Nūhou ʻoihana
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Ua hoʻouka hou ʻia ka ʻaila Saudi! Ke hele nei ʻo Crude i $70!
ʻAʻole i pae kekahi nalu i luna aʻe ua piʻi aʻe. ʻAʻole i hele aku ka nūhou o ka ʻoki ʻana o OPEC a me nā pana ʻana o Iraq i ka ʻāina ʻaila ʻo Saudi! Straight for the $70 mark! Superimposed recently Dachang regeneration trouble, raw material market prices completely chaos! Ma hope o ka hoʻouka ʻia ʻana o Iraq, Saudi Arabia ...Heluhelu hou aku -
Hoʻohana i ka 2-naphthol
ʻO 2-Naphthol, ʻike ʻia hoʻi ʻo β-naphthol, acetonaphthol a i ʻole 2-hydroxynaphthalene, he mau keʻokeʻo keʻokeʻo a i ʻole ka pauka keʻokeʻo. ʻO 1.28g/cm3 ka mānoanoa. ʻO ka helu heheʻe he 123～124 ℃, ʻo ka helu hoʻolapalapa he 285～286 ℃, a ʻo ka helu uila he 161 ℃. Hiki ke ahi, a e lilo ka kala i ʻeleʻele ma hope o ka lōʻihi-t...Heluhelu hou aku -
e ʻoluʻolu e manaʻoʻiʻo he ʻoihana mākou a he koʻikoʻi ko mākou hale hana
Loaʻa ka hemolele ma nā degere lohi; pono ia i ka lima o ka manawa. ʻO ka honua e hiki mai ana, pono e hele i ke ola, e like me ka hoʻomanaʻo ʻana o kekahi mau hanauna, ua haʻalele ʻo ʻAnakala Dahl i ka wā mau loa, ka manaʻo o kāna naive, ka manaʻo o kāna ʻakaʻaka, i ka mālamalama a me ke aka e lilo ʻo ia i mea lahilahi honua interpreta...Heluhelu hou aku -
Ke piʻi nei ka piʻi?
Ke piʻi nei nā kumukūʻai! Ke lilo nei ke kālā i mea waiwai ʻole! Ke alakaʻi nei ʻo ʻAmelika i ka honua e hoʻokuʻu i ka wai! Ke piʻi nei nā kumukūʻai kūʻai! Ua piʻi aʻe ke kumukūʻai o nā mea waiwai, e koi ana i nā mea kūʻai aku i lalo e piʻi koke i ke kumukūʻai! I ka hopena, uku ka mea kūʻai! Ua maikaʻi kāu ʻeke? Ua pupule loa! Hoʻokuʻu ʻia ʻo ʻAmelika...Heluhelu hou aku -
E haʻalele i ʻaneʻi makaʻala! Ua hāʻule ke kālā o ka ʻāina, piʻi aʻe nā kumukūʻai, kūʻē pinepine i ka hoʻolei ʻana!
Ua pilikia ʻo Turkey i ka hāʻule ʻana o ke kālā a me ka inflation i nā makahiki ʻelua i hala. I ka makahiki 2020, ua hāʻule kekahi maʻi maʻi hou iā Turkey, e hoʻokuʻu ana iā ia i loko o kahi hoʻohaʻahaʻa ʻole.Heluhelu hou aku -
ʻO ka piʻi ʻana o ka wahine i hoʻopaʻa ʻole ʻia! Huki aʻe ka nui o nā kumukūʻai kemika i luna! Ke piʻi nei ka uku ukana!
ʻO ka lā mua ma hope o ka lā hoʻomaha, ua piʻi ke kumu kūʻai o nā mea kemika. 'Ōlelo kekahi poʻe, mai hopohopo, makemake wau e kali, Wait to come is, hoʻohuli pinepine ʻia ke kumukūʻai! Piʻi aʻe i hoʻokahi haneli, I ka mākeke kemika o kēia lā, ʻAʻole he ʻakaʻaka ʻo Trance, he ʻoiaʻiʻo! Ma waho o ka mana...Heluhelu hou aku -
Ke manaʻo nei e hoʻomau ka ʻano ikaika o ka mākeke kemika! ʻAtenai
Nā pani hoʻoheheʻe ʻana he nui! Piʻi aʻe ka ʻaila ʻaila i ke kiʻekiʻe he 13 mahina! Ke piʻi nei ke anuanu i ke kūkulu hema o Texas, ua koi ʻia ka mokuʻāina holoʻokoʻa o Texas e hoʻokō i ka pau ʻana o ka mana e hōʻemi i ka noi a pale aku i nā "pōʻino pōʻino". ʻO ka p...Heluhelu hou aku -
ʻO ka wikiwiki a me ka hoʻomalu ʻana i nā mea pena lole
. ʻEono ka wikiwiki o ka textile nui 1. Ka māmā māmā ʻO ka wikiwiki māmā e pili ana i ke kiʻekiʻe o ka wehe ʻana o nā lole kala i ka lā. ʻO ke ʻano hoʻāʻo e hiki ke ʻike i ka lā a i ʻole ka ʻike ʻana i ka mīkini kukui. Hoʻohālikelike ʻia ke degere mae o ka hāpana ma hope o ka ʻike ʻana me ka hāpana kala maʻamau. ʻO ia ka div...Heluhelu hou aku -
Ehia pahu i nalo? Aia ka pahu ma waho o ka laina hana a hoʻouna pololei ʻia i ka terminal!
ʻO ka pahu "paʻakikī ka loaʻa ʻana o kahi pahu", no laila ua hoʻomaka nā ʻoihana hana ipu i kahi ulu pahū, ʻo kekahi mau ʻoihana ipu i ka wā o ka Spring Festival ke piʻi nei i ka hana e hopu i nā kauoha. ʻOi aku ka lako o ka pahu pahu i ka noi Ke hoʻomau nei nā mea hana i ka hoʻolimalima ...Heluhelu hou aku -
ʻO Trimethylol amino methane (CAS77-86-1) no nā ʻoihana like ʻole ke kūʻai ʻana i nā mea mālama.
1. ʻO Trihydroxymethyl aminomethane no ke kuhikuhina synthesis ʻoihana Ma muli o kona ʻano maʻalahi, ʻo ke kikowaena carbon atom he tetrahedral structure, i loko o ʻekolu hydroxymethyl a me kahi hui amino, hiki ke hoʻokō i nā ʻano hoʻololi a me nā hopena REDOX, he ʻano kiʻekiʻe ch. ..Heluhelu hou aku -
Ua kiʻekiʻe ka uku ukana! Poha ke awa! Paʻa mau ka ukana!
ʻO ka pule mua ma hope o ka Spring Festival, ʻo ka nūhou maikaʻi no ka hoʻouna ʻana mai ʻAmelika a me ʻEulopa ʻoiaʻiʻo…ʻaʻole Wahi a ka Baltic Freight Index (FBX), ua piʻi ka helu Asia a hiki i ʻEulopa ʻĀkau he 3.6% mai ka pule i hala a $8,455 /FEU, piʻi 145% mai ka hoʻomaka ʻana o Dekemaba a piʻi i 428% mai ...Heluhelu hou aku -
Ke kali nui nei nā mea kūʻai aku a puni ka honua no "Made in China"!
Ua piʻi aʻe ke kumukūʻai o ka hoʻouna ʻana mai Kina a i ʻEulopa i ʻelima mau mahina i hala ma muli o ka paʻa o ka moku hoʻouna. Ma muli o kēia, paʻa nā huahana home ʻEulopa, nā mea pāʻani a me nā ʻoihana ʻē aʻe o nā hale kūʻai. .Heluhelu hou aku