Betekenis van:
pulse rate

pulse rate
Zelfstandig naamwoord
    • the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health

    Synoniemen

    Hyperoniemen

    Hyponiemen


    Voorbeeldzinnen

    1. a pull-out pulse rate of 1960 pps or more,
    2. a pull-out pulse rate of 1960 pps or more, a two-phase winding, and
    3. A pulsed single longitudinal mode oscillator having an average output power exceeding 1 W and a repetition rate exceeding 1 kHz if the "pulse duration" is less than 100 ns;
    4. A wavelength of 150 nm or more but not exceeding 800 nm and having any of the following: a. An output energy exceeding 1,5 J per pulse and a pulsed "peak power" exceeding 20 W; b. An average or CW output power exceeding 20 W; or c. A pulsed single longitudinal mode oscillator having an average output power exceeding 1 W and a repetition rate exceeding 1 kHz if the "pulse duration" is less than 100 ns; 3. A wavelength exceeding 800 nm but not exceeding 1400 nm and having any of the following: a. An output energy exceeding 0,5 J per pulse and a pulsed "peak power" exceeding 10 W; or b. An average or CW output power exceeding 10 W; or 4. A wavelength exceeding 1400 nm and having any of the following: a. An output energy exceeding 100 mJ per pulse and a pulsed "peak power" exceeding 1 W; or
    5. An average output power greater than 30 W; 3. A repetition rate greater than 1 kHz; and 4. Pulse width less than 100 ns; Note: 6A205.c. does not control single mode oscillators; d. Pulsed carbon dioxide "lasers" having all of the following characteristics: 1. Operating at wavelengths between 9000 nm and 11000 nm; 2. A repetition rate greater than 250 Hz; 3. An average output power greater than 500 W; and 4. Pulse width of less than 200 ns; e. Para-hydrogen Raman shifters designed to operate at 16 micrometre output wavelength and at a repetition rate greater than 250 Hz; f. Pulse-excited, Q-switched neodymium-doped (other than glass) "lasers", having all of the following characteristics: 1. An output wavelength exceeding 1000 nm but not exceeding 1100 nm; 2. A pulse duration equal to or more than 1 ns; and 3. A multiple-transverse mode output having an average power exceeding 50 W. 6A225 Velocity interferometers for measuring velocities exceeding 1 km/s during time intervals of less than 10 microseconds. Note: 6A225 includes velocity interferometers such as VISARs (Velocity interferometer systems for any reflector) and DLIs (Doppler laser interferometers). 6A226 Pressure sensors, as follows: