英语词汇positive arc怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive arc
释义	positive arc 简明释义正弧网络释义 1 [数]?正弧 ... positive appliances ==> 填筑机械 positive arc ==> 正弧 positive area ==> 相对上升区,正相单元,正相区 ... 2 ?主弧 ... 主弧 positive arc 正偏压 positive bias 压力式通风机 positive blower ... 短语 1 Positive arc finger echo 正弧型指状回波 2 positive and negative arc 正反弧 3 Positive negative arc generation method 正负圆弧生成法双语例句 1 I mean, arc length could be positive or negative. 我意思是弧长可正可负。 2 The surface tension, arc blow force and electromagnetic force work positive to improve the penetration, and the buoyancy can increase the width in the middle of weld pool. 表面张力、电弧吹力和电磁搅拌力均有利于获得较大的熔深，浮力有利于增加焊缝中间部位的宽度。 3 The effects of positive and negative voltage on phase constitution of ceramic coating on aluminum alloy prepared by micro-arc oxidation were studied by XRD analysis. 通过XRD分析，研究了正向、负向电压对铝合金微弧氧化陶瓷层相组成的影响。
随便看	program-controlled channel program controlled computer program-controlled computer program-controlled coordinate boring machine program-controlled copying trimming lathe program-controlled data program controlled drilling machine program controlled heating program-controlled input-output program-controlled internupt program-controlled interrupt program controlled interrupt program controlled interruption program controlled interruption program controlled lathe program controlled lathe program-controlled liquidoid extensional furnace program-controlled machine program controlled machine tool program controlled machine tool program controlled machine tool program-controlled milling machine program-controlled miltiprocessor program-controlled mulitprocessor structure program-controlled multiprocessor structure

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