The problem of mosquito resistance to insecticides also appears to be growing, although to date has not been linked to widespread failure of malaria vector control efforts.
蚊子对杀虫剂耐药问题看起来也在增加,虽然这种情况迄今尚未导致疟疾病媒控制工作的大规模失败。
Detection of insecticide resistance should be an essential component of all national malaria control efforts to ensure that the most effective vector control methods are being used.
杀虫剂耐药性检测应是各国疟疾控制工作的一项重要内容,以确保使用最有效的病媒控制方法。
This paper studies the method of auto balancing bridge to precisely measure inductance L, capacitance C, resistance R(namely LCR)by measuring the high and low terminal vector voltages.
本文研究了利用自动平衡电桥方法,通过测量高端和低端两路矢量电压来精确测量电感L、电容C和电阻R(即LCR)。
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