Analog front-end circuit consists of preamplifier, low pass filter circuit and back stage amplifier circuit, preamplifier circuit instrumentation amplifier is used because it has a high input impedance, high common mode rejection ratio ( CMRR), low noise, and low drift.

The back stage control center is mainly for audience device interactive control at beginning and process of the concert by the organizers, including the relay layout debugging before the start of the concert and other functions.

舞台后台控制中心主要为演唱会主办单位在演唱会开始和进行过程中，对场馆观众终端进行实施互动控制，包括演唱会开始前的中继布局调试等功能。

But just when other artists started walking along the star corridor in the rain, I was told that I could go to the back stage to have my interview of Anita Mui.

然而，就在众多明星开始在雨中踏上星光大道时，我被告知可以到后台对梅艳芳进行采访。

You look fantastic.Thank you, so do you. I just said that back stage, that's sweet.thank you

你看起来好极了多谢你也是我刚在后台还说了呢你真好

Realized the back stage management and the front stage operation of the system.

探讨了前台浏览器界面与后台数据库的信息连接，实现了管理信息系统的后台管理系统功能和前台操作系统功能。

The front stage is an interleaved full-bridge LLC resonant circuit, the back stage is the full-bridge inverter circuit.

本文研究了一种两级结构的逆变器，前级为交错并联全桥LLC谐振电路，后级为全桥逆变电路。

Then we talked about the ordinary framework, the deployment of key technology, such as the DB2 database run in the back stage, the websphere, etc.

并使用后一架构来付诸实施，对其关键性部分进行了阐述：后台的DB2数据库，Websphere等；

I have been performing for most of my life, so I have had a lot of experience working with back-stage crews, but this was my first time actually being in charge of back stage.

演出对我来说是轻车熟路，所以和后台人员一块儿工作，我可是很有经验的。但这毕竟是我第一次实实在在地负责后台工作。

At last, the resonance rectifier method is brought into improve the power factor of back stage AC voltage regulation module.

最后探讨了一种谐振整流电路，以提高后级交流电压调节模块的功率因数。

In the world of social media, there is no longer a "back stage".

在社交媒体的世界里，已经不再有什么“后台”。

This essay applies the front and back stage theory by Ervin Goffman to analyze the political and social development pattern of university student in present-day China.

从符号互动论学者戈夫曼角色表演前后台理论入手，可以分析当代中国高校学生的政治社会化模式的发展过程。

Sensei Ellis was standing back stage near the Japanese ambassador and Sensei Otani when he thought that a Judo man had insulted Sensei otani.

唤醒埃利斯站在后台附近的日本驻华大使和大谷唤醒时，他认为一个柔道男子曾辱骂唤醒大谷。

I was back stage and I thought of this amazing line and I thought

我在后台我想到了一句很棒的台词我想

The front stage uses the single-voltage-mode control strategy and the back stage uses the three states discrete pulse modulation hysteresis current control strategy.

前级采用电压单环调制方式，后级采用三态滞环离散脉冲调制电流滞环跟踪控制技术。

And here she is now, She's back stage.

现在她在现场她在后台

I'll be back stage after the show.

演唱会后，我会在后台等你。

But sources say Selena was secretly laying low back stage at the event and left the Nokia theater with the singer following the show.

但是有消息称赛琳娜一直秘密呆在后台后来和比伯一起离开了诺基亚中心。

Pure water is both weakly scattering and weakly absorbing.

纯水的散射和吸收都很弱,消光最少.

Including, pure water, medicine, food, and and people attend to the products!

包括, 纯水, 药, 食品, 以及和人护理产品!

When dissolved gases and solids mix with pure water.

当净水和可溶解的气体与固体混合时.

Source pure water machine of silver how is mass?

银之源纯水机质量咋样 呀 ?