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791.
当前,成人高等教育正面临新的挑战,为了自身的生存和发展,也为了顺应知识经济时代和终身教育思潮的需要,必须进行定位的新调适,要由重视基础性向职业性转变,实现成人高等教育由知识型向能力型、技能型的转变,以及实现成人高等教育由补偿性向构建终身教育体系的纵深发展。  相似文献   
792.
网络的独特魅力和强大功能,不可避免地给高校德育工作带来新的机遇和挑战。明确高校网络德育的目标与任务,遵循高校网络德育的原则和规范,通过适当的方法和途径,在网络通信的基础之上建立起一套科学、完整、有效的高校网络德育体系是高校德育信息化发展的应然要求和必然趋势,已成为高校德育工作者必须正视和研究的课题。  相似文献   
793.
以美、法、英、德、加拿大等国为范例,对五种不同的欧美国家广播电视行政管理型态及其原则与职责作横向的比较研究,揭示它们作为国家广播电视行政管理模式的多样性,揭示其相同特征:均以宪法、法律为基础,在民主宪政框架内奉行“公共服务”的核心理念,保障公众利益在传媒领域的体现,以及独立行政、自治、多元主义、社会利益集团高度参与性等发展总趋势。  相似文献   
794.
提出了用系统分解法研究不等式的思路和方法,以实例方式介绍了这种方法的应用;提出了聚合集和聚合量级的概念.从而为量级研究提供了新视角和新课题;最后给出3个待解决的不等式问题.  相似文献   
795.
在广东理工职业学院和广东技术师范学院的大学生中进行的有关大学生社会主义核心价值体系教育现状的问卷调查显示,大学生总体上重视对社会主义核心价值体系的学习,基本上能够认同、赞成社会主义核心价值体系,只有极少数大学生存在错误思想和信仰危机,在个人价值观和道德判断上出现了迷茫和偏差;但大多数大学生对于社会主义核心价值体系的践行...  相似文献   
796.
高宗建炎四年五月,为抵御金人南侵,南宋在宋金边境设立了众多的藩镇——镇抚司.镇抚司的割据性很强,但镇抚司的设置并未导致南宋最终出现类似唐代藩镇尾大不掉的局面.绍兴五年四月,诸镇抚司尽罢.通过设置镇抚司,南宋王朝最终稳定了统治,其废罢同时,也是绍兴十一年收夺大将兵权前的一次成功预演.  相似文献   
797.
Arbitrary topological curve network has no restriction in topology structure,so it has more powerful representing ability in defining complex surfaces.A complex surface modeling system is presented based on arbitrary topological curve network and the improved combined subdivision method,its functions including creating and editing curve network,and generating and modifying curve network's interpolated surface.This modeling system can be used to the process of products'concept design,and its applications is ...  相似文献   
798.
File semantic has proven effective in optimizing large scale distributed file system. As a consequence of the elaborate and rich I/O interfaces between upper layer applications and file systems, file system can provide useful and insightful information about semantic. Hence, file semantic mining has become an increasingly important practice in both engineering and research community. Unfortunately, it is a challenge to exploit file semantic knowledge because a variety of factors could affect this information exploration process. Even worse, the challenges are exacerbated due to the intricate interdependency between these factors, and make it difficult to fully exploit the potentially important correlation among various semantic knowledges. This article proposes a file access correlation miming and evaluation reference (FARMER) model, where file is treated as a multivariate vector space, and each item within the vector corresponds a separate factor of the given file. The selection of factor depends on the application, examples of factors are file path, creator and executing program. If one particular factor occurs in both files, its value is non-zero. It is clear that the extent of inter-file relationships can be measured based on the likeness of their factor values in the semantic vectors. Benefit from this model, FARMER represents files as structured vectors of identifiers, and basic vector operations can be leveraged to quantify file correlation between two file vectors. FARMER model leverages linear regression model to estimate the strength of the relationship between file correlation and a set of influencing factors so that the “bad knowledge” can be filtered out. To demonstrate the ability of new FARMER model, FARMER is incorporated into a real large-scale object-based storage system as a case study to dynamically infer file correlations. In addition FARMER-enabled optimize service for metadata prefetching algorithm and object data layout algorithm is implemented. Experimental results show that is FARMER-enabled prefetching algorithm is shown to reduce the metadata operations latency by approximately 30%–40% when compared to a state-of-the-art metadata prefetching algorithm and a commonly used replacement policy.  相似文献   
799.
In this paper an overall scheme of the task management system of ternary optical computer (TOC) is proposed, and the software architecture chart is given. The function and accomplishment of each module in the system are described in general. In addition, according to the aforementioned scheme a prototype of TOC task management system is implemented, and the feasibility, rationality and completeness of the scheme are verified via running and testing the prototype.  相似文献   
800.
MV10 is an MCU which consists of PWM,ADC,CAN and some other function blocks.It is designed for car body's control.Advanced peripheral bus (APB) is a low speed AMBA bus connecting low-power peripherals.This paper presents an implementation of APB interface for MV10 MCU.After that,MV10 can be integrated into any AMBA system on chips (SoCs) easily.We have built a multi-core system with ABMA to verify this design.In this system ARM9 is a main processor mounted on AHB and MV10 acts as a low-power and low-speed slaver on APB.Before building this system,some operations are encapsulated into a task with dedicated ID.MV10 works as a co-processor with ARM by acquiring task ID from ARM.The result of simulation indicates that MCU can work well as expected.Based on our design,MV10 can be mounted on any AMBA system from now on.  相似文献   
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