英语释义

1. to tune to a key or pitch

2. to adjust to or keep in proper measure or proportion temper

3. to vary the amplitude, frequency, or phase of (a carrier wave or a light wave) for the transmission of information (as by radio) also to vary the velocity of electrons in an electron beam

4. to play or sing with modulation

5. to pass from one musical key into another by means of intermediary chords or notes that have some relation to both keys

6. to pass gradually from one state to another

7. to change the sound of (your voice) by making it quieter, higher, lower, etc.

8. to move gradually from one key to another

9. to change or adjust (something) so that it exists in a balanced or proper amount

10. to adjust to or keep in proper measure or proportion
modulate an immune response modulate cell activity

片语

balanced modulator平衡调制器

laser modulator[激光]

phase modulator[电子] 相位调制器；[电子] 调相器

intensity modulator亮度调制器；强度调制器

frequency modulator[电子] 调频器；频率灯器

amplitude modulator[电子] 调幅器

pulse modulator脉沖调制器

reactance modulator电抗灯器

diode modulator二极管调制器

active modulator有源调制器

product modulator乘积调制器

spatial light modulator空间光调制器

Weather Modulator空气滤清器低温调节器

英汉例句

• by this method, the instrument can get high measurement precision without outside trigger of modulator and high precise delay line.

  其优点是不仅精度高而且不用调制器外触发和精密延时线。

• the test result indicates that the phase modulator without transformer can suppress the carrier wave.

  实测结果表明，这种无变压器环形相位调制器能较好地抑制载波。

• this paper describes a coder using a nonlinear network in which the relationship between the control level of the pulse amplitude modulator and the signal level is approximately linear.

  本文介绍的调制器是利用非线性网络，使控制电平和信号电平接近线性，因而改善了数字式压伸增量调制器的动态范围。

• a kind of diffraction element modulating phase information by lc space light modulator to get a zoom fresnel lens, as well as the using of said element to optical imaging system, is introduced.

  本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件，获得可变焦长的菲涅耳透镜，以及该元件在光学成像系统中的应用。

• the results show that the emc design of the modulator cabinet can restrain electromagnetic interference.

  验证了调制器机柜的emc设计制作对电磁干扰抑制的有效性。

• the test results demonstrate the circular polarization degree of output light of this optical circular polarization modulator is above 99.9%.

  最后的光圆偏振度测试结果表明，本论文设计的调制器输出光的圆偏振度高达99.9%。

• with the rapid development of communication, it is urgent to develop a high speed and broadband modulator .

  随着通信迅速发展，对高速宽带调制器的研究也迫在眉睫。

• the low voltage and low power target is attained by improving the modulator structure and optimizing from system to circuit blocks.

  为了实现低电压低功耗设计的要求，改进了调制器结构，并进行了从系统到电路模块的优化。

• the paper points out that in order to make the dummy discrete data sheet, it is necessary to setup increment modulator and delay memory, along with the function of convolution.

  文章指出，为了制取这张虚拟的离散数据表，需要有△增量调制器和延时存储器的设置以及卷积运算的功能。

• an integral expression for the time domain output response of traveling wave (tw) electrooptic phase modulator is derived by using the scalar wave equation and fourier transform technique.

  从标量波动方程出发，采用傅里叶变换的方法，导出了行波电光相位调制器的时间域输出响应的计算公式。

• it is one of the most important components in hv pulse modulator .

  脉沖变压器是高压脉沖调制器的重要器件之一。

• melbourne, fla., 24 april 2009. symetrics industries llc won a follow-on contract award from the u.s. navy for technique control modulator (tcm) chassis assemblies.

  symetrics工业公司获得了来自美国海军的技术控制调制器（tcm）机箱装配的后续合同。

• as the heart of the power factor correction circuit, the gain modulator gets a high power factor by controlling the input current.

  增益调制器作为功率因数校正电路的核心电路，通过控制输入电流来得到一个高的功率因数。

• this paper introduces a new pulse modulator which uses vmosfet as high voltage switch, describes its characteristics, operating principle and circuit design.

  本文介绍一种以vmosfet为高压开关的新型脉沖调制器，叙述其特点、工作原理及电路设计。

• the effect of phase modulator of optical fiber gyro and light source stability on overall system property is analyzed.

  从理论上分析光纤陀螺位相调制器及光源不稳定对整机性能特别是对漂移的影响。

• it is necessary to study and improve the modulation characteristics of liquid crystal modulator because of its wide application.

  作为一种用途广泛的电光器件，研究并改善液晶调制器的调制特性具有重要意义。

• optical transmitter by the light source, and the modulator driver components.

  光发射机是由光源、驱动器和调制器组成。

• during a seven-day auction on ebay that ended on may 29, novocin says he sold four items, including an x-band weather radar modulator for and a high-frequency radio circuit card for .

  最后，经过七天的竞价，诺沃辛卖出了四件零件，包括以500美元的售价卖出一个雷达调节器和以32美元卖出一个高频无线电电路板。

• a piezoelectric ceramic, based on the converse piezoelectric effect, was used as optical phase modulator to design a fiber differential interferometer.

  基于压电陶瓷的逆压电效应，采用压电陶瓷作为光相位调制器设计了光纤微分干涉仪。

• in this article, the schematic diagram, main specifications and the realization of the circuits of the phase differential modulator and measurer are described.

  介绍了相位差调制器及测量器的原理框图、主要性能指标及电路实现。

• the optical attenuation is used as optical modulator of demodulation system, which solves the problem of optical modulation.

  将光衰减器用作解调系统的光调制器，解决了解调系统光信号的调制问题。

• the constitution principle of light modulator made of novel ceramic material is introduced. its transmittance and resolution are measured and analysed in the paper.

  本文介绍了利用新型透明陶瓷材料制造的光强调制器结构原理及其透射比和分辨率的测量和分析。