英语释义

• rise and fall of the voice pitch

• a musical passage moving from one key to another

• (electronics) the transmission of a signal by using it to vary a carrier wave; changing the carrier's amplitude or frequency or phase

• the act of modifying or adjusting according to due measure and proportion (as with regard to artistic effect)

• a manner of speaking in which the loudness or pitch or tone of the voice is modified

片语

intensity modulation[通信] 强度调制

modulation frequency[电子][通信] 调制频率

amplitude modulation (am)幅度调制；振幅调制

External Modulation外部灯；外部调制

modulation factor[电子][通信] 调制系数；灯系数

Quadrature modulation[电子] 正交调制

power modulation功率灯；功率调制

amplitude modulation (AM)幅度调制；振幅调制

pulse width modulation脉沖调制；脉宽灯；脉沖间隔灯

modulation scheme[电子][通信] 调制方案

delta modulation[电子] 增量调制

amplitude modulation调幅；波幅调制

quadrature amplitude modulation正交调幅

frequency modulation调频

phase modulation[电子] 相位调制；[电子] 调相

modulation method调制法

modulation signal调制信号

ring modulationSchematic diagram of a ring modulator, showing ring of [[diodes]]

modulation depth[电子][通信] 调制深度；调制度

pulse modulation脉沖调制；脉沖灯

conductivity modulation[电] 电导调制；电导率灯

modulation index[电子][通信] 调制指数

time modulation时间调制

digital modulation[电子] 数字调制

polar modulation极性调制

pulse code modulation[电子] 脉沖编码调制；[电子][通信] 脉码调制

英汉例句

• central nervous modulation of new reflex arc

  新反射弧的中枢神经调节

• each symbol is encoded by the phase shift relative to the last symbol (the differential part of the modulation scheme).

  每一个符码都通过相对于上一个符码的相位偏移（也即调制方案的差分部分）来进行编码。 因为相位偏移有八种可能，所以每一个符码可以对三比特位的数据进行编码。

• we then introduce some commonly used analog modulation methods and discuss how to receive the signals.

  然后我们介绍一些常用的类比调变方法，并讨论如何接收这些信号。

• i recognize the modulation of the jamming signal.

  我识别出阻塞信号的调制模式了。

• the famine turned the normal modulation of climate into disaster.

  正常的气候变化因饑荒而成了灾难。

• the seti institute, which searches for extra terrestrial life, has compared picking up a signal’s modulation to picking up the sound of a flute when it’s masked by the noise of a waterfall.

  对外星智能的探索研究院，专门寻找外星生物。 它他们对接受到信号的变调和被瀑布声掩盖的笛声做了比较。

• called modulation and this is sort of where we'll be really, really four months from now, modulation.

  是转调,它也将是我们学习的重点,实际上今后的四个月,转调

• in this case, a leading possibility is that the signal originates from an unusual modulation between a gps satellite and an unidentified earth-based source.

  在这种情况下，最主要的可能性是这道信号来源于一个一颗gps卫星和未确认的地球发射源之间的不寻常的调制信号。

• pulse - width modulation ( pwm ) technique is widely applied in many fields.

  脉沖宽度调制 ( pwm ) 技术在许多领域有着广泛的应用.

• you then turn on the modulation , thereby spreading the spectrum.

  然后,开始调制, 传播频谱.

• our fifth concern is with modulation noise.

  我们要讨论的第五个问题是调制噪声.

• when supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.

  当电源调制和轮廓调制协同工作时，功率放大器的动态范围和效率可以进一步提高。

• frequency modulation does not allow static to creep in.

  频率调制不允许静电干扰混入.

• the soft modulation of her voice soothed the infant.

  她柔和的声调使婴儿安静了.

• contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.

  轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。

• the objective of the program is to develop innovative rf power amplifier designs that incorporate supply modulation and control enabled by novel power switch technology.

  该项目旨在开发设计创新射频功率放大器，为新型电源开关技术纳入调制和控制。

• the 4d means four data symbols (two bits), the pam5 is pulse amplitude modulation with five signal levels.

  4d指四个数据符（2比特），pam5表示分5个层级的脉沖幅度调制。

• i was classically trained as a pianist and that innately teaches you how to write a pop song, because when you learn bach inversions, it has the same sort of modulation s between the chord s.

  我作为钢琴家参加了古典的训练，天生就教你如何写一首流行歌曲，因为当你学习巴赫反演，同样也在调制和弦。

• corncob ph value of modulation techniques and technology research projects.

  玉米芯ph值调制技术及工艺的研究项目。

相似词

music音乐，乐曲

expression表现，表示，表达；表情，脸色，态度，腔调，声调；式，符号；词句，语句，措辞，说法