Te Kounga Kounga Kounga Tino Whakarereketanga - Me pehea te hanga pahuka parahi? – Peihai
Te Kounga Kounga Kounga Tino Whakarereketanga - Me pehea te hanga pahuka parahi? – Taipitopito Beihai:
Ka tukuna te whakarewa ki runga i te tinana porous na roto i te tikanga hiko, a ka honoa nga waahanga kua tukuna ma te sintering, ka tae te kaha ki te pahuka whakarewa teitei-porosity e hiahiatia ana, he nui te porosity, ka taea te whakakii ki etahi atu rauemi, penei i te catalysts. . , electrolyte, etc.
3. Ka mahia te pahuka parahi ma roto-poka ma te mahi whakangao-whakangaro, ka konatunatua te paura parahi electrolytic, nga matūriki NaCl me nga taapiri, ka pehia ki roto i nga kohinga matomato. Ka whakanohoia te oumu ki roto i te hau argon mo te whakahiato, ka tukuna te hua ki roto i te wai wera. Ka rewa i roto i te taputapu, ka horoia ki te pati wai ultrasonic me te acetone, ka mutu ka maroke ki te hanga i nga pores tuwhera, kei roto i te whatunga mokowhiti hono e toru-ara, me te porosity o 50-81%, te diameter pore toharite o 0.2- 4 mm, me te tohatoha pore.
Whakaahua taipitopito hua:
Aratohu Hua e Pa ana:
Ka mau tonu i a maatau te whakapai me te whakapai i a maatau taonga me o ratonga. I te wa ano, ka kaha taatau ki te mahi rangahau me te whakarei ake mo te Kounga Kounga Teitei Whakakahoretanga - Me pehea te hanga pahuka parahi? – Beihai , Ka tukuna e te hua ki nga wa katoa o te ao, penei: Argentina, Latvia, Benin, Ka tohe ta maatau kamupene ki te kaupapa o te "whakaarohia te ratonga mo te paerewa, te taurangi kounga mo te waitohu, te mahi pakihi i runga i te whakapono pai, ki te tuku he mohio, he tere, he tika, he wa tika te mahi mo koe". Ka mihi matou ki nga kaihoko tawhito me nga kaihoko hou ki te whakawhitiwhiti korero ki a matou. Ka mahi matou ki a koe me te pono!
Na Bess mai UK - 2017.11.20 15:58 He ngaio, he haepapa hoki te tangata hoko, he mahana me te whakaute, he pai ta matou korero, kaore he arai reo mo te whakawhitiwhiti korero.
Na Ellen no Tunisia - 2017.11.01 17:04




