very low frequency

ریشه

Derived from the adverb 'very', the adjective 'low', and the noun 'frequency'.

مثال

• Very low frequency signals can penetrate sea water to a depth of approximately 20 meters.
• The submarine communicated using very low frequency radio waves.
• Very low frequency is used in some types of radio navigation systems.

ترکیب‌های رایج

Very low frequency signal Very low frequency transmission Very low frequency wave