Indasitiri Nhau
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Helium kuperevedza 3.0: Cheka kupfupika ne coronavirus
Kunyange paine paine zvingakanganisa kugadzirwa kwe helium nekuda kweCovid-19, pari zvino kukanganiswa neiyo helium kudiwa kwanga kuri kukuru. Izvi zvinoreva chii kune vese helium musika vatori vechikamu? Ehe, tiri mumvura isina kuvharwa zvine chekuita neichi coronavirus. Hatizive kuti yakareba sei pand .. -
Misika yepasi rose helium yakakanganiswa neCovid-19 munzira dzinoverengeka
Covid-19 yave kutonga nhau kwemavhiki mashoma apfuura uye zvakachengeteka kutaura kuti mabhizinesi mazhinji akakanganisika neimwe nzira. Kunyange hazvo paine mabhizinesi akabatsira kubva padenda, zvakatonyanya - neupfumi hwese - zvakakuvadzwa. Zvinonyanya kujeka ... -
Okisijeni inopa kushomeka-fake nhau?
Hapafanire kuve nechikonzero chekushaikwa kweiyo okisijeni, uye iyo indasitiri yemaindasitiri nemishonga yekurapa iri kutora matanho ese anoshanda kuti agadzirise kugadzikana uye kugovera kweyekutengesa ketani. Iyi indasitiri iri zvakare kukweretesa kwayo kutsigira kukurumidza kugadzirwa kweavoilator system uye varidzi ...
