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信息变换     
相关语句
  information transform
     With respect to the study of information transform and transmission in control systems, and design of system et cetera, the esseatial problem is to simplify a complex construction scheme and to solve its transfer function.
     在控制理论中,对一个复杂结构图进行化简,并求解其传递函数,是研究系统中的信息变换、传递及设计系统等方面的首要问题.
短句来源
     Quantitative theory embodies the ideas and methods of quantitative/quantitative transform, quantitative/signal transform, signal/signal transform, signal/quantitative transform. A new information transform method based on quantitative
     数量化理论隐含了数值/数值,数值/符号,符号/符号,符号/数值变换的思想和方法,提出了一种全新的基于数量化理论的信息变换方法,应用该方法可以更好地研究复杂系统中急需解决的问题:定量与定性信息的变换问题,同时可以将该理论扩展到需要定性定量变量综合集成表达领域的提升空间。
  information transformation
     Theoretical Study of Information Transformation and Delivery to Detecting Systems
     检测系统信息变换与传递的特性
短句来源
     In applying the theory of non-equilibrium thermodynamics to the detecting system,the computing formula of entropy flow is derived,and formulas of information transformation and delivery are given. This achievement solves the problem of separation of delivery information from missing information which is produced due to noise interference.
     应用非平衡态热力学理论于检测系统,推导出了熵流的计算式,给出了信息变换与传递的公式,解决了传输信息与因干扰而损失信息相分离的问题。
短句来源
  information conversion
     With the developing of signal and informationprocessing research area, and randomicity of affect factor existed many nonlinear system, andcomplexity of information conversion mechanism, intelligence signal and signal processingtechnology is becoming a hot research direction of computer applications technology area.
     随着信号与信息处理研究领域的不断扩大,以及许多非线性系统存在影响因素的随机性和信息变换机制的复杂性,智能信号与信息处理技术已成为计算机应用领域研究的一个热点。
短句来源
     Based on the knowledge obtained from the research and development works on bar code identification technique in recent years, the author introduces the identifying principles, information conversion technique, application examples and coding method for several usually used international codes related to bar code technique.
     本文根据作者近几年从事条形码识别技术的研究和开发工作的一些体会,对涉及条形码技术的识别原理、信息变换技术、应用实例以及国际上常用的几种代码的编制方法做些具体介绍。
短句来源
  “信息变换”译为未确定词的双语例句
     This paper introduces a geometric modelling system based on features from
     本文从零件建模和零件信息变换这两方面介绍了作者们所研制的基于特征的几何建模系统FEATMD,并提出了表达零件信息(几何、工艺等)的框架网络模型。
短句来源
     The authors also extend CC4 neural network so that it can accept k-dimensional indexes of documents as its input, then transform these indexes to binary sequences required by CC4 neural network.
     其次,通过将索引信息变换为CC4神经网络接受的0,1序列,实现对CC4神经网络的扩展,使其能够接受索引信息作为输入.
短句来源
     Since signals ofkey points in power electronic circuits, which include fsult information,are normally periodical,theyare able to be transformed to frequenCy domain with Discrete Fourier Transform.
     由于电力电子电路中包含故障信息的关键点信号通常具有周期性,故可采用傅里叶变换将时域信息变换到频域中分析。
短句来源
     The neural network storages information in distribution, uses the topology structure and the weight distribution to implement the non-linearity, and implements the non-linear information transferring from the input space distribution to the output space distribution thanks to the global parallel processing.
     神经网络以分布的方式存储信息,利用网络的拓扑结构和权值分布实现非线性映射,并利用全局并行处理实现从输入空间分布到输出空间的非线性信息变换
短句来源
     The difficulties involved in converting ECL signals into TTL signals in IC circuit arediscussed in this paper. The conversion of ECL signals into TTL signals is realized by a newtype of flip-flop-the floating flip-flop.
     本文讨论了在集成电路中将ECL信息变换到TTL信息的困难,提出了用一种新型触发器——浮动触发器实现ECL信息到TTL信息变换的方案.
短句来源
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  information transformation
Information transformation by virus-evolutionary genetic programming
      
Next, the VE-GP is applied to the information transformation for a classification task, and the simulation result shows that the VE-GP can generate a function to classify a given data set.
      
To visualize neuronal processes of information transformation, population vectors were calculated every 250 ms during a whole trial.
      
Measurement and control (and correspondingly automatic measurement and automatic control) are different processes distinguished by their objective and final results, and representing as a whole different forms of information transformation.
      
A method for the introduction of partial and overall performance indices of signal (information) transformation systems is described.
      
