被准许的专利在授与证书者的单一谨慎没有义务对持牌人。 [translate] aVariance Ratio Test 变异比测试 [translate] aRi sing Ri唱歌 [translate] aI didn't get it yet wat to do 我没得到它, wat做 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语...
Water inrush represents a significant hazard in karst tunnels, and the water-resistant rock mass plays a pivotal role in water inrush incidents. It is of great significance to explore the coupled hydro-mechanical failure process of water-resistant rock mass under excavation. A series of triaxial...
It is concluded that struvite can be re-dissolved by electrolysis and reused as a source of P and Mg.doi:10.1016/j.jhazmat.2011.08.022YingHao Liu aSanjay Kumar aJungHoon Kwag bJaeHwan Kim bJeongDae Kim aChangSix Ra aElsevier B.V....