Sentence examples for has proved inefficient from inspiring English sources
But the electrochemical conversion process of water to hydrogen so far has proved inefficient and expensive.
It is hoped that small automated buses could fill that niche where human-operated transport has proved inefficient with municipal funds.
But the virus delivery method has proved inefficient, and it still lingers under the cloud caused by the death of a patient at the University of Pennsylvania in 1999.
The wind turbine that a class installed on one of the college's farms has proved inefficient and not cost-effective, Ms. Demeo said, because a town ordinance kept it from its optimum height.
Disseminating CPGs in such a textual format has proved inefficient.
Strategy/Management/Communication Delivering YPMN for over a decade as a mere Initiative has proved inefficient and unsustainable, and left it poorly documented.
The existing vaccine, Mycobacterium bovis bacille Calmette Guérin (BCG), has proven inefficient in several recent field trials.
Andreas Schwander, a dentist, said the mandatory laws have proved "inefficient".
In a November letter to Mr. McEntee, Dr. Dean pointed to the same bills, which allowed Vermont employees to present alternatives before state agencies could contract out, and said privatization had proved inefficient.
Some speakers said that a similar law enacted in California in 1977 had proved inefficient, with only a fraction of the resales of artworks ever being reported and the royalties collected.
