In this task, you are given a sentence in the English language. Your job is to translate the English sentence into the Spanish language.

[EX Q]: The standard deviation is defined as
[EX A]: La desviación estándar se define como

[EX Q]: In pulmonary emphysema occurs
[EX A]: En el enfisema pulmonar se produce

[EX Q]: When determining the fluorescence of a compound in solution, it must be taken into account that
[EX A]:
En las determinaciones de la fluorescencia de un compuesto en disolución hay que tener en cuenta que

