Sentence examples for usually difficult to ensure from inspiring English sources

It is usually difficult to ensure the stability of the embankments on sloping ground because of the asymmetric geotemperature and stress distribution.

In the proposed DSC scheme [10], the uncertain decision propositions S m consist of the adjacent constellation points, since it is usually difficult to ensure which one is the transmitted symbol between the adjacent constellation points.

Errors in the short timescales should be limited to ensure valid long timescale predictions, but the relevant intracellular variables are usually difficult to measure.

On the other hand, classes usually have a large number of students making it difficult to ensure effective verification of their work.

However, it is more difficult to ensure discrimination from near neighbor species so multiple targets are usually required (supporting Table S1).

But that is becoming increasingly difficult to ensure.

In practice, that is extremely difficult to ensure.

Outsourcing, he said, would also make it difficult to ensure high design and craftsmanship standards.

That makes it difficult to ensure an appropriate gender balance on the page.

It is not difficult to ensure that staff are being paid.

It is, however, difficult to ensure that employers comply with the spirit of the law.