OutdoorLED tft display full-color display online automatic detection Thecolor difference or brightness difference in outdoor LED tft displays is causedby the inadequate control of a single module in the production process, but thelack of testing in t…
In terms of international pricing benchmarks, according to the CP data released by Saudi Aramco, the propane contract price (CP) in March was $895 / ton, up $120 / ton from the previous month, up 15.48% from the previous month and up 43.20% from the…
When photochromic materials are exposed to ultraviolet or visible light, their color and optical properties change reversibly. The material is made from organic compounds, which are often very expensive to synthesize. According to reports, scientists…
Commodity prices are on track for their biggest rally in more than a century, while fixed-income assets have seen their longest run of outflows as the war in Ukraine adds to inflationary pressures in the global economy emerging from the coronavirus l…