base metals造句

The situation in base metals is similar.

mouth-operated blowpipe of base metals

The current record-breaking run for some speciality metals mirrored price movements in base metals.

cupel:To assay or separate from base metals in a cupel.

Lead, iron, copper, tin, and zinc are base metals.

Like the base metals of copper, aluminium, zinc and nickel, speciality metals are driven by industrial activity.

What is pushing up the price of copper and other base metals?

Surging prices in other base metals markets were seen underpinning copper's early gains.

Alchemists searched for the Philosophers' Stone, which was supposed to be capable of turning base metals into gold or silver.

Data showing that Chinese imports of copper and aluminium had increased helped push up the price of base metals, too.

A refining process for nonoxidizing metals, such as silver and gold, in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel.

The methods that can improve the silver alloys' anti-tarnish capability like surface treating, as well as precious metals alloying, base metals alloying and rare earth elements alloying are summarized.

The classical silver alloys produced by base metals alloying and the theory of this silver alloys' anti-tarnish capability are introduced.

The 2012 average price estimate for base metals based on dollar pound for LME prices are: copper, $4.30; zinc, $1.08; lead, $1.18; nickel, $10; and aluminum, $1.12.

The calculation of small block weight with regression equation method can be further extended to all the base metals deposit reserve calculation.

Carbon migration induces the formation of carbon-enriched layer in the austenitic weld metal and carbon-denuded layer in the Cr-Mo steels base metals.

Therefore, the global recession will likely be severe, as it has caused base metals and energy prices to decline, despite the fact that the dollar is actually losing its purchasing power.

A medieval chemical philosophy having as its asserted aims the transmutation of base metals into gold, the discovery of the panacea, and the preparation of the elixir of longevity.