spark discharge
当电压足够高时
常用释义
英式发音
美式发音
基本释义
- 火花放电：一种电气现象，当电压足够高时，电流会在介质（如空气）中产生火花，从而跳跃到另一个导体。
例句
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1·Lightning is a common phenomenon of spark discharge of the air in the troposphere.闪电是常见的对流层大气火花放电现象。
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2·The ignition of combustible gas stream by electric spark discharge was considered both theoretically and experimentally.对电火花引燃可燃气流的问题进行了理论分析和实验研究。
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3·The influence of laser sampling, auxiliary spark discharge voltage, and electrode point gap on analytical results was examined.考察了激光取样、辅助火花放电电压、电极尖端距离等条件变化时对分析结果的影响。
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4·The oxygen released from the quartz glass envelope changes the color of the gas under high frequency spark discharge from indigo into green.石英玻璃释放出的氧气使管内气体的高频火花放电颜色由紫蓝色变为绿色。
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5·Computation of spark discharge radius, impulse grounding potential distribution, current waveform and impulse grounding resistance is conducted by using this model.应用该模型进行了火花半径、接地体冲击地电位分布、电流波形及冲击接地电阻的计算。
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6·The limitations of the electrostatic discharge models and the problems that arise in direct testing of the resistance of the spark discharge channel are briefly analyzed.简要分析了现有静电放电模型的局限性和直接测试静电放电火花隙电阻值存在的问题。
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7·Buffer resistance R6: playing buffer effect on spark discharge current and hindering. The parasitic vibration brought by LC distributing parameters of high-voltage output loop.阻尼电阻r 6：对火花放电电流起缓冲作用，并阻尼高压输出回路中lc分布参数引起的寄生振荡。
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8·A spark discharge between two electrodes produces an "ionised gas tube" in the xenon gas-filled lamp piston through which electric current flows which in turn causes the gas to light up.在充满氙气的灯柱中的两个电极之间进行火花放电将产生“电离气体管”，电流通过该管流动，从而导致气体发光。
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9·Under the spark discharge treatment, the structure of the anodic layer was significantly changed, the enrichment of silicon and oxygen was enhanced, and the surface potential was ennobled.发现火花放电不仅改变氧化膜的表面形貌结构，还能够促进氧化膜表面硅、氧元素的富积，并使火花放电区域的表面电位正移。
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10·Many factors may create the deviauon of determination result for spark discharge atomic emission spectrometric analysis, such as type standard choice and processing method for test spcimen.选择类型标样的不同、试样加工方法的不同，都可能造成直读光谱仪测定结果的偏差。