查询词典 modulation

A method of representing data in magnetizable surface storage; for example,"modified frequency modulation".

在磁表面存储技术中一种表示数据的方法，例如改进型调频制。

Base on the principle, the main circuit and control circuit of 2-phase hybrid stepping motor systems are designed. The system can realize many functions such as fix-frequency pulse width modulation, current sampling, power magnifying, ring distribution, producing control signal, and so on.

完成了对二相混合式步进电动机微步驱动系统主电路及控制电路的具体设计，实现了恒频斩波、信号检测、环形分配、微步信号的产生等功能，并搭制了实验电路进行实验验证。

Through studying the dynamical and quantum fluctuation properties of the spin waves, in analogy with the modulation of quantum noise in light and lattice waves, and lattice waves, we calculate out the average value of spin fluctuation and get the condition of achieving the magnon squeezing states.

通过研究自旋波的动力学和量子涨落的性质，类似于光波和格波的量子噪声的调制，计算出自旋涨落的平均值，从而得到了产生磁了振子压缩态的条件。

Source Module to provide digital modulation module base-band and bit synchronization signal BS (in experimental circuit board connected Link without manual wiring).

信源模块向调制模块提供数字基带信号和位同步信号BS（已在实验电路板上连通，不必手工接线）。

Tomato sauce is the restaurant alone Marinara modulation salad dressing, tomato, onion, etc.

番茄玛丽纳拉酱是本店独自调制的沙拉酱，以番茄、洋葱等为主。

In order to improve the comprehensive performance of power converter system, a randomized carried modulation strategy based on Markov chain for four-leg matrix converter was proposed.

为了提高功率变换系统的综合性能，提出一种基于最优马尔可夫链的随机载波四脚矩阵变换器调制策略。

The principle and composition of the passive hydrogen maser is introduced briefly,and an application of digital frequency modulation and digital servo to the passive hydrogen maser for improving the performance of the clock is expounded.The final test and analysis of the system are presented and the data indicate that the stability of the present system is much better than that of the original one.

简单介绍了被动型氢原子钟的组成及原理，阐述了基于数字调频和数字伺服的电子电路在被动型氢原子钟上的应用，并给出了设计的最终测试结果及其分析，数据表明该系统的稳定度比原有系统有很大提高。

In this study, two-tone stimulus paradigm with inter-pulse interval of 50 ms was used and two kinds of maskers, static frequency masker and dynamic frequency masker (up-sweep frequency modulation sound), were delivered to the animal before the probe under free field stimulation conditions.

自由声场刺激条件下，采用一定间隔的双声刺激模式(前一个声音为掩蔽声，后一个声音为探测声)，记录昆明小鼠下丘(inferior colliculus， IC)神经元的声反应。

Objective To investigate the Modulation of mast cell proteainse activated receptor expression by IL-6 and it's mechanism of inflammation.

目的探讨IL-6对P815肥大细胞蛋白酶激活受体表达的影响及其在过敏与炎症中的作用机制。方法P815肥大细胞激发后，收集各时间点的细胞和上清。

Advantages and drawbacks of these drives are summarized. Various modulation schemes suitable for megawatt converters are discussed.

本文还论述了适用于大功率变流器的各种脉宽调制方式，并用计算机模拟和实验结果对一些重要的概念进行了论证。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。