa*ma"ri*um\, n. [NL., fr. E. samarskite.] (Chem.)
A rare metallic element of doubtful identity.
[1913 Webster]

Note: Samarium was discovered, by means of spectrum analysis,
in certain minerals (samarskite, cerite, etc.), in
which it is associated with other elements of the
earthy group. It has been confounded with the doubtful
elements decipium, philippium, etc., and is possibly a
complex mixture of elements not as yet clearly
identified. Symbol Sm. Provisional atomic weight 150.2.
[1913 Webster]

The Elements Database (element)

samarium
Symbol: Sm
Atomic number: 62
Atomic weight: 150.35
Soft silvery metallic element, belongs to the lanthanoids. Seven natural
isotopes, Sm-147 is the only radioisotope, and has a half-life of
2.5*10^11 years. Used for making special alloys needed in the production
of nuclear reactors. Also used as a neutron absorber. Small quantities
of
samarium oxide is used in special optical glasses. The largest use of
the
element is its ferromagnetic alloy which produces permanent magnets that
are five times stronger than magnets produced by any other material.
Discovered by Francois Lecoq de Boisbaudran in 1879.

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英文字典中文字典相關資料:

Mining Samarium ??? :: Elite Dangerous General Discussions
Guys, is this really worth ? I'm being paid with 80k cr if I collect 2 Samarium pieces, the problem is I've been like 3 4 hours hanging around planet rings and system belts (yeah, I've checked they were metal, not ice) and I only collected around 70% of 1 piece Imho, this is a really slow proccess and it doesn't give a good payback : Or maybe I'm missing something to catch the Samarium
How do I find a material to mine? - Steam Community
My mission is to mine Samarium but I don't have the slightest clue how to find it Mining in ED has always kinda sucked First you have to go to a planet with rings, then you need to use prospect limpets on every of the 10 billion rocks you see to figure out what content they hold
Samarium :: Elite Dangerous General Discussions - Steam Community
Samarium so im new to the game and im trying to mine for this mission I got and its saying mine 4 units of samarium, and I've been mining metal and ice asteroids but I cant find any samarium, not any percentage of it
Elite Dangerous General Discussions - Steam Community
Elite Dangerous - Elite Dangerous: Deluxe EditionElite Dangerous: Deluxe Edition includes:Elite DangerousElite Dangerous: OdysseyAbout the GameElite Dangerous is the definitive massively multiplayer space epic, bringing gaming’s original open world adventure to the modern generation with a connected galaxy, evolving narrative and the entirety of the Milky Way re-created at its full galactic
am I doing mining wrong? :: Elite Dangerous General Discussions
Go to a pristine + asteroid field Cant find samarium find one rock, mine it and it only lasts about 10s Now keep searching It's taking me hrs to find enough samarium for this mission ~40 I could make way more just doing simple courier missions :(
Platinum not refining :: Elite Dangerous General Discussions
I was mining for awhile when my refinery stopped registering platinum My drones would pick up the fragments (say, 40% platinum and 10% samarium) and I would not recieve any platinum The samarium would be collected, but the platinum would just disappear and not enter any of my bins I have a refinery with 8 bins, and the hopper is all empty when this is happening I even purged some bins to
samarium, Praseodymium? :: Elite Dangerous General Discussions
samarium, Praseodymium? noticed 2 new "osmium like" metals did they get rid of platinum and painite? been mining for an hour havent seen those 2 since 2 1 release Showing 1 - 3 of 3 comments
Samarium 200K? :: Elite Dangerous General Discussions - Steam Community
Samarium 200K? Carrier is buying this in great quantity am i missing something here does it have another purpose cause it only seems to sell for a max of around 48k cr got me wondering why they payin so much?

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