Sentence examples for it is very difficult to perform from inspiring English sources
In routine clinical practice of emergency care, it is very difficult to perform diagnostic procedures during ambulance transport.
When the soil extension is very high, it is very difficult to perform accurate analysis because of excessive cost of characterization and successive analytical measurements.
"I talk about sex all day long, and when I come home at 11 p.m., it is very difficult to perform".
"And it is very difficult to perform work requiring fine motor coordination, such as writing or using a computer, when shivering," Dr. Askew said.
However, it is very difficult to perform a blinding of stimulation in such a study design.
In this situation, it is very difficult to perform an accurate face analysis to extract characteristics of the subjects visiting the mall, because of the view angle, the low resolution of the faces, and the illumination conditions.
However, this process is very difficult to perform because of macropore localization issues.
"It's very difficult to leave him out when he's performing so well".
This can be performed in a blinded double dummy study, which is very difficult to design.
"But it is very difficult.
