选择开关

把主选择开关设置在A（自动），同时把模式盘设置在普通模式。

Set the main switch selector to A and set the mode dial to normal mode .

把主选择开关转到A（自动）或M（手动）

Set the main switch selector to A ( auto ) or M ( manual ) .

它的主要特点是电路简单、抗干扰性能强和多点插入多路并行采集，不需要多位AD转换器和多路选择开关。

Its main advantages are simplicity , low analog area overhead and suitability to multi-channel acquisition , without the need of multi-bit AD converter and analog switches .

根据MMC工作原理，获得桥臂电流和器件两端电压的波形，以此来选择开关器件。

According to MMC work principles , like the bridge arm current waveforms , selecting the switching devices .

该器件含有一个双平衡无源混频器，一个两输入LO选择开关，一个LO缓冲。

This device includes a double-balanced passive mixer core , a dual-input LO selectable switch , and an LO buffer .

在Pspice仿真的基础上，介绍了利用MagneticsDesigner软件设计、优化高频变压器的方法，分析了合理选择开关管、输出整流管及RCD箝位电路参数的依据。

The method for the design and optimization of high frequency transformer using Magnetics Designer code is introduced , and the parameters of switching tube , output rectifier tube and RCD clamping circuit are analyzed based on Pspice simulation .

文章分析了当前ROADM的三种主要技术（分别基于波长阻塞器、集成平面光波导和波长选择开关），讨论了实现ROADM的几个方案，提出一种称为Semi-ROADM的节点结构。

This paper analyzed three kinds of present ROADM which are based on WB ? iPLC and WSS respectively , discussed several schemes to implement ROADM , then puts forward a new architecture of optical node that is named Semi - ROADM .

把主选择开关调至A（自动）。

Set the main switch selector to A ( auto ) .

基于光纤光栅和光纤环形镜的波长选择开关

A Wavelength-Selective Switch Based on Fiber Bragg Grating and Fiber Loop Mirror

阿接地选择开关可以消除地球圈或嗡嗡声的问题。

A ground lift switch can eliminate earth loop or hum issues .

多数位的十进制地址数控多档位选择开关

Multiple digit decimal address NC multi-position selective switch

通道间相互跟踪，可通过通道选择开关实现无扰动切换。

Channels is followed each other , realizing no disturb by the channel switch .

三级双掷选择开关。

Selected switch three ploes and two lauches .

选择开关功，中间带停止档档位。

Selected switch stop location in midst .

因此，我们只能选择开关式实施方案，或者采用步降降压拓扑，或者采用步进升压拓扑。

This leaves a switching implementation , either a step-down buck or step-up boost topology .

分析了开关角实施时误差的来源，提出了利用开关角的鲁棒系数来选择开关角，减小开关角误差对谐波的影响。

Robust coefficient of switch angle is defined , which is useful in switch angle selection .

数控多档位选择开关

NC multi-position selective switch

其激励电压和输出也通过选择开关接到数字电压表上。

And the excitation voltage and output were also fed through the selector switch to the digital voltmeter .

这不包括按钮、选择开关以及其他控制电路类型装置。

This does not include a push button , selector switch , and other control circuit types devices .

本文例举了常用的按钮控件、选择开关控件和滑杆控件的具体设计与制作来说明智能虚拟控件的设计与制作。

This paper exemplifies Button , Switch and Slider control to demonstrate the design and manufacture of controls .

本实用新型涉及光通讯领域，尤其涉及波长选择开关。

The utility model relates to the field of optical communication , in particular to a wavelength selector switch .

使用在控制盒子上的一个循环-位置选择开关，每个炮手能连续地发射四枚导弹。

Using a tour-position selector switch on the control box , each gunner can fire up to four missiles consecutively .

将闪光灯设置在A并将主选择开关调至A（自动）

Set the flash unit to " A " and set the main switch selector to A ( auto ) .

降低安装和布线成本，因而从一可选的本地数字按键控制器取代面板表，选择开关和。

Lower installation and wiring costs result from an optional local digital controller replacing panel meters , selector switches and pushbuttons .

添加剂型自动复位，自动切换到120或220型同步电影类型选择开关电影压力板。

Additive type with auto reset , automatically switched to120 or220 type synchronized with film type selector switch on film pressure plate .

以下说明主选择开关、模式盘、向上向下按钮以及解释它们的功能。

The main switch selector , mode dial , updown buttons , and a brief explanation of their functions are shown below .

着重讨论了在实际电路设计中选择开关面系数和开关频率的原则，并且给出相应的设计程序。

The criterions of selecting switching surface coefficients and switching frequency for the practical implementation were considered and the corresponding design procedure was presented .

为此，提出了多种导引方案，并进行了比较，还给出了选择开关曲线的方法。

Accordingly several kinds of guidance plans are put forward and compared . In addition , the method for selection of on-off curves is also given .

系统在A／D的前端加上多信道选择开关，实现多色比色测温仪的多路信号采集；

In this system , a multi-channel selecting switch is added in front of the A / D to acquire the multi-channel signal from the colorimetric pyrometer .

把主选择开关调至M（手动）。保证模式盘调至多重曝光或者普通模式。

Set the main switch selector to M ( manual ) . Make sure that the mode dial is set to either multi exposure , or normal mode .