Mkombero - ndi ... Kodi mkombero? Kodi zingwe zopota?

Iwo amanena kuti zonse mu moyo cyclical. Kawirikawiri, zimenezi zikutanthauza kuti pa nthawi ina akubwereza onse bwalo, ngakhale mwina pa mlingo watsopano Mkhalidwe. Kotero, kodi ife kudziwa za mikombelo ya?

Tanthauzo ndi kufotokoza mwachidule

Mu mau, vuto - ndi ndondomeko mobwerezabwereza za zochitika. Palinso matanthauzo kutchula. Mwachitsanzo, liwu lomwelo chimasonyeza ya ntchito zolembalemba, nyimbo kapena ena, ogwirizana ndi lingaliro wamba. Mu masamu, mkombero chatsekedwa otchedwa m'mbali contiguous wa Zithunzi wa. Mu umagwirira, mawu ndi pano. M'dera limeneli ndi kuzungulira - ichi kasinthidwe makamaka kwa maatomu mu molekyulu, imene iwo amapanga chatsekedwa polyline. Pali lingaliro mu malonda. Kulanga kawirikawiri kulankhula za magawo a kayendedwe ka moyo wa malonda. Kotero lingaliro ili ntchito zosiyanasiyana za sayansi. Ndipo komabe, inu mukhoza zambiri kumva mawu monga bizinesi kapena mkombero zachuma. Kodi izi zikutanthauza chiyani?

Chiphunzitso cha m'zinthu zachuma

Ife tonse tikudziwa kuti nthawi ngakhale mu dongosolo ambiri amafunika mavuto. N'chimodzimodzinso ndi chuma msika. Ngakhale mu zaka XVIII-XIX, asayansi aona kuti mavuto zimachitika intervals za ofanana. Iwo anatsatira ndi zochitika zina, imene komanso mobwerezabwereza. Ndithudi, izi sizikutanthauza kuti nthawi iliyonse pali m'modzi yekha ndi chomwecho. Gawo lirilonse wotsatira zikuchitika pa mlingo qualitatively watsopano, kotero kuti chuma m'njira iliyonse kupitabe patsogolo.

Pozindikira kuti pali chitsanzo, asayansi anayamba kuona zimayambitsa zodabwitsazi. Ndipo ngakhale kuti afotokoze kuti iwo sakanakhoza, zinawululidwa nambala yaikulu mfundo zina chimayambitsa ndondomekoyi.

Pali magawo anayi waukulu kuzungulira: nyamuka (kuchira), pachimake kuchepa (mavuto) ndi mavuto (pansi pa vuto). Pakutha pa ndondomeko ya akuyamba onse kachiwiri. Aliyense wa magawo awa ali yake zizindikiro khalidwe limene mosavuta kuchimvetsa.

Pa mavuto yafupika voliyumu ya ulimi, kukula ulova ndalama kugwa anthu monga mabuku kudzikundikira. Ngati nthawi ili yaitali, amachepetsa mtengo wa njira yopanga. Ndithudi, zimenezi zingachititse kuti deflation, mwachitsanzo mitengo m'munsi.

Mfundo wotsikitsitsa wa mavuto - maganizo - amakhala ndi mlingo wotsikitsitsa ntchito linanena bungwe, ndalama. Childs, mavuto nthawi ya nthawi yochepa, ndipo kenako amayamba kuchira kapena kuchira. Ulova imagwera kachiwiri, ndalama ndi milingo kupanga mkuuka monga mitengo, zomwe zimakhudzidwa ndi kuwonjezeka mu ankafuna ogwira. Nthawiyi nawonso amakhudza kugwira ntchito dongosolo kubanki.

