Definition: Translate the given Spanish text to English

Positive Example 1 -
Input: A method for converting a series of m-bit information words to a modulated signal is described.
Output: Se describe un método para convertir una serie de palabras de informacion de bits m a una señal modulada.

Positive Example 2 -
Input: A last plastic cover is applied as a final protection.
Output: La presente invencion comprende un nuevo mezclador termocinetico.

Negative Example 1 -
Input: Luminescent optical sensor.
Output: SENSOR OPTICO LUMINISCENTE.

Negative Example 2 -
Input: The urinal is similar to a common toilet.
Output: El común es similar a un inodoro orinal.

Now complete the following example -
Input: Solid, pharmaceutical dosage forms of [2-(8,9-dioxo-2,6-diazabicyclo [5.2.0]non -1(7)-en-2-yl)alkyl]phosphonic acid and derivatives thereof are disclosed.
Output: Se describen formas de dosis farmaceuticas, solidas de acido [2-(8, 9-dioxo-2, 6-diazabiciclo [5.2.0]non-1(7) -en-2-il) etil] fosfonico y derivados del mismo.