He produced an electric spark across a gap between two metal balls by applying an electric current to them. 他把电流接通到两个金属球上而在其间的间隙处产生火花。
The bias voltage and spark plug gap have a great impact on the peak value, integral value and signal sustaining period, but little influence on position of signal peak value of spark ion current. 偏置电压和火花塞间隙对离子电流峰值、积分值和信号延续期等特征参数有明显的影响,而对信号峰值位置的影响并不明显。
Research for multi-pulse operation of high power spark gap switch with high current and comprehending its physical properties are the basis to study multi-pulse operation or repetitive operation of water dielectric pulse power modulator. 研究高功率大电流自击穿气体火花开关多脉冲运行特性,对于开展水介质脉冲功率调制器的多脉冲运行,或重复频率运行研究具有重要的意义。
As a relatively simple and cheap method to invest the combustion inside an internal combustion engine, spark plug gap ionization current receives more and more interests from different groups. 火花塞离子电流作为研究内燃机中燃烧过程的方法受到越来越多的重视。
The stimuli circuit of the XeCl excimer laser has a great effect on the output characters of the laser. The spark gap switch was innovative and satisfied used to control the instant high current trigger signal of the XeCl excimer laser which was made by ourselves. XeCl准分子激光器激励电路性能对激光器的输出特性有很大的影响,我实验室自制的XeCl准分子激光器创新性的采用了火花开关控制电路,对瞬时大电流进行控制,取得了满意的效果。
As one kind of high current closed switches, the spark gap switch with two graphite electrodes has the advantages such as large charge transfer, high current capability, long lifetime span, stability and low cost. 石墨型两电极气体开关作为大电流闭合开关的一种,具有转移电荷高、通流能力强、使用寿命长、价格低廉、工作性能稳定等优点。
A new method for detecting the local air-fuel ratio in spark plug gap, λ SS, is proposed and realized, that is based on a BP neural network as soft sensing model and some characteristic parameters of spark ion current as second variables. 提出并初步实现了一种利用多个火花塞离子电流特征参数作为辅助变量,基于BP神经网络的λSS测量火花塞局部混合气浓度的新方法。