Sentence examples for being difficult to be from inspiring English sources

The present work aims to employ genetic algorithms (GAs) to optimize an industrial chemical process, characterized by being difficult to be optimized by conventional methods.

A low proportion steady state error, besides being difficult to be perceived by a human observer, may reduce the efficiency of the physical process or, occasionally, stress and damage the system in the mid/long term.

Gastrointestinal tract tumors are notorious for being difficult to be analyzed by standard cytogenetic techniques [ 5- 9].

It's difficult to be sympathetic.

"It is difficult to be in government.

It's difficult to be with grief.

The prosecution was difficult, to be sure.

However 4-NP was difficult to be decomposed or mineralized.

CH2Cl2 is difficult to be oxidized among CVOCs.

It must have been difficult to be married to Martin Luther King.

"It's difficult to be aggressive," he said.