Sentence examples for been made to study from inspiring English sources

Intensive efforts have been made to study related indices, which can be classified into three categories.

However, few efforts have been made to study the coordination between main grid and distribution network.

However, little effort has been made to study this challenging issue at nano- or atomistic scale.

Many efforts have been made to study the thermal conductivity of nanofluids.

So far no effort has been made to study the thermodynamics and kinetics of this reaction.

Attempts have been made to study erosion mainly in Pelton and Francis turbines.

Hence, in this paper, attempt has been made to study contact stress in gears.

To date, no attempt has been made to study the interactive mechanisms involved in metal carbonates interactions in mixed systems.

Special attention has been made to study the applicability of low calcium pond ash in geotechnical engineering filed.

An effort has also been made to study the expenditure pattern among the households which is presented below.

A lot of efforts have been made to study briquettes from different sources [17, 18, 19, 20, 21].