Sentence examples for were rarely studied from inspiring English sources

However, the effects of the configurations on the airflow characteristics were rarely studied.

However the characteristics of coal low-temperature oxidation after CO2 injection were rarely studied.

However, the detailed rules and mechanisms were rarely studied in the current literatures.

Migrants were described primarily by geographic origin; other relevant aspects (e.g., time in country, language fluency) were rarely studied.

Also direct effects of urban green infrastructure on indoor air quality and sonic environment were rarely studied.

Even where very common, such as in European forests, RCHs were rarely studied to assess their relevance as C reservoir.

These are rarely studied questions.

The mechanism has been rarely studied.

Subacute back pain has been rarely studied.

The effect of placement on component reliability is rarely studied.

Aminophylline therapy in elderly patients with COPD is rarely studied.