Betekenis van:
attenuation

Voorbeeldzinnen

1. For a Butterworth filter the attenuation is given by:
2. ADAM, beta ray attenuation, sequential, from OPSIS, Sweden,
3. BAM 1020, beta ray attenuation, filter tape, from Met One, United States of America,
4. For 0,05 % resolution the filter attenuation shall be less than 0,05 % in the frequency range between 0 and 30 Hz, and the attenuation shall be greater than 99,95 % at all frequencies greater than one-half the sampling frequency.
5. Considerations for additional phaseless digital filtering include selection of pass bands and stop bands and the attenuation and allowable ripple in each; and correction of filter phase lags.
6. Other methods, such as the beta ray attenuation method and the tapered element oscillating microbalance (TEOM), are currently tested for equivalence with the gravimetric method by CEN WG15.
7. within the relevant frequency range of 0 Hz to fmax = 30 Hz the attenuation is less than the resolution of the data acquisition system; and
8. Services for manipulating data values in images: changing colour and contrast values, applying various filters, manipulating image resolution, noise removal, ‘striping’, systematic-radiometric corrections, atmospheric attenuation, changes in scene illumination, etc.
9. ‘indoor use’ shall mean use inside a building, including places assimilated thereto such as an aircraft, in which the shielding will typically provide the necessary attenuation to facilitate sharing with other services.
10. Vaccines used within the programme shall be in compliance with the European standards as regards safety, non-transmissibility, irreversibility of attenuation and immunogenic properties; they must have a marketing authorisation in accordance with Directive 2001/82/EC of the European Parliament and of the Council [2], unless the conditions provided for in Article 8 of that Directive apply.