Graphitic carbon nitride (g-C3N4) as a metal-free candidate of photocatalyst has received worldwide attention because of......

Soil chemistry influences plant health and carbon storage in forest ecosystems.Increasing nitrogen(N)deposition has pote......

利用Q67发光菌(Vibrio-qinghaiensis sp.Nov.-Q67)和鲤鱼肝微粒体芳烃羟化酶(AHH)体外诱导实验评估某酸化处理工艺对抗生素废水的......

濮城油田沙二下油藏属于多油层非均质油藏.在长期的注水开发过程中,注水井油层近井地带均受到堵塞、结垢、污染等伤害,严重制约油......

Low pH is a major limiting factor for the production of black pepper (Piper nigrum L.) in Hainan province. Black pepper ......

室内合成出一种曼尼希碱型缓蚀剂，并以它为主剂与其他增效剂复配出一种主要针对油井酸化使用的缓蚀剂THHS，通过静态失重法在不同温度......

井壁稳定问题不仅直接影响着钻井的安全高效，而且影响着油气井完井方式的选取及油气田的开发效益。影响井壁稳定的因素包括力学的和......