查询词典 digital control

Based on introduction of the development for camera module used in mobile, the framework of SMIA was described, including its functionality, structure and electrical interface, emphatically on the compact camera port2.0 (CCP2.0) and the cameral control interface.Major circuit was implemented in design, using 0.18 um technology of smic. The transmitter can work at 650 MHz steadily,and digital circuit contains about 3 k gates.

在介绍了手机照相模块发展的基础上，描述了标准移动图像处理体系结构的总体架构，包括照相模块的功能、结构设计、电气特性等，尤其对密集型照相端口（CCP2.0）和照相控制端口作了详细的阐述，并实现了具体的电路设计，采用smic 0.18 um工艺，数据传输电路可以稳定地工作在650 MHz，数字电路部分约为3 k门。

The internal combustion engine specially designed for coking tail gas adopts advanced and reliable technology, such as electric control carburator technology, pre-combustion chamber technology, digital ignition technology, turbo-charging technology, etc.

焦炉煤气发电机组采用电控混合器、预燃室、数字点火、增压等项技术，具有操作简单，维修方便，使用寿命长等特点；焦炉煤气发电站建站周期短，投资少，见效快，经济效益可观，具有广阔的推广应用前景。

In order to share the load and restrain circumfluence , a digital current sharing control technique for modularized UPS parallel operation is investigated in detail, and the structure of parallel system is presented.

为实现并联UPS系统中负载电流的均分和环流的抑制，阐述了一种应用于模块化UPS并联系统的数字化控制均流技术。

A strategy of synchronization control, which combines competition coequality and priority, is mentioned in the paper and uses digital phase-lock loop to track synchronization signal.

在同步控制上，应用了&优先与抢占&的方式产生同步信号，纯硬件实现，简单可靠；使用了成熟的数字锁相环来跟踪同步信号。

This paper introduces the instance of a digital video surveillance system . This system based on G.703 is composed of network system, video surveillance system, concentrative control system,etc..

1引言随着计算机技术的飞速发展，网络视频监控系统也已成熟，从普通的民用到一些特殊领域的运用。

In this scheme, some researches of key technology, such as Reed-Solomon coder, Convolutive Interleaver, Digital shaping filter, Automatic Gain Control and LO, have the meaning of satisfying with the hereafter the different consumer need and designing the different microwave equipment.

本系统对一些关键技术的探究，例如Reed-Solomon码、卷积交织、数字成形滤波、中频AGC和本振等模块，对以后满足不同用户需要，设计不同的数字微波设备有借鉴意义。

The design includes many new technologies in data exchange and data security, they are: Converting non-XML data to XML in order to apply the XML security technology to more data types; Using the technology of XKMS and PKI to manage the public key in order to overcome the shortage of complexity and difficulty in using PKI and improve the efficiency of the public key management; Using Diffe-Hellman algorithm combining with the public key technology to exchange secret key in order to furthest increase the security of the key; Using the technology of XML digital signature algorithm to ensure the integrity, message authentication and signer authentication of the data; Using the technology of XML encryption to ensure confidentiality of the data; Defining delegable access rules on the structure and content of the XML documents to provide fine-grained access control. According to the XML security framework, a XML security library is designed and implemented.

在对XML及其安全技术主要包括XML加密技术、XML数字签名、公钥管理、密钥产生和交换进行研究的基础上，结合传统密码技术和XML安全技术提出了一种基于XML的数据安全模型，模型中包含了目前网络数据交换和安全领域的一系列最新技术，主要有：将非XML格式数据转换为XML格式数据的方法，以保证现有的大部分网络数据能够应用XML安全技术；使用XML公钥管理技术结合PKI技术管理公钥，以克服PKI技术实施和部署复杂、难度大等问题，提高公钥管理的效率；使用Diffie-Hellman算法结合公钥技术交换密钥，以最大限度保证密钥的安全；使用XML数字签名技术保证数据的完整性、不可否认性和发送方身份认证；使用XML加密技术保证数据的机密性；根据XML文档的内容和结构定义授权访问规则进行良好的访问控制。

In order to guarantee stability, high-quality product quality, the company introduced advanced computer digital automatic detection instruments and testing equipment to improve product quality and control; and since 1999 has adopted the International Electrotechnical Commission IECQ manufacturer certification, ISO9001: 2000 quality system certification.

为了保证稳定、高品质的产品质量，公司引进了先进的全自动电脑数显检测仪器及检测设备来提高和控制产品质量；并从1999年起先后通过了IECQ国际电工委员会制造企业认证、ISO9001∶2000质量体系认证。

The digital high power system based on constant RMS, can adapt to various constant voltage or current application. One application is installed in the air exhauster to control the process of producing the tube of energy-saving lamp.

中文摘要：基于有效值恒定的大功率数字电源系统，具有非常广泛的应用范围，可以适用于各种需要有效值恒定的恒压和恒流电源的场合，如应用在生产节能灯管的排气机——长排车上，用于控制节能灯管的排气过程。

Methods Marshland areas near high endemic villages of schistosomiasis in the Poyang Lake region were selected. Corresponding map was digitized and (Landsat 5 TM) the image was corrected according to the digital map. The image where water and land shifted during floody and dry seasons was extracted and classified by unsupervised method. The image in dry seasons was calculated by both Normalized Difference Vegetation Index and Tasseled Cap model. Traditional snail survey was done at the same areas and recorded the geographic position by Geographic Position System. Some cultured lands inside the embankment and water pound in marshland areas were selected as control group. Results The image of pilot areas was classified into 10 classes.

方法选择鄱阳湖区内3个洲岛型血吸病重度流行村周围的洲滩地图进行数字化，在数字化地图的基础上分别对两张Landsat 5TM卫星遥感片进行校正，并提取出冬陆夏水洲滩部分，运用ERDAS IMAGINE软件对此洲滩进行计算机非监督分类、校正植被指数(Normalized Difference Vegetation Index， NDVI)和穗帽湿度变换指数(Tasseled Cap， TC)模型计算；用传统方法进行螺情调查，卫星定位仪记录有钉螺点的经纬度，同时选择部分堤内的农田和水溏作为对照点。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。