Sentence examples for this is mainly caused from inspiring English sources

This is mainly caused by disparities in the planning procedures.

This is mainly caused by the technical limitations of echocardiography.

This is mainly caused by the effects of the cold walls.

This is mainly caused by the negative sequence voltage at the fundamental frequency.

This is mainly caused by the use of another optimization, the delay slot filling.

This is mainly caused by internal 3D single crystal-like structures of NPG.

This was mainly caused by tax receipts being boosted after VAT was raised in January to 20% from 17.5%.

This was mainly caused by £973m of impairment charges, along with the fines of almost £300m which were agreed two weeks ago.

This was mainly caused by a 26% rise in interest payments to £1bn as the government services its growing debts and interest rates rise along with inflation.

They point to an economic slowdown, though this was mainly caused by a fall in the price of copper exports; a weak recovery is under way.

This was mainly caused by the size effect and restraint of the support.