Malangizo, monga zosempha zomwe zimagwiritsidwa ntchito ndi ma pipette, nthawi zambiri amatha kugawidwa: ①. Malangizo osefera, ②. Malangizo Okhazikika, ③. Malangizo a Adsorption otsika, ④. Palibe gwero lotentha, ndi zina zambiri.
1. Nsonga ya fyuluta ndiyosavuta kuti isadetse kuipitsidwa. Nthawi zambiri zimagwiritsidwa ntchito poyesera monga mabiology sayansi yazomwe, cytology, ndi Viology.
2. Nsonga yoyenera ndiye nsonga yogwiritsidwa ntchito kwambiri. Pafupifupi ntchito zonse zoperewera zimatha kugwiritsa ntchito nsonga wamba, yomwe ndi mtundu wachuma kwambiri.
3. Pamwamba pa nsonga yotsika-adsorption yakhala ikuthandizira chithandizo cha hydrophobic, chomwe chimachepetsa kuchepa kwamadzimadzi chotsika kwambiri kasiya zotsalira mu nsonga. (Chithunzicho sichili chokwanira ndipo kukumbukira ndi kochepa)
PS: Tsono lakamwa ndi labwino kwambiri pakuyamwa ma virucous, nthito, ndi khungu lamanja;
Chizindikiro cha magwiridwe a nsonga: Adsorption wotsika, exfticle element, kulimba, kulimba, mphamvu, palibe dtase, wopanda durgen;
Kodi Mungasankhe Bwanji Lipi Yabwino? "Malingana ngati nsonga yomwe ingaikidwe ndiye nsonga yomwe ingagwiritsidwe ntchito"
- ndikumvetsetsa kuchuluka kwa ogwiritsa ntchito onse pakusinthira kwa mutu wowiritsa. Mawuwa anganenedwe kuti ali owona koma osawona kwathunthu.
Malangizo omwe angaikidwe pa pipette amatha kupanga njira yopumira ndi pipette kuti muzindikire ntchito yopatsirana, koma kodi izi ndizodalirika? Chizindikiro chofunsidwa pano. Kuyankha funso ili kumafuna deta kuti ilankhule.
1. Mutha kuchita mayeso ogwiritsira ntchito ma pipette ndi nsonga. Atakulunga nsongayo, gwiritsani ntchito makanema angapo obwereza, kuyerekeza zitsanzo zophatikizika nthawi zonse, ndikulemba kuwerenga.
2. Werengani kulondola ndi kulondola kwa ntchito yopatsirana pambuyo potembenuza mawu malinga ndi kuchuluka kwa mayeso amadzi.
3. Zomwe tiyenera kusankha ndi nsonga zolondola. Ngati kulondola kwa pipette ndipo nsonga siabwino, zikutanthauza kuti kulimba kwa nsonga ndi ma pipette sizingatsimikizidwe zotsimikizika, kuti zotsatira za opareshoni iliyonse sizingapangidwenso.
Ndiye kodi mfundo zochepa ndi ziti?
Mphamvu yabwino imatengera zamitundu, mwachangu, komanso mfundo yofunika kwambiri ndi adsorption;
1. Tiyeni tikambirane za tapeyo yoyamba: ngati zili bwino, machesi omwe ali ndi mfuti adzakhala abwino kwambiri, ndipo mayamwidwe amadzimadzi adzakhala olondola;
2. Ming'alu: zozungulira ndi zozungulira pakati pa nsonga ya nsongayo ndi ulalo pakati pa nsonga ndi ma pipette ndi gawo lomwelo. Ngati sichofanananso pakati, zimatanthawuza kuti zochititsa chidwi sizopindulitsa;
3. Pomaliza, chofunikira kwambiri ndi gawo lathu: Adsorptive ndi yokhudzana ndi zomwe zilipo. Ngati zinthu zomwe zilipo sizabwino, zimakhudza kulondola kwapakatikati, zomwe zimapangitsa kuti pakhale madzi osungirako ena kapena kufupikitsa kukhoma, kumapangitsa zolakwika pakhote;
Chifukwa chake aliyense ayenera kusamala kwambiri ndi mfundo zitatu pamwambapa posankha mutu woyamwa
Post Nthawi: Oct-30-2021