间距 interval; separation; spacing; espacement; space; spacing; space length; range; unpack; step 一英里的间距 the space of a mile; 在设计房屋时, 两座房子之间要留出10码至20码的间距。 in designing the houses, space out them from 10 to 20 yards apart.; 间距调节 variable-spacing adjustment (播种的) ; 间距调节杆 spacing lever (中耕机锄铲的)
Abstract : the shaped technique of the electric arc tube s shell with neck , which is used in the small power metal - halide lamp , is introduced in this paper 摘要:超小功率高强度气体放电灯电弧管电极极间距误差要求小,二电极对中要求高,所以采用在电弧管泡壳两端加缩颈来定位电极。
It is found that the dominant microwave frequency is approximately unchanged at around 3 . 5ghz or at around 4 . 8ghz with the cathode - anode gap greater or less than 1 . 3cm in our model , respectively 当阴阳极间距在某一范围内变化时,微波频率基本不变,但随着阴阳极间距变化到另一范围,微波频率会发生跳变。
This method is based on the lightening model by analyzing the parameters affecting the lightening efficiency , such as moore ratio of sodium , inner diameter and thickness of the tube , distance of electrodes , and availing of the experiences accumulated in the convetional design method 分析钠摩尔分数、放电管内径、管壁厚度、极间距等主要参数对其发光效率的影响,并总结传统设计方法所提供的经验,建立放电数学模型。
The main work of this thesis analyzes the organic static induction transistor ' s operational mechanism , and researchs the change of gate length , change of gate - drain distance and change of electric channel breadth for operational characteristics influence of organic static induction transistor 本论文的主要工作是解析有机静电感应三极管的工作机理,并研究了栅极长度变化、栅漏极间距变化和导电沟道的宽度变化对有机静电感应三极管工作特性的影响。
The presented thesis studies the gas discharge of lab6 electrodes , the paper analyses the impacts of gas press and electrodes separation on the ignition voltage and voltage drop , and makes low gas pressure , lower than 10pa , discharge switch tubes , with gas of helium and nitrogen , electrodes gaps of 5mm . the paper studies the tubes ’ discharge performances , and the impacts of discharge process on the electrodes 分析直流工作条件下,以氩气、氮气、氦气为工作气体时,气体的压强、极间距对着火电压和管压降的影响,并制作低气压( < 10pa )下的气体放电开关管(放电气体为氮气和氦气,极间距为5mm ) ,研究其在直流和脉冲下的放电特性,以及放电过程对电极的影响。
In the primary experimental study , the microwave power , the microwave frequency , and the mode are measured , hie relations among the microwave radiation , the intensity of the magnetic field , the position of the magnetic coil , the amplitude of the beam current , and the a - k gap are investigated 在初步的微波实验中,测试了微波的功率、频率和模式,测试了磁场强度和线圈位置对微波辐射输出的影响,测试了束流大小和阴阳极间距对微波辐射输出的影响。实验结果发现微波的功率和模式基本与模拟结果吻合,器件工作稳定,重复性良好。
For the self - magnetic field mid with relatively simple structure , the stability of self - magnetic field generated by electron flow is obtained by adjusting the diode gap and the delay time of bipolar pulse . under the combined effect of self - magnetic field and electrical field in the diode , stable and dense anode plasma was produced 对于具有简化结构优点的自磁绝缘离子二极管,通过调节阴阳极间距保证电子流造成的自磁场稳定形成,同时控制合适的双极脉冲延迟时间,电磁场共同作用形成了稳定的稠密阳极等离子体。