使数字化

The development and utilization of digitized information resources play crucial role in providing support for petrochemical technological innovation. In the web circumstances, more and more digitized petrochemical information resources become an important content that of the special library. It has very large difference to with traditional information resources in number, structure, distribution, diffuseness and the form of media under network. So, how to organize and manage digitized information resources for meeting the users' need and improving the ability of utilizing digitized petrochemical information resources has been more and more important to special library.

在网络环境中，越来越多的数字化石油化工信息资源成为图书馆信息资源的重要组成部分，其在数量、结构、分布与传播范围、媒体形态、控制机制、传递手段等方面都与传统的信息资源有着极大的差异，因此组织和管理好数字化信息资源，使信息环境高度有序化，让用户可以在网上快捷方便地获取自己所需的信息，提高数字化石油化工信息资源的利用率，是石油化工专业图书馆界的当务之急。

By combinatory counting process to enumerate data of work condition of each generators, thus makes sure the searching and solver in optimal condition.3. Set up the power equilibrium equation and flow equilibrium equation according to the slack variable. It is not necessary to adjust the optimization any more and guarantee the optimal precision of the solution.4. Digitalize the composite characteristic curve, such as the digital input and accurate extraction of data during the performing.The above mentioned is an expanding for optimal performing of hydropower station in theory. It has good engineering applicability.

在水轮机专业领域和水电站运行领域主要成果是：(1)用人工智能的方法解决了水电站机组间负荷动态最优调度问题，且用数学方法严格证明了解的最优性；(2)用组合计数对并联机组的每个组合工况进行无遗漏枚举，从而保证搜索策略的作用范围和解的最优性；(3)利用松弛变量建立了功率平衡方程和流量平衡方程，使优化结果不再需要二次调节，保证了解的优化精度；(4)综合特性曲线的数字化，包括曲线的数字化输入和在程序运行过程中对曲线信息的精确提取。

Prepress production has been mostly digitalized because of the invention and developing of typesetter technology, computer to plate technic has digitalized platemaking process too, the appearance of digital press makes digitalization possible in printing process. For their characteristics, the traditional control strip can't be used in digital platemaking and printing, therefore, we should design PostScript printing control strip as a way to control quality during production.

激光照排技术的发明和发展使印前工艺过程已经基本实现了数字化，CTP技术又将制版工艺带入数字时代，数字印刷机的出现为印刷工艺进入数字化提供了可能，由于它们的作业特点，用于传统印刷的控制条无法作为其制版、印刷质量检验与控制的手段，这就需要我们设计出既能控制印刷过程又能控制制版质量的PostScript印刷控制条。

"Boke" is the transliteration of "Blog" in English. The appearance of "Blog" makes us gain a accumulation of knowledge and a direction of culture for the first time,it makes man's vivosophere from extensive digital one to individual,precise and catalogue pattern come true.

博客是英文&Blog&的音译，它的出现，&使我们在互联网世界，第一次有了知识积累和文化指向，使人类由粗放的数字化生存，过渡为个人化的精确的目录式生存。&

In order to describe the complexity of aircraft and make the Digital Product Definition model hereditable and patulous, a Product-Process-Resource Knowledge Model for aircraft is presented.

为描述飞机产品的复杂性，使数字化产品定义模型具有良好的可继承性和可扩展性，提出了飞机产品－过程－资源知识模型。

In order to describe the complexity of aircraft and make the Digital Product Definition model hereditable and patulous, a Product-Process-Resource Knowledge Model for aircraft is presented.

为描述飞机產品的复杂性，使数字化產品定义模型具有良好的可继承性和可扩展性，提出了飞机產品－过程－资源知识模型。

The products of the project integrates first-class electronic devices of PHILIS ,ARM,IR,INFINEON , real-time operating system of embedded as well as high-reliability uC/OS-Ⅱ,CAN BUS and LIN BUS as a whole system . Through modular and standardized design, it reaches the international standards in the thermal radiation,over-current protection ,quakeproof, moisture-proof and interference prevention. Furthermore, the implementation of modular design in the software design as well as the independence among the modules leads to the perfect combination of hardware and software which certify for the high-performance smart power management and control system that achieve great breakthrough in power management of the vehicles.

项目简介：该项目产品把PHILIS、ARM、IR、INFINEON 等一流的电子器件、高可靠性的嵌入式实时操作系统μC/OS—II、CAN 总线、LIN 总线等集成一体，通过模块化、规范化设计，在散热、过流保护、防震、防潮湿、抗干扰等方面均达到国际标准的有关要求，同时在软件设计实行模块化，模块之间独立，这样使硬件和软件完美的结合在一起，形成高性能的智能电源管理与控制系统，从而使车辆的电源管理数字化实现了重大突破。

The usage calculator management system can not only simplify the traditional management in school mode, making the school manage the personnel can makes use of the internal information in school to charges to student's file, student expediently the proceeding manages completely, the technique of the more important exploitation calculator can be made student the management norm turn, systemizes, the arithmetic figure turn, increases to manage the level, lower the management cost, alleviate the work strength and increases work efficiency, make school with high-efficiency revolve.

使用计算机管理系统不仅可以简化学校传统的管理模式，使学校管理人员能够方便地利用学校内部信息对学生档案、学生收费进行全面管理，更重要的是利用计算机的技术可以使学生管理规范化、制度化、数字化、提高管理水平、降低管理成本、减轻工作强度、提高工作效率，使学校以高效率运转。

Along with the science and technology development, the networking popularization,the digitized technology will become now the science and technology development the front, the transformer substation digitization to further promotes the transformer substation synthesis automation level to get up to the limit the big promoter action, is the future transformer substation construction development direction.based on this kind of development demand, this transformer substation uses edcs-6200 the 110kv transformer substation synthesis automation.solves at present using the digitized technology to synthesize the automated transformer substation existence the question possibly to become.this transformer substation is causes the transformer substation using the digitized technology information gathering, the transmission, processing, the output process to digitize completely, and causes the correspondence network, the model and communication protocol unitizing, the equipment intellectualization, the movement management automation.

随着科学技术的发展，网络技术的普及，数字化技术成为当今科学技术发展的前沿，变电站数字化对进一步提升变电站综合自动化水平将起到极大促进作用，是未来变电站建设的发展方向。基于这种发展的需求，该变电站采用edcs-6200型110kv变电站综合自动化。利用数字化技术来解决目前综合自动化变电站存在的问题已成为可能。本变电站就是利用数字化技术使变电站的信息采集，传输，处理，输出过程全部数字化，并使通信网络化，模型和通信协议统一化，设备智能化，运行管理自动化。

Based on substation automation, intelligent switch、non-conventional instrument transformer、primary equipment state monitoring online and substation operation training simulator technology are becoming more and more mature; and high-speed computer network in real-time system had developed; IEC61850 standard had enacted, which make the digital substations construction possible.

在变电站自动化基础上，智能化开关、非常规互感器、一次设备在线状态检测、变电站运行操作培训仿真等技术日趋成熟，以及计算机高速网络在实时系统中的开发应用，IEC 61850标准体系的颁布，使数字化变电站的建设成为可能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。