instruction:
Translate the given Spanish text to English
question:
After a sufficient time, the composition is removed by rinsing the hair.
answer:
Después de un tiempo suficiente, se elimina la composicion enjuagando el pelo.


question:
The invention is applicable to vocoders.
answer:
Se aplica a los codificadores de palabras.


question:
A method for informing a relay node when to receive data.
answer:

Un método para informar a un nodo de relé cuando reciba datos.