Cov txheej txheem:
- Phthalates nyob hauv koj lub cev ntev npaum li cas?
- Puas phthalates evaporate?
- YPob phthalates bioaccumulate?
- phthalates ua dab tsi rau lub cev?
![Puas phthalates tawm hauv lub cev? Puas phthalates tawm hauv lub cev?](https://i.boatexistence.com/preview/questions/18686328-do-phthalates-leave-the-body-j.webp)
Video: Puas phthalates tawm hauv lub cev?
![Video: Puas phthalates tawm hauv lub cev? Video: Puas phthalates tawm hauv lub cev?](https://i.ytimg.com/vi/ydU7_CTRfZc/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Thaum lawv nkag mus rau hauv lub cev, phthalates tau dhau los ntawm theem I hydrolysis thiab theem II kev sib txuas ua ke thiab tom qab ntawd tawm hauv cov quav thiab zis [15].
Phthalates nyob hauv koj lub cev ntev npaum li cas?
Thaum nws nkag mus rau hauv koj lub cev, nws tawg mus rau lwm yam tshuaj, qee qhov ua rau muaj kev phom sij. Diethyl phthalate thiab nws cov khoom tawg yuav tawm hauv koj lub cev feem ntau hauv cov zis hauv li 2 hnub Tsuas yog cov khoom sib xyaw me me lossis nws cov khoom tawg yuav nyob hauv cov ntaub so ntswg.
Puas phthalates evaporate?
Phthalates yog ib tsev neeg ntawm cov tshuaj lom neeg tsim tawm hauv lub xyoo pua xeem los siv rau hauv kev tsim cov yas, cov kuab tshuaj, thiab cov khoom tu tus kheej. Lawv yog cov tsis muaj xim, tsis muaj ntxhiab, oily kua uas tsis evaporate yooj yim thiab tsis txhob chemically khi rau cov khoom uas lawv ntxiv rau.
YPob phthalates bioaccumulate?
Vim lawv cov khoom siv tshuaj raug rau phthalates tsis ua rau bioaccumululation. Txawm li cas los xij, kev txhawj xeeb txog kev noj qab haus huv tau hais txog kev loj hlob thiab / lossis kev tsim cov tshuaj lom ntawm phthalates, txawm tias nyob hauv ib puag ncig.
phthalates ua dab tsi rau lub cev?
Nyob rau hauv ob peb xyoos dhau los, cov kws tshawb fawb tau txuas cov phthalates rau asthma, tsis hnov lus tsis zoo siab, mob qog noj ntshav, rog rog thiab ntshav qab zib hom II, IQ qis, teeb meem neurodevelopmental, coj cwj pwm. teeb meem, autism spectrum disorders, altered reproductive development thiab txiv neej fertility teeb meem.
Pom zoo:
Puas pom lub cev thiab lub cev irvine?
![Puas pom lub cev thiab lub cev irvine? Puas pom lub cev thiab lub cev irvine?](https://i.boatexistence.com/preview/questions/18698003-has-mallory-and-irvine-body-found-j.webp)
Thaum sim thawj qhov nce toj ntawm Everest xyoo 1924, Irvine thiab nws tus khub nce toj George Mallory ploj mus qhov chaw siab ntawm lub roob sab qaum teb sab hnub tuaj. … Mallory lub cev tau pom nyob rau xyoo 1999, tab sis Irvine lub cev tseem tsis tau pom .
Puas yog lub cev vs lub cev?
![Puas yog lub cev vs lub cev? Puas yog lub cev vs lub cev?](https://i.boatexistence.com/preview/questions/18712654-is-it-physicalness-vs-physicality-j.webp)
Raws lub npe qhov txawv ntawm lub cev thiab lub cev yog qhov lub cev yog lub cev yam ntxwvthaum lub cev yog qhov mob ntawm lub cev; lub cev . Puas yog lub cev yog lo lus tiag? noun The state of being physical . Lub cev txhais li cas?
Puas yog carburetor tib yam li lub cev lub cev?
![Puas yog carburetor tib yam li lub cev lub cev? Puas yog carburetor tib yam li lub cev lub cev?](https://i.boatexistence.com/preview/questions/18735960-is-carburetor-same-as-throttle-body-j.webp)
Ntawm no yog yam koj yuav tsum nkag siab: Thaum lub carburetor txav ob qho tib si roj thiab huab cua (thiab yuav tsum muaj qhov loj me raws li lub cav loj thiab lub zog horsepower), EFI throttle lub cev txav tsuas yog cua, qhov tseem ceeb ua haujlwm raws li lub qhov rooj cua.
Dab tsi yog lub cev lub cev uas ua haujlwm ntawm lub teeb liab?
![Dab tsi yog lub cev lub cev uas ua haujlwm ntawm lub teeb liab? Dab tsi yog lub cev lub cev uas ua haujlwm ntawm lub teeb liab?](https://i.boatexistence.com/preview/questions/18738998-what-is-the-physical-device-that-performs-an-operation-on-the-signal-j.webp)
A system tuaj yeem txhais tau tias yog lub cev khoom siv ua haujlwm ntawm lub teeb liab. Piv txwv li, ib qho amplifier yog siv los ua kom nrov nrov input signal amplitude. Nyob rau hauv cov ntaub ntawv no, lub amplifier ua ib co kev khiav hauj lwm (s) ntawm lub teeb liab, uas muaj cov nyhuv ntawm nce lub amplitude ntawm qhov xav tau cov ntaub ntawv-cov kabmob teeb liab .
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 .