Cov txheej txheem:
- Resonant vibration yog dab tsi?
- Thaum lub cev vibrates nyob rau hauv ib lub sij hawm quab yuam lub vibrations ntawm lub cev?
- Yuav ua li cas thaum lub kaw lus vibrating mus txog resonance?
- txhais li cas los ntawm kev vibration ntawm lub cev?
![Nyob rau hauv lub resonant vibration lub cev oscillates? Nyob rau hauv lub resonant vibration lub cev oscillates?](https://i.boatexistence.com/preview/questions/18732596-in-a-resonant-vibration-a-body-oscillates-j.webp)
Video: Nyob rau hauv lub resonant vibration lub cev oscillates?
![Video: Nyob rau hauv lub resonant vibration lub cev oscillates? Video: Nyob rau hauv lub resonant vibration lub cev oscillates?](https://i.ytimg.com/vi/92aZc8BUA98/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Thaum lub cev oscillates nrog nws tus kheej zaus nrog kev pab los ntawm ib lub sij hawm sab nraud uas nws zaus sib npaug rau qhov zaus ntawm lub cev, oscillations ntawm lub cev hu ua resonant oscillations.
Resonant vibration yog dab tsi?
Ib vibration resonance tshwm sim thaum cov khoom siv lossis cov khoom raug cuam tshuam rau sab nraud quab yuam kev vibration tshwm sim ntawm ib lossis ntau dua ntawm nws lub ntuj frequencies Cov khoom lag luam teb vibration yog amplified thiab tuaj yeem ua tau loj! Kev vibration resonance tuaj yeem ua rau cov khoom puas tsuaj loj thiab ua rau lawv lub neej luv.
Thaum lub cev vibrates nyob rau hauv ib lub sij hawm quab yuam lub vibrations ntawm lub cev?
Qhia: Cov kev vibrations ntawm lub cev uas tshwm sim nyob rau hauv kev cuam tshuam ntawm sab nraud lub sij hawm quab yuam ua rau nws yog hu ua lub quab yuam vibrations.
Yuav ua li cas thaum lub kaw lus vibrating mus txog resonance?
Qhov no yog ib qho piv txwv ntawm resonance - thaum ib yam khoom vibrating ntawm tib lub ntuj zaus ntawm ib tug thib ob khoom quab yuam uas ob yam khoom mus rau hauv vibrational motion. Qhov tshwm sim ntawm resonance yog ib txwm muaj kev vibration lojTxawm hais tias lub zog vibrating, yog tias resonance tshwm sim, qhov tshwm sim loj heev.
txhais li cas los ntawm kev vibration ntawm lub cev?
Kev vibration, ncua sij hawm rov qab mus rau lub sijhawm ntawm cov khoom ntawm lub cev elastic lossis nruab nrab, feem ntau tshwm sim thaum yuav luag txhua lub cev lub cev tau hloov pauv los ntawm nws qhov kev sib npaugthiab tso cai rau teb rau cov rog uas zoo li rov ua kom muaj kev sib npaug. …
Pom zoo:
Leej twg lub cev nyob rau hauv lub qab nthab nyob rau hauv keeb kwm?
![Leej twg lub cev nyob rau hauv lub qab nthab nyob rau hauv keeb kwm? Leej twg lub cev nyob rau hauv lub qab nthab nyob rau hauv keeb kwm?](https://i.boatexistence.com/preview/questions/18681756-whos-body-was-in-the-attic-in-hereditary-j.webp)
Charlie lub taub hau raug txiav tawm, yog li lub cev ntawm pog– muab tso rau hauv Graham lub tsev pheeb suab los ntawm cov tswv cuab ntawm kev ntseeg - zoo li decapitated, thiab Annie, thaum muaj kev cia siab, pom ntab rau hauv rafters thiab txiav nws lub taub hau tawm (lub sijhawm uas tau muab rau kuv npau suav phem tshaj plaws) .
Nyob rau hauv chloroplast qab zib yog tsim nyob rau hauv ib tug compartment hu ua lub?
![Nyob rau hauv chloroplast qab zib yog tsim nyob rau hauv ib tug compartment hu ua lub? Nyob rau hauv chloroplast qab zib yog tsim nyob rau hauv ib tug compartment hu ua lub?](https://i.boatexistence.com/preview/questions/18744586-in-the-chloroplast-sugars-are-made-in-a-compartment-called-the-j.webp)
3. stroma - Cov kua dej ntom ntom hauv cov chloroplast uas nyob ib puag ncig lub thylakoid daim nyias nyias thiab koom nrog hauv kev sib txuas ntawm cov organic molecules los ntawm carbon dioxide thiab dej. Qab zib yog tsim nyob rau hauv lub stroma los ntawm cov enzymes ntawm Calvin voj voog Calvin cycle Calvin cycle, Calvin-Benson-Bassham (CBB) cycle, reductive pentose phosphate cycle (RPP cycle) los yog C3 cycle yog series ntawm biochemical redox cov tshuaj tiv thaiv uas ts
Nyob rau hauv teb rau qhov tuaj txog ntawm acidic chyme nyob rau hauv lub duodenum?
![Nyob rau hauv teb rau qhov tuaj txog ntawm acidic chyme nyob rau hauv lub duodenum? Nyob rau hauv teb rau qhov tuaj txog ntawm acidic chyme nyob rau hauv lub duodenum?](https://i.boatexistence.com/preview/interesting/18748231-in-response-to-the-arrival-of-acidic-chyme-in-the-duodenum-the.webp)
Pab plab hnyuv . theem plab hnyuvtshwm sim hauv duodenum raws li cov lus teb rau cov chyme tuaj txog, thiab nws txo qis kev ua pa ntawm plab los ntawm cov tshuaj hormones thiab lub paj hlwb reflexes . Yuav ua li cas teb rau qhov tuaj txog ntawm acidic chyme hauv duodenum?
Lub cev twg thiaj tsim kho lub cev hauv lub cev?
![Lub cev twg thiaj tsim kho lub cev hauv lub cev? Lub cev twg thiaj tsim kho lub cev hauv lub cev?](https://i.boatexistence.com/preview/questions/18766723-which-organ-last-develop-in-embryo-j.webp)
Yuav luag txhua lub cev yog tsim los ntawm kwv yees li 10 lub lis piam tom qab fertilization (uas sib npaug 12 lub lis piam ntawm cev xeeb tub). Cov kev zam yog lub hlwb thiab qaum qaum, uas txuas ntxiv tsim thiab txhim kho thaum cev xeeb tub .
Qhov chaw ntawm cov pob txha zoo li lub ntsej muag nyob rau hauv tib neeg lub cev nyob qhov twg?
![Qhov chaw ntawm cov pob txha zoo li lub ntsej muag nyob rau hauv tib neeg lub cev nyob qhov twg? Qhov chaw ntawm cov pob txha zoo li lub ntsej muag nyob rau hauv tib neeg lub cev nyob qhov twg?](https://i.boatexistence.com/preview/questions/18768723-where-is-the-location-of-crescent-shaped-bones-in-the-human-body-j.webp)
Qhov chaw ntawm cov pob txha zoo li lub ntsej muag nyob rau hauv tib neeg lub cev nyob qhov twg? Cov pob txha 'lunate' yog qhov txawv ntawm nws qhov sib sib zog nqus concavity thiab crescentic qauv. Nws nyob nyob rau hauv kab sib thooj ntawm carpals ntawm lub lateral 'scaphoid' thiab medial 'triquetral triquetral Lub triquetral pob txha (/traɪˈkwɛtrəl, -ˈkwiː-/;