查询词典 switch-board

First, this article introduced the status of the electromagnetic launch technology in general. Then, the author further introduced a new principle of coil launch technology and its inductance in the equivalent circuit which are based on the principles of linear motor. It is a more comprehensive thought in the study. Third, in the building of the power supply system, the most important things are the trigger control loop structures, the gap switch debugging, the measurement of the impact current, and electromagnetic interference protection. Finally, I introduced the experiment, the simulation analysis of some questions in the experiment. The most important thing is the analysis of the equivalent circuit of the stator windings. And the author build a simulation model based on it.

本文首先介绍了电磁发射技术的概况；其次，基于直线电机的原理，介绍了直线驱动线圈发射技术的基本原理、等效电路和回路电感计算，得到了较完整的课题研究思路；第三，搭建电源系统，工作的的重点是触发控制回路的研制、间隙开关的调试、冲击电流的测量、电磁干扰防护措施；最后，介绍了课题实验情况，对实验中产生的问题进行了仿真分析，其中以定子线圈的等效电路的分析为重点，建立了仿真模型，并对参数的变化进行了仿真研究，为后续的实验研究提供参考。

Although these transitions are short, the equivalent resistance from the supply to ground is the average series combination of two switch-on resistors,both of which are considerably low in value.

虽然这些转换时间很短，但从电源到地的等效电阻相当于两个导通电阻的串联组合，且两个导通管的阻值都是相当地低。

Adult erythropoiesis is also postulated to recapitulate γ- to β- globin switching, which is called "compressed switch".

在成人骨髓造血干细胞向红系分化发育过程中也存在γ→β基因表达的"压缩性"开关过程。

That is WHY, without abandoning Esperanto completely, I have chosen to switch to

这就是为什么我并没有完全放弃世界语，同时也选择转向大同语的原因。

That is WHY, without abandoning Esperanto completely, I choose to switch to

这就是为什么我并没有完全放弃世界语，同时也选择转向大同语的原因。

That is WHY, without abandoning Esperanto completely, I have chosen to switch t

这就是为什么我并没有完全放弃世界语，同时也选择转向大同语的原因。

That is WHY, without abandoning Esperanto completely, I have chosen to switch to:Mondlango.

这就是为什么我并没有完全放弃世界语，同时也选择转向大同语的原因。

Vacuum interrupter is the core of high voltage vacuum switch. Because of the long contact gap, the axial magnetic field contact is widely used to generate stronger and evener AMF in the contacts' gap. It can reduce arc current density and arc energy, so its interrupting performance is improved.

高压真空开关的核心部件之一是真空灭弧室，由于其触头开距较大，因此多采用纵向磁场触头，希望触头间隙有较强且较均匀的纵向磁场，这样可降低电弧电流密度，降低电弧能量，从而提高开断性能。

Many months have now passed and so far I have tried to flip that switch not only when I've thought it might come in handy, but every morning, every evening, like a prayer.

现在，已经过去几个月了，到目前为止，我尽可能的去触摸我脑海里的那个开关，不管是我觉得我马上就要发火的时候，还是每个早晨，每个晚上，就像一个祈祷者一样。

Mine leader, Digital SPC switch ground base station, wireless exchange core equipment

矿领导，数字程控交换机地面基站，无线交换核心设备

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。