用“precious metal”造句大全，precious metal造句
" Assaying In chemical analysis, the process of determining proportions of metal, particularly precious metal, in ores and metallurgical products."
It is applicable for separations of fine-grained and micro-grained rare metal, ferrous and non-ferrous metal, precious metal, coal and other minerals.
Everyone has a favorite precious metal, one we gravitate back to even if we wear something else occasionally.
Torc of leech free: This item is a band inlaid with precious metal, worn around the neck or upper arm.
It is in society as with money: the precious metal is hid in the vault. What circulates is mostly printed rag with value stamped thereon.
Gold prices broke through the psychologically important resistance level of $1,400 an ounce midday Monday as investors took advantage of early morning price dips to buy the precious metal.
Transaction record. Silver precious material, high artistic value, cast by the precious metals or silver alloy production.
Venzke is hardly the only investor who wants his precious metals nearby at all times.
Investors sold dollars and moved back into gold and other precious metals along with energy and agriculture futures.
Precious metals: hydroxide precipitation and sedimentation plus precious metal recovery, e. g. evaporation, ion exchange, etc.
handle of base metal plated with precious metal for kitchen of table forks and spoons
It can weld many ferrous metal, nonferrous metal, precious metal and alloy like carbon steel, stainless steel, iron sheet.
The soil had dried and some had fallen off, revealing precious metal and jewels underneath.
Spot gold fell to $930.00 per ounce now on profit-taking after the precious metal rebounded sharply the previous day.
Fernando says his staff members will even take their special gold-plating machine to wealthy individuals' homes in order to cover their entire bathrooms in the precious metal.
Mr Major said risk appetite was looking increasingly fragile and fund managers who reached their benchmark return might well be inclined to “park” some capital in precious metal ETFs.
Whatever sent the precious metals out of a country impoverished it.
Ornaments, such as bracelets, necklaces, or rings, made of precious metals set with gems or imitation gems.
oyster fork of base metal (excl. those plated with precious metal)
MiddleUpper Proterozoic stratigraphic are well developed where occurred in the metal, nonmetal and precious metal very rich in Inner Mongolia.
The precious metal is selected from silver, gold, platinum and the alloy thereof.
The black rock series in the Muchang formation of Lower Cambrian contains abundant NiMoV polymetallic deposits and associated precious metal mineralizations in northwest Hunan.
Anything scarce and valuable, such as precious metals, ought to benefit.
A noteworthy factor in the photocatalysis process is the recovery of precious metals, including: platinum, gold, rhodium, silver and palladium.
snail fork of base metal (excl. those plated with precious metal)
And those who previously poured money into the precious metal are laughing all the way to the bank.
You can order a small cross made of brass or from precious metals with precious stones.
handle of base metal for kitchen or tableware (excl. those plated with precious metal)
fan with textile mounts (leaves) and frame of any material (excl. of precious metal)
Commodity currencies are usually based on precious metals, especially gold or silver.
These COINS were round lumps of precious metal with their weight stamped on them.
Rising inflation is a key factor driving the emerging market currencies and precious metals.
The price of gold may have been hovering around six-year highs in recent days, but those in the know say the precious metal is still cheap, below 350 dollars an ounce.
kitchen or table ladle of base metal (excl. those plated with precious metal)
The invention relates to a precious metal alloy, in particular to a zirconia and yttria dispersion-strengthened palladium alloy and a production method thereof.
