Nhau dzeindasitiri
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Chirongwa chemarasha chinoshandisa methanol chinorema matani miriyoni imwe muInner Mongolia chapinda zviri pamutemo muchikamu chekugadzirira kutanga kushanda.
Musi wa10 Kurume, China Coal Ordos Energy and Chemical Co., Ltd. (yakapfupikiswa se "China Coal E Energy Chemical") Chikamu chechipiri chekuvakwa kwegasi rekugadzira kusvika kumatani miriyoni imwe emuchina wekushandura tekinoroji yemethanol, shongwe yekugadzira methanol yakatanga kuburitsa catalyst. Sechikosha...Verenga zvakawanda -
Kuvharwa kwechimbichimbi! Dutu guru rejecha rakafukidza maguta gumi nemana ekuchamhembe! Makambani makuru makumi maviri emakemikari akarongwa kuti atengeswe! Tava kupera zvitoro zvakare!
Simba remadutu eguruva harigone kurerutswa. Zvinonzi dutu iri rejecha ndiro rakasimba kusvika pari zvino gore rino, asiwo huwandu hukuru hwemamiriro ekunze ejecha. Kuonekwa kwaro hakusi kushoma chete, asi guruva uye guruva rinoyangarara zvinokanganisa zvakananga mashandiro nekugadzirwa kwemabhizinesi...Verenga zvakawanda -
Chii chandinofanira kuita kana mavara nemavara zvikaonekwa mu reactive dyeing?
Madhayi ereactive anonyungudika zvakanaka mumvura. Madhayi ereactive anonyanya kushandisa boka resulfonic acid riri pamorekuru yedhayi kuti anyungudike mumvura. Kune madhayi ereactive emeso-temperature ane vinylsulfone groups, kuwedzera kune boka resulfonic acid, β -Ethylsulfonyl sulfate zvakare imhando ye...Verenga zvakawanda -
Kwemavhiki gumi nemaviri akatevedzana! Zvinhu zvemakemikari zvava kupenga!
Gore rino makemikari akakwira zvikuru, mavhiki gumi nemaviri ekutanga akatevedzana! Nekuderera kwedenda repasi rose, kuwedzera kwekuda kwezvinhu, kutonhora kwemvura muUnited States zvichikonzera kukanganiswa kwezvekushandisa mumafekitori makuru, uye kukwira kwemitengo yezvinhu, mutengo wezvinhu zvemakemikari wakwira kamwe chete...Verenga zvakawanda -
Hondo! Zvinhu zvisina kuchena zviri kuenda kumadhora makumi masere! Kudiwa kwezvinhu kuri kuwedzera nemamiriyoni zana, mutengo wezvinhu zvisina kubikwa wakwira ne8000!
Kwave ne "hondo" yakawanda munguva pfupi yapfuura. Kuvandudzwa kwehupfumi mushure medenda iri kwakakosha. Nyika huru yagara ichikonzera zvirango nekurwiswa, izvo zvakakanganisa zvakanyanya kupora kwehupfumi hwenyika dzese. Kusagadzikana kudiki mumamiriro ezvinhu epasi rose kuchakanganisa musika mukuru we...Verenga zvakawanda -
Zvirango zvawedzera! Zvirango zveUS kuChina neRussia, nyonganyonga yemusika! Zvinhu zvakakosha zvakwira ne85% zvakare!
Kukwira kwemitengo munguva pfupi yapfuura hakusi kungokwezva maziso chete, asi mamiriro ezvinhu epasi rose ari kukwezvawo vanhu vakawanda. Oiri isina kuchekwa iri kurira, musika wemakemikari uri kukwira. Nekubhombwa kweIraq neSaudi Arabia uye mutengo weoiri isina kuchekwa uri kuenda kumadhora makumi manomwe, musika wemakemikari uri kukwira zvakare...Verenga zvakawanda -
Oiri yeSaudi yarwiswa zvakare! Mafuta asina kuchena ari kuenda kumadhora makumi manomwe!
Mafungu haana kuenzana nerimwe akwira. Nhau dzekudzikiswa kweOPEC uye kubhombwa kweIraq hadzina kupera nzvimbo yemafuta eSaudi yarova zvakare! Zvakananga kune $70! Dambudziko rekugadzirisazve reDachang munguva pfupi yapfuura, mitengo yemusika wezvinhu zvisina kugadzirwa yave nyonganiso zvachose! Mushure mekunge Iraq yarwiswa, Saudi Arabia ...Verenga zvakawanda -
Kushandiswa kwe2-naphthol
2-Naphthol, inozivikanwawo seβ-naphthol, acetonaphthol kana 2-hydroxynaphthalene, imhando yezvidimbu zvichena zvinopenya kana upfu huchena. Kuwanda kwechinhu ichi i1.28g/cm3. Nzvimbo yekunyunguduka i123~124℃, nzvimbo yekufashaira i285~286℃, uye nzvimbo yekufuratira i161℃. Inobvira moto, uye ruvara rwacho ruchasviba mushure mekunge...Verenga zvakawanda -
Ndapota tendai kuti tiri nyanzvi uye fekitari yedu inoteerera zvakanyanya
Kukwana kunowanikwa nematanho anononoka; zvinoda ruoko rwenguva. Nyika yaifanira kuuya, yaifanira kuenda ndiyo hupenyu, sekurangarira kwezvizvarwa zvakati wandei, Sekuru Dahl vakasiya nekusingaperi, pfungwa yeupenzi hwavo, pfungwa yezvinosetsa zvavo, muchiedza nemumvuri vachave vatete pasi rose...Verenga zvakawanda -
Kukwira kwemitengo?Mitengo iri kukwira!1.9 trillion mvura yaburitswa!Zvinhu zvemakemikari zviri kutengeswa zvakare!Unoda!Rose!
Mitengo iri kukwira!Mari iri kuramba isingakoshi! America iri kutungamira pasi rose mukuburitsa mvura! Mitengo yezvinhu zviri kukwira! Mitengo yezvinhu zvisina kugadzirwa yakakwira, zvichiita kuti zvinhu zvevatengi zviri pasi pemvura zvikwire nekukurumidza mumutengo! Pakupedzisira, mutengi anobhadhara! Chikwama chako chiri kufamba zvakanaka here? Kupenga zvakanyanya! US iri kuburitswa...Verenga zvakawanda -
Buda pano chenjedzo! Mari yenyika yakadonha, mitengo yakakwira, vanhu vachiramba kurasa zvinhu!
Turkey yatove nedambudziko rekudonha kwemari uye kukwira kwemitengo mumakore maviri apfuura. Muna 2020, denda idzva rakakonzera imwe nhamo kuTurkey, richiisundira mukudzikira kwehupfumi kusingaperi. Mari yeTurkey, iyo lira, iri kudzikira nekukurumidza uye mari yayo yekune dzimwe nyika iri kudzikira zvakanyanya...Verenga zvakawanda -
Kukwira kwemitengo yepabonde kusingadzoreki! Mitengo yemakemikari yakawanda yakwira! Mitengo yekutakura zvinhu iri kukwira!
Zuva rekutanga mushure mezororo, mutengo wezvinhu zvakagadzirwa nemakemikari wakakwira. Vamwe vanhu vanoti, musazvidya moyo, ndinoda kumirira, Mirai kuti zviuye ndizvo, mutengo wacho wakawedzera kanoverengeka! Kuzengurira kwakakwira zana, Mumusika wemakemikari wanhasi, Trance haisi jee, ichokwadi! Hazvidzoreki...Verenga zvakawanda