Sentence examples for were difficult to separate from inspiring English sources

The two compounds were difficult to separate.

As it can be seen by looking at the waveforms (Figure 2), the P1 and N1 differences were difficult to separate because they occurred in adjacent time-windows.

The diastereoisomers of building blocks 3 obtained by the chemoenzymatic route were difficult to separate.

These products were difficult to separate by column chromatography, but a further purification led to the isolation of 10 c in 48 % yield.

The number of ribs was reduced to 11 in each side, but they were difficult to separate due to the presence of extensive synostoses.

While the highly inter-correlated OHIP items were difficult to separate using factor analysis, the use of hierarchical cluster analysis showed that most of the conceptually derived subscales of the OHIP could be confirmed empirically.

It is difficult to separate the tapestry.

Yet the issues are difficult to separate.

"It was difficult to separate myself".

It is difficult to separate the investigators from the investigatees.

It would be difficult to separate Mr. Gerard's work into major and minor pieces.