Sentence examples for difficult to be attained from inspiring English sources

In other words, magnetic core volume is the most significant factor determining the inductance value, and the size and thickness reductions are difficult to be attained unless the magnetic properties of magnetic materials are improved [39].

One pattern that makes self-love and motivation difficult to attain is the habit of thinking negative thoughts.

They don't want to see that if they are intent on making abortion difficult to attain, it's horrendously cynical to block sex education and family planning wherever possible.

They also note complete stability will be difficult to attain as there will always be some "oscillatory movements".

The drawbacks of the method are that the high temperature is difficult to attain, and the working volumes are comparatively small (about 50 mL as the maximum)[18, 19].

Good theater is so difficult to attain because there is so much fake-seeming theater.

This was, however, difficult to attain, since determination is done electronically by the software, based on identified vertebral heights.

The accuracy obtained for energy barriers by Claeyssens et al. is unprecedented for enzyme reactions, and has been previously been difficult to attain even for small molecules.

It involves trading the easy drug/sex/gambling/food/shopping/alcohol high, with something more difficult to attain that is also more meaningful and lasting.

The naturalness that Mr. Malick was after was difficult to attain with a digital approach, said Dan Glass, the film's senior visual effects supervisor, speaking of some of the more hallucinatory passages in "The Tree of Life".

While perfection is difficult to attain, NASCAR and its affiliates are certainly making strides towards getting to that point.