Sentence examples for been difficult to realize from inspiring English sources

Up to now, this kind of structural control has been difficult to realize in synthetic systems.

Real-time digital pulse shaping techniques allow synthesis of pulse shapes that have been difficult to realize using the traditional analog methods.

The shape is a simpler way to make more use of the sun's rays, but has been difficult to realize in a solar cell.

Considerable interest has arisen in exploiting advances in molecular genetics to improve drug therapy for epilepsy and many other diseases; however, practical application of pharmacogenetics has been difficult to realize.

By a series of treaties concluded with Hungary, Bohemia, and the Teutonic Order between 1335 and 1348, Casimir obtained a strong ally in Hungary and dropped his claims to Silesia and East Pomerania (claims that would in any case have been difficult to realize).

The vision of using cells as factories, with DNA as the instruction set, has been difficult to realize.

In reality, these benefits are difficult to realize.

Because of that, it is difficult to realize the logic that is behind.

"It is difficult to realize something that no one can take away from you".

In most cases, however, one might obtain a system that is difficult to realize in practice.

However, direct observation of cows on pasture is time consuming and can be difficult to realize.