Sentence examples for this proved impracticable from inspiring English sources
However, this proved impracticable and subjective for a high proportion of molecules due to the differences in amplitudes of emission from individual molecules.
This device proved impracticable, but Mergenthaler became dedicated to the problem involved setting type by machine.
Initially the victims were killed with gas vans or by firing squad, but these methods proved impracticable for an operation of this scale.
Initially the victims were killed with gas vans or by Einsatzgruppen firing squads, but these methods proved impracticable for an operation of this scale.
This project has haunted the rulers of Britain ever since, despite having repeatedly proved impracticable.
But the notion proved impracticable.
An alternative canal, cut across the neck of the Shandong Peninsula from the harbour of Qingdao (Tsingtao) to Yixian, also proved impracticable and was abandoned.
After the Strategic Defense Initiative (SDI; also called "Star Wars") proved impracticable, theatre missile defense platforms such as the U.S. Patriot and Aegis systems were developed to provide a measure of security from short-range ballistic missiles.
The policy of neutrality, however, proved impracticable, and the Flemish towns, under van Artevelde, openly took the side of the English, with whom a close alliance was concluded (Jan . 26 , 1340
Three twin turrets mounting the new 57-caliber 180 mm B-1-K gun under development also proved impracticable and the Soviets had to settle for four MK-1-180 MK-1-180 MK-1-180 turretsingle at each end.
