modulated
英 [ˈmɒdjuleɪtɪd]
美 [ˈmɑːdʒəleɪtɪd]
v. 调节(嗓音的大小、强弱、高低等); 变调; 转调; 调整; 调节; 控制
modulate的过去分词和过去式
COCA.33649
柯林斯词典
- VERB 改变,调节(嗓音或声音)
If youmodulateyour voice or a sound, you change or vary its loudness, pitch, or tone in order to create a particular effect.- He carefully modulated his voice.
他小心地压低了声音。
- He carefully modulated his voice.
- VERB 调节;调整
Tomodulatean activity or process means to alter it so that it is more suitable for a particular situation.- These chemicals modulate the effect of potassium.
这些化学物质可以调节钾的功效。
- These chemicals modulate the effect of potassium.
英英释义
adj
- altered in volume as well as tone or pitch
- changed or adjusted in pitch, tone, or volume
双语例句
- When there is a modulated signal from transmitter, there are side bands.
只要在发射机中存在调制信号,就含有旁频带出现。 - A holographic three-slit interferometer is described in which the phase of one lateral slit is modulated.
本文介绍了调制一条边缝光路位相的全息三缝干涉仪。 - Secondly, nonlinear channel model was established, and the power loss, correlation loss, code tracking and spectrum separation coefficients of MSK and QPSK modulated navigation signals were simulated.
然后建立非线性信道模型,仿真了MSK和QPSK调制卫星导航信号的带外功率损耗、相关损耗和码跟踪误差以及与同频段信号的谱分离系数。 - The problem of estimating the parameter of a linear frequency modulated signal embedded in additive noise is considered.
研究了加性噪声中线性调频信号的参数估计问题。 - Then the multi-pulse injection mode modulation technique is presented and a serial of modulated injection modes are designed.
进而提出了多脉冲喷油模式的调制技术,并设计了一系列调制喷油模式。 - FDM assigns a discrete carrier frequency to each data stream and then combines many modulated carrier frequencies for transmission.
它为每个数据流指定一个离散的载波频率,然后合并调制过的载波频率进行传输。 - The simulation results show that the relatively ideal pulses are modulated pulses with Gaussian envelope and rectified cosine envelope.
结果表明,性能比较理想的是高斯型包络的调制脉冲和升余弦包络的调制脉冲。 - Pulse compression; Linear frequency modulated signal; Phase encoding signal; Echo signal; ADS;
脉冲压缩;线性调频信号;相位编码信号;目标回波信号;ADS; - Cascade multilevel inverter has extensive application in the high voltage variable frequency modulated Speed System for its numerous advantages.
级联式多电平逆变器因其具有众多的优点,在高压变频调速领域中得到广泛应用。 - The operational principle of a velocity modulated hydraulic coupler and its application mechanism in a belt conveyor are introduced.
摘要介绍了调速型液力偶合器的工作原理,及调速型液力偶合器在带式输送机中的应用机理。
