查询词典 pattern identification

Meanwhile, according to the need of Venturis, a SVM-based water-oil flow pattern identification method is given, with which characteristic vectors can be obtained and used to identify flow patterns, thus giving good results of both separated and distributed flow pattern identification.

同时，根据文丘里管流量测量需要，提出了基于SVM的油水两相流流型识别方法，给出了特征向量提取方法，并将其用于流型识别，较好的取得了分层流和分散流型识别结果。

It was discussed about the traffic patterns of EGCS, characteristic parameters of traffic pattern identification, designing of classifier of traffic pattern identification and its optimization etc.

论述了电梯群控系统交通模式、交通模式鉴别的特征参数、交通模式识别分类器的设计及优化，并实现了电梯群控性能的提高。

Shape and color characteristics were used to form the separated pattern vector and RBF network was used as classifier for each pattern. Each classifier was linearly combined to give the final identification result. Shape pattern consists of rectangularity, elongation, roundness, sphericity, lobation and seven movement invariants. R, G, B, L histogram and R.G chromaticity histogram were treated as separated color characteristic vector.

昆虫图像的形态特征值由矩形度、延长度、球状型、叶状型、似圆度和 7个Hu不变矩等12个特征值组成，颜色特征值由红、绿、蓝、灰度真方图及基于红、绿的二维色度直方图特征值分别组成，然后建立径向基神经网络分类器，每一特征向量由独立的径向基神经网络做为分类器，最终识别由每个分类器识别结果的线性组合而成。

A character-codes model based pattern recognition method by using amplitude data of targets frequency response is proposed after the establishment of high frequency response equation of radar targets. The method uses the same unvariant character-codes to express the same target of different angles and uses sequential separating of regions of target's reference variables to obtain multiple coding vectors of all regions for every target. The category and pose of target can be determined after a two-staged classification processing such as coding processing of target range profile data and errors correcting processing of coded data. The two-stage classification results are used to target identification as posterior hypothesis to be tested by sufficient convincing and necessary convincing. The character-codes model based pattern recognition method is also adaptive to variation of target angles and controllable in error probability. Time-consuming and complicated iterative computation is not necessary in the train process of pattern recognition.

首先建立了雷达目标的高频频率响应方程，这种方程将目标多散射中心理论与目标局部谐振理论有机地结合起来；进而提出了目标多频响应结构成像方法，这种方法将瑞利区频率响应或谐振区频率响应曲线的不同部位用各种不同的近似方法去逼近，通过特征谱估计方法将目标的局部频响特征与宽带距离响应特征结合起来；然后提出了一种基于姿态角变化区域的序贯划分与多模匹配的特征编码识别方法，这种方法具有能适应目标姿态角的变化以及能控制识别的差错概率α等优点，在目标识别时只需要目标在少数有限个频率激励下的幅频响应数据。

A dynamic monitoring and identifying system of Fe2O3 series gas sensors for the research of electronic nose is introduced. The system has 6 channels to input 0~2.5V voltage signals, measures system temperature, makes thermoregulation for sensor with hardware and has LCD screen and voice function. The heating circuit using TL494 chip and PWM mode is realized. Offline and online identification is realized. The hardware design is based on 16 bits MSP430F149 microcontroller. The software design for digital acquisition and identification based on Windows operating system is compiled by Visual Basic 6.0. The test results show that friendly interface, simple operation, accurate data, reliability and stability are obtained. The real-time monitoring for all of the sensors in aerometry or identification can be realized by BP ANN.

介绍了一种用于电子鼻研究的Fe2O3系列气敏传感器阵列动态测试、控制和识别系统；该系统能够同时采集6路0~2.5V的模拟电压信号，测量系统温度、硬件对传感器进行温度补偿，同时具有液晶显示和语音功能；加热电路用TL494芯片采用PWM方式实现，能实现脱机和联机两种不同的识别模式；以16位单片机MSP430F149为核心设计了硬件系统，用Visual Basic 6.0设计了基于Windows操作系统下的数据采集与模式识别软件；该软件界面友好，操作简单，数据结果准确，运行可靠、稳定，既可以长时间实时显示各传感器的全部动态响应过程，又可以用BP神经网络进行模式识别。

Chapter Four, the identification of carrier in the Hamburg Rules and the Maritime Code of The People's Republic of China, puts forward some proposals for the legal solution of carrier's identification after detailed articulateness on the regimes of actual carrier and the identification of the carrier in CMC.

本章是论文的核心章节，首先简单介绍《海牙规则》的立法背景，分析《海牙规则》的适用范围及承运人的定义，分别从船舶所有人、租船人及其他人三种可能成为《海牙规则》下的承运人着手，论述了在光船租赁、定期租船、航次租船等多种情形下，如何识别承运人。

Computer automated fingerprint identification system refers to the fingerprints processing, administration and identification system which takes fingerprints automatic identification as the core, with a big storage capacity, high comparision speed, high efficiency, good quality, and easy to be applied.

计算机指纹自动识别系统，是指以指纹自动处理为核心的指纹处理、管理、识别计算机系统，具有存储容量大、比对速度快、效率高、质量好、便于应用等诸多优越性。

Retail industries from the certificate liquidity, the Shanghai Bureau certificate technical Kam circulation in Shanghai all the Just Gold (or perhaps the request of the government's functional departments); East China University of Science and Technology to identify the majority of certificates in circulation in Shanghai Just Gold; light Public identification of most of the certificates in circulation Just Gold subordinate enterprises in the Ministry of Light Industry; Shanghai baby jade identification of the certificate of Just Gold in Pudong appear more (or perhaps because of its relatively late to set up, in Puxi, the identification of market share has been the top three Brother occupied).

从证书的行业零售流通性讲，上海市技鉴局证书流通于上海所有的金店（也许是政府职能部门的要求）；华东理工大学鉴定证书流通于上海大多数金店；轻工鉴定所的证书大多流通于轻工业部下属企业金店；上海中宝宝玉石鉴定所的证书在浦东的金店出现比较多（也许是因为其成立比较晚，浦西的鉴定市场份额已被前三位大哥占据了）。

FDBLSE approach can not only identify faults, but also give the upper limit of the identification error. It highlights short identification-time and high accuracy of fault identification.

FDBL方法不但能够辨识故障，而且能够给出辨识误差的上界，同时还具有辨识时间短、辨识精度高的特点。

Beside, this thesis will discuss a number of the location identification methods, such as TDOA, TOA and AOA, etc. By utilizing the time interval of propagating signal as my basic location identification parameter, this thesis examines the suitable location identification methodology based on the Wireless Sensor Network configuration developed within NTU. Some preliminary tests were performed to verify the performance of the newly developed system.

本论文主要目的在於开发适用於无线感测器网路的定位晶片和分析定位功能於现有硬体架构下之可行性，首先本论文中将介绍各种定位方法如TDOA、TOA和AOA等等，最终以量测无线电讯号於空气中传播之时间间隔作为定位架构的基本参数，并试著针对本实验室无线感测器网路的架构寻找适合的定位方式，并进行初步的测试。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。