River morphology has a direct impact on stream nutrient removal and transport because of its influence on the hyporheic ......

In the slagging gasifier,coal ash slag viscosity is the key factor for continuous slagging.In order to prevent operation......

A continuous process was employed to improve the volumetric productivity of bioethanol production from NaOH pretreated b......

目的：探讨达肝素钠注射后针头是否停留对预防皮下注射部位出血的实施效果。方法将心内科住院接受低分子肝素钠皮下注射治疗的患者42......

目的 研究滞留过夜对管网水中细菌抗生素耐药性的影响.方法 以实际管网水为研究对象,通过考察总异养菌数、抗性界定浓度下抗性菌数......