Sentence examples for poor copper from inspiring English sources

But it is the miners which are dominating the declines, on worries recent data has indicated growing signs of a global slowdown as well as Thursday's poor copper production figures from Antofagasta, 38p lower at £10.70.

The use of an organic acid instead of H2SO4 overcomes two issues caused by H2SO4: poor copper filling performance at high H2SO4 concentrations and a chap-like copper structure in the filled TH at low H2SO4 concentrations.

The second-richest country in Africa, it had a popularly elected government committed to helping the poor, big copper mines and a generous stream of aid.

Poor sweet German copper Lenhart met an incredibly gruesome end at the hands of corrupt soldier Gettrick.

The CZTS films grown are copper poor and zinc rich as indicated by Energy Dispersive X-ray (EDX) analysis.

In contrast, deposits on one-phase surfaces exhibited poor topology of copper material.

The desirable property of copper poor and zinc rich in CZTS thin films introduces several point defects and secondary and tertiary phases irrespective of growth techniques and growth conditions; these defects and the phases introduce disorder in the lattice.

Semiconductors are so called because they are poorer carriers of electricity than conductors like copper, but not poor enough to be called insulators.

Copper is poor material for making spoons because it has a very strong taste.

Many factors contribute to the poor uptake of the copper IUD.

In Mozambique, long among the world's poorest nations, so much copper electrical cable has been stripped from poles that the state utility company has refitted 90percentt of its power grid with less efficient, but cheaper, aluminum cable.