helical line

基本解釋

The relations between dielectric, numbers of circles and the characteristic parameters of the helical line were studied.
通過(guò)實(shí)驗(yàn)研究了充電介質(zhì)、螺旋匝數(shù)及形成線結(jié)構(gòu)與螺旋脈沖形成線特性參量間的數(shù)值關(guān)系。
The influence of the impedence mismatching between the joint section in pulse forming line and the helical line on the voltage waveform of the diode was analyzed.
為消除輸出脈沖的前沿上沖和后沿拖尾現(xiàn)象，分析了脈沖形成線中的連接段與螺旋線阻抗的不匹配對(duì)輸出波形的影響。
Helical line (port) is in upstream of tangential port, minimizes the deterioration came from outflow of helical line, and obtains the best support of tangential port airflow.
螺旋線（氣道）位于切向氣道的上游，以使來(lái)自螺旋線外流的惡化減至最小，并獲得切向氣道氣流的最佳支持。