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Nanofiltration(NF)using loose membranes has a high application potential for advanced treatment of drinking water by sel......
Rice leaffolder, Cnaphalocrocis medinalis, is one of the major foliage feeders found in the rice growing regions in Indi......
目的：以检测丙肝抗体为例，探讨增加酶免仪加样针洗涤次数减少携带污染，从而避免假阳性结果的可行性。方法：对16例丙肝抗体强阳性标本及......
目的对CEIL—DYN1 800（CD1 800）血液分析仪的性能进行评价。方法参照美国临床实验室标准化委员会（NCCLS）和国际血液学标准化委员会（IcsH......
目的：评估 Beckman Coulter 实验室自动化系统生化免疫样品间携带污染情况，探讨不选择分杯模块时生化免疫共用一管血的可行性。方法......
The stage-efficiency of a single-stage prototype (d70) centrifugal extractor and the cascade is tested by HNO3-Nd3+ and ......
Rice leaffolder, Cnaphalocrocis medinalis, is one of the major foliage feeders found in the rice growing regions in Indi......
火烧山区块裂缝发育，三开钻进极易发生漏失或溢流，漏失和溢流反复交替发生。部分井由于溢流压井导致井漏，发生恶性漏失进一步导致液柱......
目的对XE-2100血液分析仪的性能进行评价.方法用体检和住院患者的静脉血标本,按国际血液学标准化委员会(ICSH)已公布的评价方法对X......
对商业企业而言,有关营销人员的决策至关重要.营销人员规模确定属于营销战略的规划问题,影响到销售队伍建设和管理的方方面面.分析......
