Taumaha

Kaitito: Peter Berry
Tuhinga O Mua: 17 Hūrae 2021
Rā Whakahou: 11 Mei 2024
Anonim
The patient’s ear canal got blocked , which was infected inside
Ataata: The patient’s ear canal got blocked , which was infected inside

Toka Te Manawa

Ko te kiato Ko te tohu o te whakakii i nga rauemi rereke, mai i tenei waahanga te ine i te rahinga o te papatipu kei i ia rahinga waahanga.

Mena kei roto i tetahi kohinga peara Styrofoam, hei tauira, me te peeke tuarua, he rite te rahi, he taera uku, he maarama ka paunatia e te tuarua he nui ake i te tuatahi. Ko te kiato he taonga motuhake ka taea ai te tautuhi i nga matū rereke.

Hei tauira, ko ia mata he 11.3 g / cm te kaha3Tuhinga o mua miraka ko te 1.03 g / cm3 me tera o te waro monokona, he kapehu paitini rawa mo te tangata, he 0,00125 g / cm noa3. Ko te he nui ake te kaha o nga tinana pakari i nga waipiro a ko enei ka nui ke atu i te hau.

Ko nga moenga peariki peera, he mea hanga ki tetahi taonga e kiia ana ko te polyurethane he polyester ranei, ka rereke te rereketanga o tenei ka whakatau, i tetahi waahanga, te kounga me te roa. I tenei keehi, ko te kiato o te pahuka e whakaaturia ana i roto i te kirokaramu ia mita whatianga (kg / m3).

Te rahinga iti kua taunakitia mo te mahi hanga moenga he 22 kg / m³, ka taumaha ake nga moenga kikii engari ka kiia he pai ake ki te karo i nga raru o te mamae o muri me te rerekee o te tuaiwi; he kaha ake hoki to raatau.


Ko te porous me iti rauemi mātotoru he pai i te nuinga o te waa hei te pāmahana me te tangi o te tangi. Ko enei rawa ka rewa ki runga wai, peera i te koroka kirihou ranei.

Te tikanga whakarite o "mātotoru"

Na te whakaroanga i tenei kaupapa mo te kaha o te tinana ko te mea e kiia ana he nui, he whakarite, i te waa me aata aro nui, kia aro nui ranei ki te maarama, na te kaha ranei, te raru ranei.

Hei tauira, ko te kaupapa ka tohatohahia hei "kikorangi" ka tohetohe ana; he pukapuka, he kiriata ranei ka kiia he "makate", he "matotoru" ranei ki tenei tikanga. Ahakoa ko te kaupapa o te kaareti e hiahia ana kia nui te ako, te whakapau kaha ranei ki te tango i nga tuhinga, ki te whakamahara ranei, ka taea e nga akonga te whakariterite hei "pakari."

Tino taupori

I tetahi atu, ko te rahinga taupori he ariā taupori Tuhinga o mua Tuhinga o muapapa, ahakoa he tangata, he kararehe, he tipu ranei enei.


He tauira o te kiato

Tuhinga o mua huānga matū he rauemi uaua ranei, me te rahinga taupori o nga taone nui:

  1. Naphtha kiato: 0.70 g / cm3
  2. Te hukapapa hukapapa (i te 0 ° C): 0.92 g / cm3
  3. Utu o te taupoki: 13.6 g / cm3
  4. Te kaha o te moenga pupuhi noa: 28 kg / m3
  5. Tino taupori o Mexico City (tau 2010): 5862 tangata / km²
  6. Paraná kiato rakau kiato (maroke): 500 kg / m3
  7. Maaka kikorangi rakau (maroke): 800 kg / m3
  8. Te nui o te helium (te hau e pupuhi ana nga poihau e rere ana): 0,000178 g / cm3
  9. Kiato uranium: 18.7 g / cm3
  10. Te nui o te whakahou i nga rakau lenga i te ngahere Andean-Patagonian: 20,000 ki te 40,000 tauira / ha.


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