emplear

Los introductores proximal y distal se emplearon como marcas longitudinales.	The proximal and distal sheaths were used as longitudinal landmarks.
Como herramientas para recopilar datos se emplearon cuestionarios y entrevistas.	Questionnaires and interviews were used as tools for data collection.
En total se emplearon en el experimento 600 vacas nelores.	In all, 600 Nelore cows were used in the experiment.
Los elementos antiguos se emplearon en sentido contrario.	The ancient elements were employed in an opposite sense.
También se emplearon mecanismos similares en relojes de bolsillo.	Similar mechanisms were also used in pocket watches.
Más tarde se emplearon martillos percutores hidráulicos, neumáticos o de vapor.	Later hydraulic percussion, pneumatic and steam hammers were used.
En la implementación de la interfaz se emplearon tecnologías web actuales.	The latest web technologies were used to implement the interface.
Curiosamente, para su construcción se emplearon lápidas de la antigua necrópolis romana.	Interestingly, gravestones from the ancient Roman necropolis were used in their construction.
En la valoración de PZL Wrocław, se emplearon los tres elementos siguientes:	The following three elements were used for the valuation of PZL Wrocław:
A este fin, se emplearon los criterios diagnósticos propuestos por Larson et al5.	For this purpose, the diagnostic criteria proposed by Larson et al5 were employed.
Las diversas candidaturas de las clases dominantes se emplearon a fondo.	The various candidates of the ruling classes were involved to the hilt.
Durante el ataque se emplearon fusiles automáticos.	Automatic rifles were used during the attack.
También se emplearon dos operarios extra de máquinas de CNC.	Two extra CNC machine operators were employed.
Instrumentos de simulación espacial y energética se emplearon para modelar un proyecto arquitectónico-urbano específico.	Spatial and energy simulation tools were used to model a specific architecture-urban project.
Para la identificación de los hongos a nivel de género se emplearon claves especializadas.	Specialized keys were used for fungi identification at genus level.
Para cada muestreo se emplearon leches como controles negativos y positivos.	Aliquots of milk were used as positive and negative controls for each sample.
Las aeronaves Apolo se emplearon para transportar astronautas hacia y desde la Skylab.	Apollo spacecraft were used for transporting astronauts to and from the station.
No obstante, se emplearon para trazar conclusiones durante las evaluaciones de la salud pública.	They were, however, used to form conclusions during the public health evaluations.
En el tratamiento percutáneo de estas lesiones se emplearon 34 tapones vasculares y 19 coils.	The lesions were treated percutaneously using 34 vascular plugs and 19 coils.
Para analizar diferencias entre grupos se emplearon la prueba exacta de Fisher y X2.	X2 and Fisher's exact tests were used for comparing variables.