该交流信号的频率有不同的多元化。
我们发出的交流信号55%来源于别人怎么看我们。
Fifty-five percent of the communications signals we send results from how others see us.
摘要：正弦交流信号是一种应用极为广泛的信号。
Abstract: Sine ac signal is a very extensive application of the signal.
两个电容顶部的虚线表示切换交流信号时的线圈阻抗。
The dotted line connecting the tops of the two capacitors represents the low coil impedance to ac signals.
开关电路提供第一交流信号并包括第一开关和第二开关。
The switching circuit including a first switch and a second switch provides a first AC signal.
在交流信号被解调成直流输出时，分布电容易引起输出级自激。
When AC signal of microsyn output was demodulated to DC output, distribution capacitance may cause DC output self excitation.
介绍信号平方后积分平均技术实现交流信号真有效值测量原理；
The paper introduces the measurement of AC signal the true effective value based on the average integral of the signal square.
一个连续性测试器给电缆导线注入交流信号，从而找到电路故障。
A continuity tester injects an AC signal into the conductors of a cable to find circuit faults.
电路在电缆的一条线中输入交流信号，然后寻找其他线中电容耦合的缺少。
The circuit injects an ac signal on one wire of a cable and then looks for an absence of capacitive coupling to the other wires.
它基于矢量求和的原理，使用精密的整流器，把交流信号转换成直流信号处理。
It is based on the principle of vector summation. Using precision rectifier, the AC signal transfers into DC signal.
本文提出了旨在消除同步采样条件限制的交流信号有功功率测量的异步采样方法。
This paper demonstrates an asynchronous sampling scheme, which can eliminate the restriction of the synchronous sampling requirement, for the measurement of the active power of the ac signal.
谐振回路耦合至开关电路，接收第一交流信号并产生第二交流信号以给负载供电。
The resonant tank coupled to the switching circuit receives the first AC signal and generating a second AC signal for powering a load.
我们需要同时瞄准生物交流信号、细胞膜形成和一些经典的生物进程，例如细菌细胞壁的形成。
We need to target signalling, biofilm formation and classical biological processes like bacteria cell wall formation, all at once.
功率放大器可以实现交流信号的准确跟踪和放大，输出频率范围可达1000赫兹。
And the power amplifier can realize accurately tracking and amplification for ac signals with frequency range up to 1000hz.
为校准电路，首先断开或使输入光敏二极管变暗，以便A 1 A转换非交流信号。
To calibrate the circuit, first disconnect or obscure the input photodiode so that A1A converts no ac signal.
磁性泥浆的磁化率可能会影响一些测井响应，主要是感应交流信号和核磁共振信号。
The magnetic susceptibility may affect the response of some logging measurements, mainly the induction X signal and nuclear magnetic resonance logs.
对于交流电压测量﹐利用有效值转换电路或精密整流器电路将交流信号转换成直流电压。
For AC voltage measurement, an RMS converter circuit or a precision rectifier circuit convert the AC signal into a DC voltage.
电压表对交流信号的响应降低到70%时的频率常常称为“3d B点”(f3dB)。
The frequency at which the voltmeter's response to an AC signal drops to 70% is often denoted as the "3db point" (f3dB).
第四章根据直流和交流信号的合成和分离方法，探索了一条频率域鲁棒性水印的新思路。
A novel digital watermarking scheme based on synthesis and separation method of direct and alternating signal is proposed in chapter 4.
在此基础上提出了一种新的交流信号同步采集方法，适合于对采样率和采集精度要求较高的场合。
On the base of them, a new synchronous sample method for acquiring signal is presented. With the new method, the high rate and accuracy can be reached.
而利它激素则是在物种间交流信号——通常是用来侦测天敌和猎物，利它激素可以有效的驱赶蚊子。
Scientists have now identified two kairomones produced by a common mosquito predator, which effectively repel mosquitoes.
BZGK2型保护器直接对传感器二次交流信号采样，所测信号最接近真实值，保证了检测的准确型。
The BZGK2 protector to the sensor take two exchanges signals sampling, the measured signal approaches to the real value, it had guaranteed the examination is accurate.
该转换器具有出色的直流规格，非常适合在同时需要直流数据的情况下对交流信号进行高速数据采集。
With excellent dc specifications, the converter is ideal for high speed data acquisition of ac signals where dc data is also required.
结果表明，该测试系统不仅适合于直流信号的测试，而且同样适合于低频信号、工频交流信号的测试。
The results show that this testing system is fit for the test of DC signals, lower frequency signals and Power Frequency signals.
其在电压与频率的同步测量、双积分整周期测量交流信号电压平均值等问题都提出了一些有创意的解决方法。
There are some inventive attempts to measure voltage and frequence synchronously and obtain average alternate voltage through dual-slope convenor in the integral times of input signal period.
它的主要思想就是在一个周期内用若干个交流信号瞬时值描述该交流信号波形，并计算出有效值及其它有关参数。
Its main ideas are that the AC waves are described through some AC instantaneous values in a period, and then RMS values and other concerned parameters are worked out.
为了对比一个已知直流参考的未知交流信号热效应，计量人员可以确定在一段时间内直流的交流有效值(电压或电流)。
By comparing the heating effect of an unknown AC signal to that from a known DC reference, metrologists can determine the RMS AC quantity (voltage or current) in terms of the DC quantity.
同直流信号直接耦合处理相比，交流信号耦合虽然要增设调制解调装置，但对后级信号处理电路的器件要求更低，信噪比更高。
Compared with DC coupling signal processing, it need lower requirement of signal processing circuit and have the merit of high signal-to-noise performance although it require the device of modem.
这是一个经常被引用的统计：我们发出的55%的交流信号取决于别人怎么看待我们，38%取决于别人怎么听到我们，7%取决于我们的言语。
It is a commonly cited statistic-55 percent of the communications signals we send result from how others see us, 38 percent flow from the way they hear us, and seven percent come from our words.
抖动信号生成部分(505)输出作为交流信号的抖动信号(DITHER)和与该抖动信号反相的反转抖动信号(DITHER_N)。
A dither signal generation section 505 outputs a dither signal (dither) which is an alternating current signal and a reversal dither signal (DITHER_N) inverted from the dither signal.
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