查询词典 modulator

A new type of electrooptic modulator using annealed proton exchanged planar lithium niobate waveguide is proposed.

基于双棱镜耦合m线技术提出了一种新型的平面波导强度调制器。

The results of the study sug- gested compound Cassiac torae collocystis is an effective,safe and cheap blood lipid modulator in CHD.

复方决明子胶囊不良反应小、安全性、价格低廉，是治疗冠心病心绞痛的有效药物。

A digital phase synthesizer is composed of a continuous phase data signal source, an interpolater to generate continuous edge configuration data signals in response with each continuous phase data signal, and a phase modulator to generate ouput clock signal.

一种数字相位合成器包括一个连续相位数据信号源。一个内插器响应每个连续相位数据信号产生连续边沿配置数据信号。一个相位调制器产生具有放置在由连续边沿放置数据信号确定的时间的边沿的输出时钟信号。

In the paper, a new general optimal design method of stable high-order interpolative Σ-Δ A/D modulator is presented.

摘要该文提出了一种新的通用高阶稳定的Σ-Δ插值型A/D转换器的优化设计算法。

High order sigma-delta modulator consist of two different structures, the interpolative structure and the cascaded structure.

对于插值结构Sigma-delta调制器的设计，面临的主要问题是如何设计稳定的结构和如何提高输入信号的范围。

How to design a stable high order modulator and increase the input range for interpolative structure and how to eliminate the effect of the analog imperfection to cascaded structure are the topics of this thesis.

而对于级联结构的Sigma-delta调制器，则主要要考虑的是如何消除模拟电路参数对调制器性能的影响。

Base Band Interpolator Pulse Shaping filter is a key component of all digital modulator.

基带内插脉冲成形滤波器是全数字调制器的核心模块之一。

The social security system has the prominent uses in modern society, wising commended as the "manostat" of society, the "shock absorber" of the economy circulation, the "modulator"of the social fairs realization.

社会保障制度在现代社会中具有举足轻重的作用，被誉为社会的&稳定器&，经济运行的&减震器&，实现社会公平的&调节器&。

The social security system has the prominent uses in modern society, w icing commended as the "manostat" of society, the "shock absorber" of the economy circulation, the "modulator" ofthe social fair's realization.

摘要社会保障制度在现代社会中具有举足轻重的作用，被誉为社会的&稳定器&，经济运行的&减震器&，实现社会公平的&调节器&。

Although an actie central nerous system is present by the eighth week of deelopment and a brainstem by the end of the first trimester (which could act as a rudimentary modulator of sensory information and motor actiity), Flower noted that the neocortex does not become a functional part of the neuraxis until at least mid-gestation when the thalamus (the major gateway for sensory input to the cerebrum) makes its first afferent contacts with the neocortex.

虽然在发育8周中枢神经系统即可有活性，在妊娠前三月结束时脑干具有活性（可充当感觉信息和运动功能的未完全发育的调制器），但是Flower表示，新皮质不会成为神经轴有功能的一部分，直到至少妊娠中期，丘脑（感觉传入大脑的主要通路）发挥其首先与新皮质系统输入联系的功能。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"