Sentence examples for a difficult compound from inspiring English sources

(486) The method has been successfully applied in monitoring formaldehyde in outdoor and indoor air, 103) although de Gouw and Warneke state that formaldehyde is a difficult compound to detect by PTR-MS.

Since all "difficult" compounds gave non-linear responses from MSD (acesulfame, saccharin and sucralose) elute much earlier, we started to search for a compound that would fulfil three requirements.

Diaurate complex 8 is the most difficult compound to be oxidized of the series.

Independently of assembly problems, functional annotation is a difficult problem, compounded by the sheer quantity of sequence data.

Uncertainty about legislative action makes tax planning even more difficult, compounding our deer-in-headlights reaction.

Ash-storms reduced visibility and made movement difficult, compounding recovery problems.

Light matching is therefore useful for difficult compounds with topology changes such as tautomery.

A difficult retail climate, "compounded by an absence of a hot product," led to declining sales, he said.

A rise in interest rates will compound a difficult financial situation for many households.

The result compounded a difficult start to the season for the Blues and their manager, who was fined £50,000 by the Football Association for criticising a referee and publicly admonished Chelsea medic Eva Carneiro, who subsequently left the club.

The incident compounds a difficult few weeks for Liverpool, who were without Luis Suarez for the match against the Oldham as the striker serves an eight-match ban for racially abusing Manchester United defender Patrice Evra at Anfield in October.