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He aha te Tātari XRF?
Mā te tātari huānga ka manatokohia te hanganga o ngā rauemi kia tutuki ai ngā ture o te ao me ngā paerewa whakapūmau kounga. Mā te tātari huānga XRF ka kitea te rerekētanga o te ihirangi koranu, ka whakarite kia tutukihia ngā whakaritenga i roto i ngā rāngai pēnei i te keri maina, te hangarua, me te hanga hiko. Ko te hihi-X o te hau...Pānuihia atu -
He pēhea te mahi a ngā hangarau XRF i roto i te tātaritanga huānga ahumahi?
He mea nui te tātari huānga oneone mō te whakaora ahumahi, te tutuki i ngā ture, te haumaru o te tāone, me te ahuwhenua tauwhiro. Mā te whakamātautau oneone XRF ka taea te ine tere i ngā konganuku taumaha, tae atu ki te Pb, Hg, As, Cd, Cr, Ni, me te Cu, hei whakahaere tika i ngā mōrearea i roto i ngā...Pānuihia atu -
Me pēhea te whakahaere i te parahanga ahumahi i roto i te oneone mā te whakamahi i ngā mīhini tātari XRF?
Mā te tātaritanga XRF oneone ka taea te tirotiro tere me te ine i ngā konganuku taumaha paitini tae atu ki te Pb, Cd, As, Cr, me te Zn. Mā te whakamātautau oneone XRF ka taea te ine i ngā whānuitanga tae noa ki te ppm, he mea nui mō te tautuhi i ngā pūtake parahanga iti. Mā te ine tika ka tautoko i te taiao...Pānuihia atu -
Whiwhi i te Ihirangi Mata i roto i te Koranu, i te Oneone rānei i roto i te 30 hēkona!
He aha te mea nui o te whakamātautau mata i te papaanga? E $6 trillion te nui o ngā mate hauora me te ōhanga o te ao i te wā e pāngia ana e te mata, ā, e 5 miriona ngā mate ngakau me te manawa o ngā pakeke e pā ana ki te poke i ia tau. Ka ngaro te 80% o ngā tohu IQ nui ake i ngā tamariki i roto i ngā taiao tāone me ngā taiao ahumahi ...Pānuihia atu -
Taputapu Makutu mō te Tātari Huānga Tere me te Tika
Mā te tātaritanga huānga tika ka tautoko i te tutuki i ngā whakaritenga matua i roto i te hanga whakarewa, te hanga, te keri, me te hangarua. Ka tukuna e ngā tātaritanga whakarewa XRF kawe ngā hua tika, kāore e whakangaro i te wā e whakamahia ana. Mā te tātaritanga tonu ka whakaitihia ngā wā tatari taiwhanga, ā, ka taea ...Pānuihia atu -
Me pēhea te whakaiti i te 30% o te para i roto i te Linalyl Acetate mā te whakamahi i te mita matotoru ā-roto?
E hiahiatia ana ngā mita mātotoru ā-roto mō te aroturuki i te tauhohenga matū i roto i te hanganga linalyl acetate. Mā ngā pānui mātotoru tika (whāinga: 0.890–0.894 g/cm³) ka taea te whakahaere aunoa i te tauhohenga esterification me ngā mita mātotoru. Mā te raraunga tonu ka whakarite kia acetyl chloride ...Pānuihia atu -
Ka taea e te Whakahaere Matotoru Ā-Ringi te Whakaranu Tino Pai o te Acetophenone Fixative?
Mā ngā mita mātotoru ā-roto ka tukuna ngā raraunga tonu e tika ana mō te purenga acetophenone i roto i ngā tono whakapiri kakara. Mā te ine wā-tūturu ka taea te kite tika i ngā poke benzene me te acetyl chloride i raro i te 0.5%, e tautoko tika ana i ngā paerewa parakore acetophenone...Pānuihia atu -
Arotauhia ngā Whakakotahitanga Nitrocellulose Lacquer mā te Mita Kīanga Inline
Mā ngā mita mātotoru ā-roto, pērā i te mita mātotoru marau whakahāngai Lonnmeter, ka tukuna he ine tika i roto i te tukanga o ngā hanganga nitrocellulose lacquer kei roto ngā whakarewa kohua teitei mō te whakamahinga ahumahi. Mā te aroturukitanga mātotoru wā-tūturu ka pupuri i te ine tika o te whakarewa-ki-te-whakaora...Pānuihia atu -
He aha te pānga o te rerekētanga acetonitrile ki te hua neonicotinoid?
He mea nui te ine tika i te mātotoru ā-roto i roto i te hanga acetonitrile (methyl cyanide). Ko te nui o te hāora o te acetonitrile me te kaha ki te whakaranu katoa ki te wai ka uaua te wehenga, me te hiahia raraunga tonu mō te whakaora tika o te whakarewa me te arotau hua. Ā-roto ...Pānuihia atu -
Me pēhea te karo i te tauhohenga nui rawa, te tauhohenga kore oti rānei i roto i te Esterification?
I te wā e hangaia ana te waikawa malonic, ka whakaatuhia e te aroturukitanga o te paepae kiato te wā kua tae te huringa ki te diethyl malonate, ki te monoethyl malonate rānei ki tōna mutunga. Ka tautoko te ine tonu i ngā whakatikatika tika o te tukanga, ka ārai i ngā taupatupatu puranga me te whakaiti i ngā rauemi mata ...Pānuihia atu -
He aha te mea e whakakino ana i ngā puranga OPV 60%?
Ko te hanganga ā-tauine ahumahi o ngā pyrazolo [1,5-a] pyrimidine derivatives e whakawhirinaki ana ki te whakahaere tika, ā-wā-tūturu o te mātotoru wai. Mā ngā tono mita mātotoru ā-roto ka tutuki i ia puranga ngā paepae parakore, ka pā tika ki te whai huatanga o te photovoltaic waro...Pānuihia atu -
Me pēhea te tapahi i te 10-12% o ngā para rauemi mata i roto i te hanga kiriaku MMA?
Ko ngā rerekētanga o ngā ōwehenga monomer-ki-polymer i te wā o te tukanga whakaputa methyl methacrylate ka pā tika ki te whakahaere taumaha ngota, te māramatanga whatu, me te mahi miihini. Mā te urupare tonu o te tukanga ka taea te ine tika i ia taahiraa o te mahi methyl methacrylate...Pānuihia atu
Whakatika ake i te mātauranga ine!
