查询词典 operating system

Firstly, we introduce the technology of J2EE and discuss the advantages of J2EE application model over the traditional Internet application model. Aiming at electric power marketing management information system, we bring forward the system design conception including the latest studying results of market operating and vendition, the advanced management conception embedded in Client Relation Management, as well as Enterprise Resource Plan, Business Process Reforger and ISO9000 Authentication System.

首先介绍了J2EE技术，讨论了J2EE应用程序模型与传统的互联网应用程序模型相比存在的优势，并针对电力营销管理信息系统提出了融入CRM、ERP、BPR、ISO9000认证体系等先进的管理理念和最新的市场营销学研究成果的系统设计理念。

In this paper, based on BPA, a software of power system analysis, through the calculations of power flow and transient stability for Zhejiang power system under some typical underexcited operating conditions, the results are revealed that underexcited operation reduces the margin of transient stability of the system.

本文基于BPA系统分析软件对浙江电网若干典型进相运行方式进行潮流分析和暂态稳定计算，结果表明发电机进相运行使系统暂态稳定性下降，但在系统内选择适当的大型发电厂在一定范围内作进相运行，对缓解系统低谷负荷时电压偏高问题是可行而有效的。

The function and character of Bootloader are analyzed. And U-boot that is chosed as Bootloader of this system is explanted to the hardware platform. According to the need of practice, Linux system is chosed as operating system and explanted to the hardware platform.

对Bootloader的作用特点进行分析，选用U-boot作为此系统的Bootloader，并完成到此硬件平台的移植；根据实际需要，最终选用嵌入式Linux作为平台的操作系统，把Linux系统移植到此硬件平台。

In order to extend the effect and security of image encryption algorithm.An image encryption algorithm is presented based on three-dimension chaotic system and bit-computation.The permutation sequences and binary sequences are generated using three-dimension chaotic system.Firstly,the image is pretreated using chaotic system and permutation transformation,then the pixel's gray value's bit sequences are permuted using the permutation sequences generated before,at last,the pixel's gray value's bit sequences are computed by using XOR operating and the binary sequences.

为了改进图像加密算法的安全性和效率，提出了一种基于三维混沌系统和位运算的数字图像加密算法，利用三维混沌序列的坐标分量分别产生置换序列和二值序列，在对待加密图像进行预处理的基础上，先应用混沌置换序列对预处理的结果图像进行基于灰度值位序列的置换操作，然后再应用产生的二值序列对结果图像的灰度值位序列进行位异或加密运算。

A search strategy based on switch group is devised in this paper, which enhances the efficiency and accuracy of search;establishing a fast ratiocinating fault restoration model which is based on EMS data, and adopting the search strategy to form the connecting relation of the equipments in the power system dynamically, so it is not necessary to do special maintenance to the system when the frame of the network changes;perfecting the fault restoration modules and ensure that the restoration scheme accords with the situation of locale and the operating regulations and the system is practical;adopting flow to check the security of all the restorable paths of the load island, which provides the gists to choose the restorable paths.

本文提出了一种基于开关刀闸组的搜索策略，提高了搜索的效率和准确性；建立了基于EMS数据的快速推理故障恢复模型，通过网络搜索动态生成系统内各设备的网络连接关系，网架结构变化时无需对该系统特殊维护；完善了故障恢复步骤，使恢复方案确实符合现场实际情况及操作规程，具有实用性；采用潮流计算校验孤岛各恢复路径的安全性，为各条恢复路径选择提供依据。

The thesis first analyse the theory of the system, then discusses the hardware design of computer platform of the system in detail. Then, the process of repotting the flush type real-time operating system μC/OS- II is given.

本论文首先对快速寻北和方位测量系统的原理进行了理论分析，进而对快速寻北和方位测量系统计算机平台的硬件设计作了详细分析，最后对嵌入式实时操作系统。C/OS。

This because when 9% of production was reduced in the 80's and 7% of production was reduced in the 90's, the resiling feature of domestic grain system will change to zero, this is to say that the system can not recover to the original operating level and the reliability of grain system will also be zero.

