English Meaning: The name Hayden is an English baby name. In English the meaning of the name Hayden is: From the hedged in valley. The name Hayden is an American baby name. In American the meaning of the name Hayden is: From the hedged in valley. The name Hayden is a Teutonic baby name. In Teutonic the meaning of the name Hayden is: From the hedged hill.
Average bitrate. Average bitrate (ABR) refers to the average amount of data transferred per unit of time, usually measured per second, commonly for digital music or video. An MP3 file, for example, that has an average bit rate of 128 kbit/s transfers, on average, 128,000 bits every second.
Therefore, some reasonable rate must be established for the selection criteria (step 4) of the engineering economy study ( Figure 1â1 ). The Minimum Attractive Rate of Return (MARR) is a reasonable rate of return established for the evaluation and selection of alternatives. A project is not economically viable unless it is expected to return at least the MARR. MARR is also referred to as the hurdle rate, cutoff rate, benchmark rate, and minimum acceptable rate of return. Figure 1â12 indicates the relations between different rate of return values. In the United States, the current U.S. Treasury Bill return is sometimes used as the benchmark safe rate.