Ўзбекистон республикаси олий ва ўрта махсус таълим вазирлиги самарқанд давлат чет тиллар институти инглиз тили ва адабиёти кафедраси



Download 1,25 Mb.
bet8/150
Sana02.08.2021
Hajmi1,25 Mb.
#135878
1   ...   4   5   6   7   8   9   10   11   ...   150
Bog'liq
2 5372890197648214578

Frequency is the number of vibrations per second generated by the vocal cords. Frequency produced by the vibration of the vocal cords over their whole length is the fundamental frequency. It determines the musical pitch of the tone and forms an acoustic basis of speech melody.

Frequency is measured in hers or cycles per second (ops).



Intensity of speech sounds depends on the amplitude of vibrations. Changes in intensity are associated with stress in those languages which have force stress, or dynamic stress.

Intensity is measured in decibels (dbs).

Like any other form of matter, sound exists and moves in time. Any sound has a certain duration. The duration of a sound is the quantity of time during which the same pattern of vibration is maintained. For this reason the duration of a sound is often referred to as its quantity. The duration of speech sounds is usually measured in milliseconds (msec.).

It has already been mentioned that the vocal tone is the result of complex vibrations. The whole length of the vocal cords vibrates to produce the fundamental tone (see Fig.1). In addition, each part of the vocal cords vibrates simultaneously to produce partial tones (overtones or harmonics, see Fig.2).






Download 1,25 Mb.

Do'stlaringiz bilan baham:
1   ...   4   5   6   7   8   9   10   11   ...   150




Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©hozir.org 2024
ma'muriyatiga murojaat qiling

kiriting | ro'yxatdan o'tish
    Bosh sahifa
юртда тантана
Боғда битган
Бугун юртда
Эшитганлар жилманглар
Эшитмадим деманглар
битган бодомлар
Yangiariq tumani
qitish marakazi
Raqamli texnologiyalar
ilishida muhokamadan
tasdiqqa tavsiya
tavsiya etilgan
iqtisodiyot kafedrasi
steiermarkischen landesregierung
asarlaringizni yuboring
o'zingizning asarlaringizni
Iltimos faqat
faqat o'zingizning
steierm rkischen
landesregierung fachabteilung
rkischen landesregierung
hamshira loyihasi
loyihasi mavsum
faolyatining oqibatlari
asosiy adabiyotlar
fakulteti ahborot
ahborot havfsizligi
havfsizligi kafedrasi
fanidan bo’yicha
fakulteti iqtisodiyot
boshqaruv fakulteti
chiqarishda boshqaruv
ishlab chiqarishda
iqtisodiyot fakultet
multiservis tarmoqlari
fanidan asosiy
Uzbek fanidan
mavzulari potok
asosidagi multiservis
'aliyyil a'ziym
billahil 'aliyyil
illaa billahil
quvvata illaa
falah' deganida
Kompyuter savodxonligi
bo’yicha mustaqil
'alal falah'
Hayya 'alal
'alas soloh
Hayya 'alas
mavsum boyicha


yuklab olish