Sentence examples for very difficult to recognize from inspiring English sources

"They are very difficult to recognize".

What's more, it seems be very difficult to recognize MULTIPLE CEMs in both systems.

It can be very difficult to recognize the patterns that slow you down or inhibit your progress.

In particular, if the primary receiver does not transmit any signals when the secondary devices perform sensing, then it is very difficult to recognize this primary hidden receiver.

Hand-in-hand with this politico-economic fetishism goes a psychological denial of this substitution that makes the "mistake" of taking things for processes very difficult to recognize.

Because of the relative small scale of single channels (min. depth being 10 meters), while dominant frequency of M oilfield seismic data is 40 Hz, it is very difficult to recognize a single channel.

"It's very difficult to know".

In some cases, hypothyroidism is very mild and is difficult to recognize because it causes few symptoms.

The prevailing particle morphology is spherical although sometimes it is very difficult to clearly recognize the shape of the smallest particles assembled in chains or agglomerates.

Because choline is endogenously synthesized agent and its deficiency syndrome is very difficult to be recognized in ruminant, because it has complex interaction with methionine, folic acid and vitamin B12.

These small changes in the genome would be very difficult to be recognized using typical sequencing techniques.