Akufika pa mlingo pazipita, kupanga salinso kuwonjezera ndipo kwathunthu ntchito. Nthawiyi amatchedwa Boom kapena pachimake. Pa nthawi imeneyi, a bizinesi pafupifupi osati kukula, pamene otsala pa mlingo chomwecho. chuma zingaoneke wolemera, koma pambuyo pachimake mavuto abwera kachiwiri. Lililonse mkombero - uyu ndi gawo lina mu chitukuko.

mitundu

Malinga kutalika, pali mitundu ingapo ya m'zinthu zachuma amene amakhala m'madera osiyanasiyana moyo. Mu ena amanena pali mayina osiyanasiyana, chiwerengero cha mitundu komanso zimasiyanasiyana, koma kawirikawiri 4, ndi kuwatcha iwo maina asayansi nawo kafukufuku:

1. Kitchin. Ambiri yochepa - zaka 2-4. Monga ulamuliro, zimakhudza m'zinthu chofunika, ulova kufufuma, aakulu mankhwala zoweta, mtengo wa m'matangadza.
2. Zhuglara. Nthawi - zaka 7-12. Kusiyana ananena mu GNP ukulu ndalama utuluke. Komanso bwanji ntchito ndi kufufuma.
3. Smith. Kayendedwe ka nthawi - zaka 16-25. Amaonera njira zaziwerengero ndi kusamuka kuti zimakhudza chuma.
4. Kondratiev. Chimakhala za 40-60 zaka. Zino pali kusintha patsogolo luso ndi kusintha structural.

Nthawi zina olekanitsidwa ndi mitundu ina, zokhudza njira zambiri padziko lonse. Koma akatswiri ambiri amavomereza ndi pa gulu oterowo.

Zimayambitsa zisadzachitikenso

Ambiri asayansi otchuka chinkhoswe kafukufuku zifukwa chuma mobwerezabwereza linasintha chimodzimodzi ndi zochitika, ngakhale mu maonekedwe kusinthidwa. Pali chidwi kungoganizira, amene pambuyo pake ambiri anakana Mwachitsanzo, amapereka chiphunzitso potengera malo mawanga dzuwa, amene anakhudzidwa mbewu. Ndi ndime ya nthawi, anthu salinso kotero amadalira ulimi. Ndiyeno zinaonekeratu kuti dzuwa alibe mphamvu.

Masiku ano, pali njira zitatu zikuluzikulu ku funso la zimayambitsa chitukuko cyclical zachuma. Mmodzi wa iwo anafotokoza zodabwitsazi ndi zinthu mkati, ena - kunja, ndi wachitatu - mndandanda wa anthu ndi ena. Padakali pano, kafukufuku akupitiriza kulankhula bwino zifukwa m'zinthu zachuma chitukuko kutsatira wina ndi mzake, sikutheka. Mpaka kutenga mfundo zimenezo popanga mapulani ake.

mapulogalamu m'zinthu

Osati popanda kugwiritsa ntchito mawu amenewa ntchito yake, asayansi kompyuta. Apa, mkombero ndi ndondomeko ya ntchito zina anachita mobwerezabwereza. Zimakhala mtheradi kapena makonzedwe. Mtundu woyamba nthawi zina amatchedwa wopandamalire, chifukwa nthawi zina njira yotulukira mu mkhalidwe umenewu si anapereka. Ngati chachiwiri, chifukwa kuchotsedwa ntchito mkombero mwina kupeza zotsatira zina kapena chiwerengero anakonzeratu za kubwereza.

Kugwiritsa ntchito liwu ku matenda achikazi

Mu mankhwala, mawu ndi bwino kuti mkazi aliyense wamkulu. Izi, kumene, za msambo. Izi ndi zimene amanena zokhudza uchembere wabwino, luso akazi pakati ndi bwinobwino izo. Ndipo mavuto aakulu yomweyo kuganizira chonde.

Nchifukwa chiyani amatchedwa mkombero? Kumene, chifukwa cha mobwerezabwereza ndondomeko njira yeniyeni. Pali ngakhale kugawanika mu magawo a kuzungulira: follicular, ovulatory ndi luteal. Nthaŵi iliyonse ya magawo amenewa pali njira zosiyanasiyana zofunika. Pansi - ambiri m'mimba kukula follicles, chimene munthu amakhala lalikulu. Pa tsiku lachiwiri - ovulation, mwachitsanzo kumasulidwa dzira kukonzekera umuna. nthawi yonseyi, chiberekero amakonzekera phwando zotheka wa mwana wosabadwayo ndi - padziko mkati alimbane ndi nsalu wapadera. Mu sitepe otsiriza, ngati umuna zimachokeradi, vuto itha kuyamba kachiwiri. Ichi ndi mtundu wa malekezero a moyo, amene nthawi zonse amafuna kuyamba.