Sentence examples for compounds are present from inspiring English sources

Heavy atom compounds are present only in pre-derivatized crystals.

The level of CO2 released by thermal breakdown of molecules (S3) also indicates that more refractory compounds are present.

"A number of sulfur compounds are present in wine in traces and have an impact on flavor because they're very potent," he said.

Further modifications of target compounds are present at C-5 position of the pyrimidine ring.

In many of the applications of catalytic combustion small amounts of sulphur compounds are present in the feed gas.

Estrogenic active compounds are present in a variety of sources and may alter biological functions in vertebrates.

If you have a combustion control device, you must first determine which regulated material compounds are present in the inlet gas stream using process knowledge or the screening procedure described in Method 18.

However, in a normal diet most of these compounds are present simultaneously and, thus; they can act by different mechanisms but can rise to a common final action.

Many glycoconjugate compounds are present on the entire cell surface of Trypanosoma brucei to control the infectivity and survival of this pathogen.

Electrochemical wastewater treatment using thin-film diamond electrode has been applied in industrial wastewater treatment where highly toxic organic compounds are present.

Areas where both compounds are present appear as yellow.