The Application of The Gene of Ethylene Signal Transformation and Biological Composition in Prolonging Plant Florescence 乙烯信号转导与合成基因在延长花期中的应用
Accomplishment of signal transformation module of 40 Gbit/ s very short reach parallel optical transmission system 40Gb/s甚短距离并行光传输信号格式转换模块实现
Using space vector pulse-width modulation ( SVPWM) signal transformation method, speed regulation of induction motor is implemented by controlling the duty ratio of every converter switch. 利用电压空间矢量脉宽调制(SVPWM)信号变换控制功率变换器各开关器件的导通占空比,实现异步电动机的速度调节。
Based on the irrelevance of the single distributing particle group and the probability theory of signal processing model, the essence of this signal transformation is summarized in a total probability equation. 利用单分散粒子间的不相关性,将概率论运用于信号处理中,用全概率公式概括了尘埃粒子计数器信号传输的本质,建立了适用于处理尘埃粒子计数器信号的更完善的概率理论模型。
And connected signal transformation ideas are also described, which can be conducted in amplitude field, time field and frequency field according to different needs. 并介绍了有关的信号变换思想,可根据需要对信号分别在幅值、时间、频率等域进行相应的变换和处理。
It provides one kind based on the FPGA real-time image signal processor realization plan. The real-time image signal processing frame includes three modules: Real-time image signal transformation module, real-time image data computation module and connection module. 提供一种基于FPGA的实时图像信号处理器的实现方案,实时图像信号处理的框架,由三个模块组成:实时图像信号转换模块,实时图像数据计算模块,通信模块。
Lifting algorithm is a new method of biorthogonal wavelet construction, by which analysis of frequency-domain characteristic of signal can be completed rightly after signal transformation at time domain. 提升算法是一种新的双正交小波构造方法,在时域对信号进行变换就可完成对信号频域特性的分析。
Speech signal compression technique is an important technique in multimedia communication. It can reduce speech signal transformation rate and improve the utilizing efficiency of network bandwidth. 语音压缩编码技术是多媒体通信中一种非常重要的技术,它可以大幅度降低语音信号的传输速率,提高网络带宽利用率。
The control problem of the magnetic suspension vehicle model is investigated mainly In this paper On the basis of analysing vehicle mathematical model, using signal transformation technique, decoupled control system is realized. 本文主要研究磁悬浮列车模型的控制问题。在分析列车数学模型的基础上,利用信号变换技巧,实现了系统的解耦。
Components of the system are realized. The system is made up of signal transformation part, image processing part, acquirement and transport of the position of defect part. 设计并实现了X射线无损探伤系统的硬件组成与结构,该探伤系统主要由信号转换、图像处理以及缺陷位置信息获取与传输三部分组成;
The building displacment measuring system based on microcontroller, including the electric circuits of signal transformation, adjustment, collection, handling, saving, showing, ports, etc. parts, realizes the measurment automation and the instrumental intelligence, increasing measuring efficiency and accuracy. 以单片机为核心的建筑物沉降测量系统,包括信号的变换、调理、采集、处理、存储、显示、接口等部分电路,实现了测量的自动化和仪器的智能化,提高了测量效率和准确性。
Cutting force is selected to serve as monitoring foundation in this research, and the problem on collecting sensitive signals, signal transformation, data collecting, signal denoising, feature extraction is systematically studied. 本文选取切削力信号作为监测信号,系统研究了信号的数据采集、消噪及特征提取等问题。
The data acquisition and control system consists of sensor detecting, signal transformation data acquisition, data processing and output, and process control module; and the control is realized by IPC and PLC coordinately. 数据采集控制系统主要由传感检测、信号调理数据采集、数据处理及输出和过程控制模块等构成,IPC和PLC协调完成控制任务。
The high speed CCD video signal transformation, which is applied to the high speed CCD video signal displaying and recording system is studied. 本文研究高速CCD视频信号的变换,应用于高速CCD视频信号显示与记录系统。
The signal transformation circuit is impoldered make use of protel software. 利用PROTEL软件开发了信号转换电路。
The main purpose of signal analysis is to seek a simple effective method of signal transformation, which give prominence to important property of signal and predigest complexity degree of operation, such as orthogonal linear transformation widely used in Hilbert space. 信号分析的主要目的是寻找一种简单有效的信号变换方法,以便突出信号中的重要特性、简化运算的复杂程度,其中希尔伯特(Hibert)空间中的正交变换得到了广泛的应用。
Signal Transformation of PCM-FSK/ DTMF on DSP 在DSP上实现PCM-FSK/DTMF信号变换
13 genes about signal transformation; 细胞信号和传递蛋白13条;
A signal transformation model in the system is built and analyzed. 建立并分析了系统中的信号变换模型。
This paper introduces the design principle of a testing circuit for working state of pharos, by testing whether current is changed when the pharos is working, using current sensing circuit, signal transformation circuit and monostable trigger circuit. 通过检测航标灯运行时电源的电流变化,结合电流检测、信号调理、单稳态触发等电路的应用,介绍一种航标灯运行状态检测电路的设计原理。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal. 针对采用的生物传感器内阻高、信号弱、双极性等特点,用预处理电路对模拟信号进行了变换。
The other one is to apply multiple sorts of orthogonal signal transformation to extract the information of the targets. 第二种是运用多种正交变换结合的算法对回波进行特征提取工作。
Study on Monolithic Microcomputer Controlled Signal transformation Test System 单片微机控制信号转换实验系统研究
Morphological filters are nonlinear signal transformation that locally modifies geometrical features of signals and image objects. 作为一种非线性变换,形态学滤波器通过改变信号或图像的一些局部几何特征,便可以提取有用的信息做特征分析和描述。
In the electro-hydraulic servo system, the electro-hydraulic servo valve has the functions of both electro-mechanical signal transformation and power amplification, and therefore has a crucial influence on the performance of whole system. 在电液伺服系统中,电液伺服阀起着机电信号转换以及功率放大作用,在很大程度上对整个系统的性能起到决定性作用。
DNA sensor usually composed of a sequence identification and a signal transformation devices. 一般有序列识别装置和信号转化装置两部分组成。
The measurement system realized the automatic measurement of the current through the signal current collection, signal transformation, amplification, reforming, A/ D conversion, data processing, output process. 本测量系统经过信号电流采集、信号转换、放大、整形、A/D转换、数据处理、结果输出等过程,实现了弱电流的自动测量。
Currently, the research of HCC is concentrated on related gene cloning, cellular signal transformation pathway and regulation of cell cycle. HCC发生的分子机制一直不很清楚,目前对HCC的研究主要集中在肿瘤相关基因的克隆、细胞信号转导通路和细胞周期调控等三个方面。
The signal transformation module solved and realized matching problem between acquisition cell and radar signal unit. 通过信号变换模块解决实现采集单元与雷达单元之间的信号匹配问题。