Sentence examples for done on this problem from inspiring English sources

Much work remains to be done on this problem.

While a great deal of work has been done on this problem at low frequencies, relatively little has been achieved to date at medium frequencies (here taken to be between 150 Hz and 250 Hz).

So I think it's a little bit misleading to suggest that there's been no science done on this problem".

Although probes selection is of great importance in many applications, only a few works have been done on this problem.

No research has been done on the problem.

"There's been a lot of discussion and some research done on this," Mr. Snyder said, "and the problem is not getting better, it's getting worse".

"Here in the United States, with a gross national product perhaps 10 times that of England, we're spending less than they do on this sort of problem," said Dr. Edward S. Sarachik, a professor of atmospheric sciences at the University of Washington who was an author of the report written for the Bush administration.

An innovative literature review has been done on supplier selection problem by De Boer et al. (2001).

A large amount of research has been done on solving problems (BP), (BP ε ), and (QP λ ).

However, fewer works have been done on the control problems of stochastic delayed systems.

My reply: Unfortunately, I'm afraid I haven't done any research on this problem in particular.