这个录音电平在这里实际是指录音工作电平的简称，那么在一个录制系统中录音工作电平是怎样确定下来的呢？
The recording level here refers to the actual level of short recordings, then a recording system, recording the work level is how to finalize it?
着重阐述逻辑电平转换、控制逻辑的结构设计及其工作方式。
The structural design of logic level shift and control logic circuits are dealt with in particular.
内外招使用按键按下与否带来的电平的改变来控制对应的单片机输入或输出口工作。
The inside and outside move of use pressed key presses down the level change which or not brings to control corresponding the monolithic integrated circuit input or the outlet work.
正确理解仪器的技术指标对于做好低电平测量工作是十分重要的。
Knowing how to interpret instrument specifications properly is an important aspect of making good low level measurements.
另一方面，为了兼容其他那些工作输入信号电压不为0的器件，如模数-数模转换器，信号电平也许要做平移。
On the other hand, the signal may require level shifting in order to be compatible with the input of other devices (such as ADCs) that are not designed to operate at 0v input.
我需要技术援助，移动站接收电平太低，工作不正常。
I need technical assistance, and the MES receiving level is very low with abnormal operation.
调试工作直接关系到终端输出的电平和图像的质量，故调试应该仔细而有耐心。
The debugging work has a direct effect on export's level and picture's quality of terminal. So we should be careful and patient for debugging.
一个有两个工作状态的电路或设备处于高电平状态或经常活动状态的时间百分比。
The percentage of time that a circuit or device with two operational states is in the higher level or more active state.
让你的信号接近这个电平，你的机架设备，调音台会工作的更好。
So by putting the incoming signal at around this reference, your rack equipment will work better as well.
介绍了混合级联式多电平逆变器的基本工作原理与控制方法。
The basic work principle and control method of hybrid cascaded multilevel inverters are introduced.
详细阐述了单元串联多电平高压变频器的工作原理、系统结构以及脉冲控制的策略。
The work principle, system structure, and pulse control strategy of the cell series multi-level converter are discussed in detail.
在8 2B型计算机实验台设计制作出一套计算机时标实验系统，包括四相节拍电平及两相工作脉冲，利用此时标系统可组合出计算机所需要的各种时序信。
Design and make a set of computer time scale experiment system on 82B Lab desk, include four phase time eletronic level and two phase working pulse.
本文介绍了该系统中数据传输网络的组成、工作原理及数据传输机制，特别是设计独特的RS-232与RS-485之间的无源电平转换接口模块。
The paper introduces the structure, theory and mechanism of data communication net in this system, especially RS232/RS485 passive level conversion module.
就电缆电视系统信号电平变化的几种情形作系统的理论分析，并指出解决办法，供广大有线电视系统工作人员参。
Mainly analyses several cases of signal level variation in CATV system, and also points out practical methods to be consulted by workers in CATV system.
提出了一种新颖的多电平矩阵变换器，介绍了其拓扑结构、工作原理和空间矢量调制技术。
A novel multilevel matrix converter is proposed, and its topology configuration, operating principles and space vector modulation technique are introduced.
该文提出并分析了错时采样空间矢量调制(STS - SVM)技术的工作原理及其在级联型多电平变流器上的实现方法。
In this paper, the principle of Sampling Time Staggered Space Vector Modulation (STS-SVM) as well as its realizing method in cascade multilevel converters is presented.
从三电平矩阵式电力变换器的拓扑结构入手，分析在高频下工作时开关损耗带来的负面效应。
Adverse effects of switching losses which operating at high frequency are analyzed at the beginning of a three-level matrix power converter configuration.
它可根据两支路信号电平之比值来自适应地或是工作于等增益合并模式，或是工作于选择分集模式。
It can work in ei - ther an equal-gain combining mode or a selection mode adaptively according to the ratio between the signal levels in the two branches.
由于系统工作于极低的电平下，所以需要对一些组件设计EMC实验，以测试其抗强电磁干扰的性能。
Since the system works at very low level, it needs to design some EMC experiments to test some sensitive parts of the system.
阐述了新型电平衡式差动电容测微仪的工作原理、硬件结构设计及其软件实现方法。
The working principle of the new type charge balance differential capacitance micrometer, the design of hardware configuration and the achievable method of software were described.
本文提出了适合于该方向的两类多电平拓扑，并对它们的生成方法和工作原理进行了研究。
Two types of multilevel converter topologies are proposed for this direction, and their constructing rules and principles are researched.
同时给出了一种简单实用、工作稳定且性能可靠的12V密封铅酸电池双电平浮充充电器的实际应用电路。
At the same time, the application circuit of12V sealed lead-Acid battery dual-level float charger, which is simple, feasible and stable is produced.
文中详细分析了3电平交流斩波电路和3电平矩阵电路的工作原理，介绍了3电平矩阵电路所采用的控制方法。
The operation of 3 level AC chopper and 3 level matrix converters are introduced, the control method applied to 3 level matrix converter is presented.
在辽宁电网发、供电平衡工作中作了算例分析，得到了比较满意的计算结果。
Sent, in the power supply balance work in the Liaoning electrical network has made the example analysis, obtained the quite satisfactory computed result.
在分析单相两电平和三电平四象限变流器工作原理的基础上，建立了基于理想开关函数的数学模型，介绍了其SPWM调制原理。
Based on analyzing single phase two-level and three-level 4-quadrant converter's principle, the mathematic model of ideal switch function is established, the principle of SPWM is introduced.
阐述了多电平逆变器的控制策略和拓扑结构，并具体分析了三电平逆变器的工作原理。
The control strategy and topology of multilevel inverters, as well as the work principle of three-level inverter, are firstly analyzed.
工作状态电平指示。
其次研究了三电平逆变器的三种基本拓扑结构，对各种结构的工作原理和优缺点进行了阐述。
Secondly, it researches three kinds of basic topology structure of three-level inverter and discusses working principle and the advantages and disadvantages of all kinds of structure.
本文对中压大功率电动机变频调速的技术特点和电路结构进行了分析，阐述了多电平变频器的工作原理。
The technical features of medium voltage high power inverter and the basic structure of its electric circuits are analyzed.
本文对中压大功率电动机变频调速的技术特点和电路结构进行了分析，阐述了多电平变频器的工作原理。
The technical features of medium voltage high power inverter and the basic structure of its electric circuits are analyzed.
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