I tukuna e Jinan Yueyang Information Technology Co. LTD te mīhini tātari rahi matūriki rēseri maroke me te mākū YY2308B ki te mākete o Rūhia i tēnei rā, ka whakamahia e te mīhini tātari rahi matūriki rēseri mākū me te maroke aunoa katoa a YY2308B te ariā diffraction rēseri (Mie and Fraunhofer diffr...
Te maramataka hararei o te Hakari o Waenganui-ngahuru me te Rā Motu o te tau 2023 Mahuru 29, 2023 (Paraire) – Oketopa 6, 2023 (Paraire) Mēnā he āhuatanga ohorere, whakapā atu ki a Cathy: 008615866671927 (wechat/whatsApp)
E mōhio ana tātou katoa he rerekē te haunga o ngā rauemi tākai i muri i te tānga, i runga i te hanganga o te mangumangu me te tikanga tā. Tuatahi, me mōhio kāore te arotahi ki te kakara, engari ki te pānga o te tākai i hangaia i muri i te tānga ki te ...
Ko te whakamātautau aukati dolomite he whakamātautau kōwhiringa i raro i te Euro EN 149:2001+A1:2009. Ka whakaatuhia te kopare ki te puehu dolomite he 0.7~12μm te rahi, ā, ko te kukū puehu tae atu ki te 400±100mg/m3. Kātahi ka tātarihia te puehu mā roto i te kopare i te tere manawa whakaata o te 2 rita ia wā. Ka mau tonu te whakamātautau...
MVR (tikanga rōrahi): Tātaihia te tere rere o te rōrahi rewa (MVR) me te tātai e whai ake nei, i roto i te cm3/10min MVR tref (theta, mnom) = A * * l/t = 427 * l/t θ te pāmahana whakamātautau, ℃ Mnom te kawenga ingoa, kg A te horahanga whakawhiti-wāhanga toharite o te piston me te barre...