The structure and characterization of optical fibre voltage and elec - tric field sensors are deseribed.
本文叙述了光纤电压电场传感器的结构和性能.
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The present investigation has develop - ed Ag - SnO _ 2 - In _ 2 O _ 3 - Li _ 2 O material for elec - tric contacts by means of internal oxida - tion.
本文用内氧化法研制出Ag-SnO_2-In_2O_ 3-Li _2O电接点材料.
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Bleeding site of suspected gas tric or mesenteric artery was identified by selective arteriography.
9例行急诊血管造影;27例经保守治疗后择期行血管造影.
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