helical line

基本解釋

The relations between dielectric, numbers of circles and the characteristic parameters of the helical line were studied.
通過實驗研究了充電介質(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。