查询词典 cascade amplification

The basic structure of the circuit is two stage cascade, in which were a CE structure as input and a Darlington structure as output.

电路的基本结构采用两级放大结构，以共发射极结构作为输入级，以达林顿结构作为输出级。

Four half band filter decimation modules are designed which can cascade connected to implement 2K decimator.

设计和实现多个半带滤波器抽取模块，组合成多级抽取器实现2~K倍抽取。

A programmable decimation and interpolation ratio module onnected with multistage cascade integrator comb filter is designed to implement high efficient decimator and interpolator.

将可编程抽取、插值器与多级积分梳状滤波器相配合，实现高效数字抽取和插值模块。

Hypoxia induces dedifferentiation of neuroblastoma cells in vivo and in vitro, and under oxygen-compromised conditions the Notch cascade is activated.

在体内和体外缺氧可诱生成神经细胞瘤的去分化，而氧妥协的情况下，Notch信号则被激活。

As we all know, it is equivalent to the null controllability of a cascade system governedby two linear degenerate parabolic equations. Next, we study the null controllability of acascade system governed by a semilinear degenerate parabolic equation and a semilinear heatequation.

众所周知，这等价于两个线性退化抛物方程构成的耦合系统在单个控制作用下的零能控问题；接下来我们又考虑了一类半线性退化抛物方程与半线性热方程构成的耦合系统的零能控问题。

Through careful analysis of the mathematics model of daily dispatching optimization of the cascade hydropower station, a new method based on the combination of two dimensional dynamic programming and discrete differential dynamic programming is proposed.

通过仔细分析梯级水库日优化调度的数学模型，提出了一种基于二维动态规划和离散微分动态规划相结合的混合求解策略，该策略理论上严谨，计算时间比较短，能满足日常调度的需要。

According to its characteristics, it explains using cascade control system is suitable when the lag of object and time constant is large, disturbing function is strong and frequent, and the change of burden is great.

根据串级控制系统的特点，说明了当对象的滞后和时间常数很大，干扰作用强而频繁，负荷变化大，使用串级控制系统是合适的。

In this article will introduce combustion control system that satisfactorily used in two reheating furnaces in Pangang Hot Strip Mill, and explain the principle of cascade scale control with double crossing limit range detailedly.

本文介绍了在攀钢热轧板厂两座加热炉上成功使用的燃烧控制系统，对核心环节双交叉限幅串级比例控制原理予以了详细说明，作为成功范例，值得推广。

Double refraction and/or double internal reflection in a crystal along multiple successive interfaces can be seen as a cascade of that along two successive interfaces, and thus may also be calculated.

在此基础上，分析了前一界面输出量和后一界面输入量之间的联系，可以计算两个界面上的连续双折射双反射。

According to the characteristic of mixture combustion of air and gas, it's said that combustion system adopts the technology of double-cross amplitude limitation and cascade proportional control, also designs the implementations of furnace pressure, wind pressure, gas pressure and regenerative combustion system in the article.

2根据空气和煤气混合燃烧的特点，提出了燃烧系统采用双交叉限幅串级比例控制技术，并设计了炉压、风压、煤气压力、蓄热式燃烧系统的实施方案。

Each TS8000 features 5 comm ports, ready to accomodate many of today's most popular protocol devices.

每个TS8000功能五日通信端口，准备以适应今天的许多最流行的协议设备。

But Mr Nkrumah shrugs that even if Mr Obama is elected president, he will be powerless to implement progressive policies because the corporate power structure will not let him.

但是Nkrumah先生对此耸耸肩，他说即使奥巴马当上总统，他也没法推行进步性的措施，因为利益集团不会允许他那么做。