Translate the given Spanish text to English

Input: Consider Input: A method is provided for controlling a managed pressure drilling system.

Output: Se proporciona un método para controlar un sistema de perforación con presión reducida.


Input: Consider Input: At least one predetermined function is then applied to combine the primary features with the secondary features.

Output: Al menos una funcion predeterminada se aplica entonces para combinar las caracteristicas primarias con las caracteristicas secundarias.


Input: Consider Input: - Chloramphenicol or chloramphenicol sol.


Output: 4.- Cloramfenicol o clranfenicol sol.