这是因为，在八十年代产量削减9%，在九十年代产量削减7%时，国内粮食系统的恢复性就开始为0，即系统无法恢复到原来的运行水平，且系统的可靠性也开始为0。

This paper presents a technology for ZJ19A cigarette maker's reconstruction. According to the analysis of the weight control system for ZJ19A cigarette maker, a weight controller is designed based on DSP TM5320LF2407A. The method of designing motion controller based on DSP and peripheral equipment are introduced. Furthermore, the transplanting of μC/OS-Ⅱ real time embedded operating system to the system and the creating of tasks are explained at the end. The design actualizes digitalization and miniaturization.

介绍了ZJ19E机组电控系统升级改造中，重量控制系统的设计技术；对ZJ19E机组重量控制系统的工作原理进行了分析，设计出一种基于DSP的重量控制器，给出了重量控制器的设计需要满足的要求，详细介绍了DSP芯片TMS320LF2407A作为控制器的系统及其电路设计，说明了嵌入式实时操作系统μC/OS-Ⅱ在TMS320LF2407A上的移植和抢占式多任务的建立；实现了系统设计的数字化和小型化。

To Oct. Leaders and teachers from AQSIQ, MOFCOM, Ministry of Foreign Affair and Party School of Guangdong CCP committee will be invited. Professional experts, scholars with good English communicative skills will teach at the workshop. There will be 14 lectures including: Fundamental Realities of China, Commerce in China, China's Reform and Opening, Chinese Foreign Relations, Decision Mechanism, Administration Capacity Building, Cost Control, Kimberley Process Certification Scheme Requirements in Detail, Entry-Exit Surveillance and Risk Assessment, Internal Surveillance and Work Guide System Building, The Application of Network Administration System in Kimberley Process, Kimberley Process Certification Scheme Operational Management Website Practice, Rough Diamond Trade and Processing Control Practice, Rough Diamond Inspection Technology; 3 on-site practice courses include: Port Administration Practice, Computer Operating System, Commonly Used Office Software and Internet Practice, and Rough Diamond Inspection Practice; 3 on-site investigation tours include: Business in Cosmopolitan City Guangzhou, Diamond Import-Export and Processing Enterprises Supervision, and Trade Supervision at Shanghai Diamond Exchange.

本次研修班的主要内容如下：研修班共安排十四项专题讲座，讲座题目分别是中国的基本国情、中国的商务工作、中国的改革开放、中国的对外关系、决策机制、执政能力建设、成本控制、金伯利进程证书制度要求详述、进出口监管与风险评估、内部监控及工作导则体系建设、网络管理系统在金伯利进程工作中的应用、金伯利进程证书制度业务管理网站实务、毛坯钻石贸易及加工监管实务和毛坯钻石查验技术方法，将邀请国家质检总局、商务部、外交部的领导以及广东省委党校的老师，同时选派和聘请多名专业水平高，具备外语沟通能力的专家、学者为学员授课。

Second chapter: describe the operating process of empty container allocation system and analyze its main characters, detect the essential factors which mostly affect the system, make qualitative analysis, enactment and judgement of the main purposes- minimum cost and consigners satisfaction梠f the empty container allocation system.

第二章：对集装箱空箱分派系统的运作过程进行了描述，分析其特点，并找出其中起决定作用的关键要素，对空箱分派系统的主要目标——船公司收益和托运人满意度进行了定性分析、设定和评判。

When I started coding, I had problems with the ASF file writer.

当我开始编码，我曾与ASF文件作家的问题。

I know that in one of the schools the boys have risen up in the classroom and enlisted in a mass.

如果你们也和他们一样，是集体自愿的话，你们的老师将是多么地光荣啊。