light entering a digital camera, into a digital signal algorithm a self-contained step-by-step set of algoritm operations to be performed antinoise a technique for neutralizing unwanted antimüra sound, in which a second sound wave, identical to but out of phase with the unwanted sound, is used to cancel the unwanted sound artificial reverberation generated by electrical or tehislik reverberation acoustical means to simulate that of järelkõla natural rooms, added to a signal to make it sound more lifelike bit a single binary value, the smallest unit bitt of data in a computer byte a unit of data that is eight binary digits bait (bits) long CAD computer-aided design, the use of raalprojekteeri
Voolaid, H. 2005. Optika: Loengukursuse FKEF.06.039 konspekt loodusteaduste õpetaja eriala üliõpilastele. Tartu, lk 2-3 Yannakou, A. 2008. The safety of microwave ovens. http://www.foodscience.csiro.au/micwave1.htm (21. veebruar 2008) 24 MICROWAVE OVENS. SUMMARY. I have chosen this topic for my work because it has found a lot of reverberation in media lately. Although media is more concerned about the health aspects, I have chosen to examine the construction and the work principle of the microwave ovens. I was interested in myths telling stories about the behavior of metals and eggs in the microwaves. The aim of my work is to give an overview about history of microwaves and explain the principles of its work and explain some reactions with different materials by carrying out some experiments.
Heli levik ruumis on seotud hulga peegeldumistega. See teeb ruumiakustika modelleerimise praktiliselt võimatuks. Et uurida, milised ruumiakustika parameetrid on olulised, kasutatakse psühholoogilisi meetodeid. Miks on erinevate saalide akustikat üksteisega raske võrrelda?Sest saalid paiknevad ruumis (geograafiliselt) üksteisest kaugel ning sellest tulenevalt jäävad neist saadud muljed ka ajas eraldatuks REVERBERATION järelkõla. Aeg mis kulub heli vähenemiseks ruumis. Mida suureb ruumala, seda pikem järelkõla. Mida rohkem heli neeldub ruumis, seda lühem on järelkõla aeg. Diffuser hajutaja. Nt kipsornamentika saalides. Järelkõla kestus eri tüüpi ruumides: kajavaba ruum (olematu järelkõla) tavaline elutuba (lühike järelkõla) suur, kontserdisaali tüüpi ruum (keskmiselt pikk järelkõla) Akustika on kuiv kajavabas ruumis.
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