查询词典 research

On basis of analyzing the present research situation and existing question of Web knowledge acquisition, this dissertation mainly studies the essential technologies of concept semantic generation, the common text classification methods, user profile construction and approximate query technique based on concept. The main research works are shown as follows.

本文在分析网络知识获取相关技术的研究现状和存在问题的基础上，研究了概念语义生成技术、文本分类方法、典型用户会话模板生成方法以及基于概念的近似查询技术，主要取得以下研究成果：(1)借助NMF算法的分解结果具有实现上的简便性以及分解形式和分解结果可解释性的优点，提出一种基于NMF的概念语义生成方法。

One of the hot research issues of NN is to research into its capability of non-linear approximation.

神经网络的非线性逼近能力的研究是神经网络研究中的一个热点问题。

This text appurtenance flowed development present condition, impact factor, strategic choice and counter plan of industry to carry on a research, from in can see, the development potential of logistics industry has been already presented, logistics theories the research and fulfillments all obtain a substantial progress.

本文从物流业的发展现状、影响因素、战略选择及对策进行了研究，从中可以看出，物流业的发展潜力已经显现出来，物流理论研究与实践都取得长足的进步。关键词：物流业，物流企业现状，发展对策

Firstly,the emphysis of culture research has transformed from apriorism into objective reality.Secondly,the purpose of culture research has transformed from cognition of culture into application of culture.

从方法论上看，文化研究的范式转变体现了方法论上的进步，主要表现在以下几个方面：一是文化的研究重心从先验的抽象实体转向现实的生活实践，二是研究的目的从单纯的文化认识转向文化的应用，三是研究视野从地域性文化转向全球性文化。

Therefore, we can make a conclusion that the specialty of education research is embodied in four aspects: the apriority of research purp...

从导航的最底层可以看到与本文研究领域相同的文献，从上层导航可以浏览更多相关领域的文献。

We have a technical team specialized in animal nutrition, aquiculture, farming and scientific research, with abundant research strength, complete testing facilities and strict quality control system.

公司拥有一支精通动物营养，水产畜牧养殖的科研技术团队，科研力量雄厚，检测设备齐全，品质管理严格，谒诚为海内外的新老朋友提供一流的产品和服务。

We also draw the conclusions from the review as follows:①RAPD, SSR and AFLP can be used to analysis the variation of peanut;②The deep generations of hybridized peanut can be identified by RAPD ;③Use RFLP and RAPD to draw the fingerprinting of peanut;④The research on Bradyrhizobiumsp Arachis;⑤The progress in the technique of RFLP and RAPD based on peanut research.

主要介绍了RFLP、RAPD、SSR、AFLP等四种分子标记技术的原理、方法、特点及其在花生上的应用现状：①RAPD、SSR、AFLP都可以分析花生品种的多样性；②RAPD技术可以对杂交后代进行鉴定；③利用RFLP、RAPD技术绘制花生指纹图谱；④利用分子标记技术研究花生根瘤菌；⑤基于花生的RFLP、RAPD技术的改进。

The journal well informs the research advances in all aspects of arachnology, including spiders' research, structural analysis, phylogenetic reconstruction, habitats, behavior and the introductions of some new species etc.

该杂志全面提供了节肢动物学各方面的研究进展，包括蜘蛛研究、结构分析、系统发生重建、动植物生活环境、行为学以及一些新种的介绍等等。

The lack of research on the relative courses causes the blindness and arbitrariness the actual teaching, management and research.

因为缺乏该专业课程的相关研究，所以造成了实际的教学、管理以及科研上的盲目性和随意性。

So, we should strengthen the comprehensive research of archaeology and history to promote the progress of history research.

所以，我们要加强考古学与历史学的整合研究，促进历史研究的进步。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。