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  information transfer
The results of a numerical simulation can be used for the production of high-efficiency electro-optical materials with optimum parameters, which are required for the development of information transfer systems.
      
Spectral efficiency of information transfer by erbium-doped fiber amplifiers in the unsaturated gain regime
      
The results of numerical simulation of the ultimate spectral efficiency of information transfer by erbium-doped fiber amplifiers in the S and C bands in the regime of unsaturated gain are presented.
      
These facts are consistent with both the finiteness of the velocity of light in free space for information transfer (in the case of supraluminal propagation velocity) and the principle of causality (in the case of negative delay time).
      
An algorithm for solving a two-person game with information transfer
      
更多          
  information conversion
Mathematical methods have helped to reveal the possible mechanisms of information conversion processes by the Lorenzinian ampullae during spatial detection of the dipole electric field.
      
Algorithms for Information Conversion Based on Controlled Two-Place Operations
      
Sensitivity of information conversion with inductive-capacitive transducers
      
The GIS component is evaluated on the server by an information conversion into a mapfile.
      


The difficulties involved in converting ECL signals into TTL signals in IC circuit arediscussed in this paper.The conversion of ECL signals into TTL signals is realized by a newtype of flip-flop-the floating flip-flop.Furthermote, a new circuit is presented, as we callit "A two layer logic circuit". The ECL signals in the circuit propagate in an upper voltage-level layer, while the TTL signals in a lower voltage-level layer. The main logic functions ofsequential circuits are thus completed by the conversion...

The difficulties involved in converting ECL signals into TTL signals in IC circuit arediscussed in this paper.The conversion of ECL signals into TTL signals is realized by a newtype of flip-flop-the floating flip-flop.Furthermote, a new circuit is presented, as we callit "A two layer logic circuit". The ECL signals in the circuit propagate in an upper voltage-level layer, while the TTL signals in a lower voltage-level layer. The main logic functions ofsequential circuits are thus completed by the conversion of TTL signals into ECL signals in acombinational circuit and that of ECL signals into TTL signals in the register. Therefore, afour-bit multifunction ALU is successfully made. The experimental results show that the Two-Layer Logic Circuit has several advantages,such as low power consumption, the ease of interconnections and less components used to com-plete the same logic function.So it is suitable for MSI and LSI.

本文讨论了在集成电路中将ECL信息变换到TTL信息的困难,提出了用一种新型触发器——浮动触发器实现ECL信息到TTL信息变换的方案.在此基础上,提出了一种新的逻辑电路——双层逻辑电路.其电平较高的土层传输ECL信息,电平较低的下层传输TTL信息,并通过在组合电路中,把TTL信息变换为ECL信息,及在寄存器中将ECL信息交换为TTL信息来完成时序电路主要的逻辑功能.用此电路设计了四位多功能运算器.研制结果表明,其功耗低,布线容易,元件用量少,适于中、大规模集成.

This paper discusses how to simulate Turing machine by Petri net from the viewpointof information transformation. Since the length of the tape of Turing machine is poten-tially infinte, both the set of places and the set of transitions of the simulating Petrinet can not be finite. such a Petri net will be infinte ZP net[1] (Petri net with prohibi-tion arcs).

本文从信息变换的角度来阐明“如何用Petri网模拟Turing机”。由于Turing机的带子是潜在无穷长的,因而所用的Petri网的p结点集和t结点集也不可能是有限的,该Petri网将是无限的ZP网[1](具禁止弧的Petri网)。

This paper describes the character of Cartographic Communication and the process of transforning geographic information into Cartographic information. It discusses that geographic analysis plays an important role in conitive realm of the initiator and the receiver. Geographic information is the main contents of cartographic communication and the inner thread of cartographic communication system. It introduces the development and application of cartographic communication. If a cartographer wants to achieve...

This paper describes the character of Cartographic Communication and the process of transforning geographic information into Cartographic information. It discusses that geographic analysis plays an important role in conitive realm of the initiator and the receiver. Geographic information is the main contents of cartographic communication and the inner thread of cartographic communication system. It introduces the development and application of cartographic communication. If a cartographer wants to achieve the optimum effect of cartographic communcation, he has to know the condition of using map besides designing and editing map.

本文阐述了地图信息传递的特点和由地理信息变换成地图信息的过程,地理分析在传递者和接受者的认识领域里所起的重要作用。地理信息是地图信息传递的主要内容,也是地图信息传递系统的内在联系。最后本文介绍了地图信息传递论的应用和发展。地图学家要想达到最佳的传递效果,除了设计和编辑地图外,还需研究使用地图的条件。

 
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