Sentence examples for arduous separation from inspiring English sources

This is highly undesirable from an efficiency standpoint as arduous separation is typically required.

Pitchblende is a complex mineral; the chemical separation of its constituents was an arduous task.

Separation and purification of such highly glycosylated proteins like adhesins by experimental techniques is an arduous task.

— far more arduous.

The conditions were arduous.

More separation?

And separation".

Second, clinical trials are arduous.

"But it is arduous".

Economists 12. Arduous 13.

That proved arduous.