YEREVAN, July 4 (Xinhua) -- Armenia's Constitutional Court on Saturday rejected appeals seeking to overturn the results of the June 7 parliamentary elections, upholding the Central Election Commission ...

Since late June, a relentless heatwave has grilled Europe, shattering numerous temperature records. After spending two days ...

水下粘合技术长期以来面临巨大挑战。 在潮湿或完全浸没的环境中，水合层会阻碍粘合剂与基底的直接接触，削弱界面键合；同时，周围水体的稀释或溶胀作用会损害粘合剂的内聚力和固化效果。此外，水下应用场景涉及物理结构和化学性质迥异的被粘物——从无孔材料到高含水量 ...

Since late June, a relentless heatwave has grilled Europe, shattering numerous temperature records. After spending two days ...