查询词典 cognitive

In overlay cognitive radio, secondary users harness unused spectrum bands for their transmission; in underlay cognitive radio, an ultra-wideband transmission with very low power spectrum density is employed by the secondary user to minimize harmful interference to the primary users.

认知无线电和动态频谱接入网络因此应运而生，成为近期无线通信和网络研究的热点。通常的认知无线电技术主要采用两种频谱接入方式：Overlay和Underlay。

The influence of self-explanation as questions or questions with answers on cognitive load and achievement have no significant difference.(9) Though the management of cognitive load by multimedia instructional design, material character and learners\' individual differences have significant moderate effect.

9在通过多媒体教学设计控制认知负荷的过程中，学习材料和学习者个体差异在其中起着重要的调节作用，因此，多媒体学习中认知负荷是由教学设计、材料和学习者三者共同作用的结果。

Contrariwise, when material is less abstract and learners have more prior knowledge, teaching explanation doesn\'t increase germane cognitive load, but induce better transfer achievement.(8) In difficult material learning, self-explanation reduced intrinsic cognitive load and better transfer achievement.

8在难度较大的材料学习中，提示自我解释降低了内在认知负荷，提高了迁移测试成绩；在难度较小的材料学习中，提示自我解释增加了被试的相关认知负荷，提高了迁移测试成绩。

Based on prototype theory and following the principle of family resemblance, cognitive process of lexical polysemy is established through prototype shift and prototype split and by the cognitive mechanisms such as image schema, metonymy and metaphor.

词义多义化的认知过程是以原型理论为基础，家族相似性为原则，通过原型转换和原型裂变这两大基本途径，在意象图式、转喻和隐喻等认知机制作用下形成的。

The paper considers that "cognitive linguistics" is in essence the meaning-oriented or symbol-oriented school of cognitive linguistics whose philosophical found ation is experienti al philos ophy.

而乔氏的语言学体系也可以作为认知语言学的另外一个分支：形式学派，其哲学基础是先验论和天赋论，力图从人脑的内部来探索人的语言机制。

Therefore, in recent years, a great many linguists have made great efforts to study the cognitive psychological processes of second language learners in accordance with cognitive psycholinguistic principles and analyze the roles, principles of memory and some factors on memory system.

因此近年来，许多语言学家在第二语言习得的研究中，运用认知心理语言学的原理，深入地探讨了第二语言习得者的认知心理过程，特别对记忆在第二语言认知过程中的作用、原理以及影响它的有关因素进行了深入的分析，并取得了丰硕的成果。

In general, computational linguistics draws upon the involvement of linguists, computer scientists , experts in artificial intelligence , mathematicians , logicians , cognitive scientists , cognitive psychologists , psycholinguists , anthropologists and neuroscientists , amongst others.

一般情况下，计算语言学借鉴语言学家、计算机科学家、人工智能专家、数学家、逻辑学家，认知科学家，认知心理学家，心理语言学家、人类学家和神经学家等等相关的成就。

In the late 1960s, with general linguistics, psychology, cognitive linguistics and the development of cognitive psychology, foreign language learners learning strategies of applied linguistics research has gradually become a research hotspot.

20世纪60年代末，随着普通语言学、心理语言学、认知语言学以及认知心理学的发展，外语学习者的学习策略的研究逐步成为应用语言学研究的热点。

The principle of figure-ground segregation is one of the basic cognitive principles according to which space is organized, but it can be applied to literary works, especially the poetic images as well, and it thus becomes a basic cognitive principle by which images are organized in poems.

图形-背景分离原则虽是空间组织的一个基本认知原则，但也可用来研究文学作品，尤其是诗歌意象，因而也是诗歌中意象组织的一个基本认知原则。

Through the discussion of the theory of relevance ,figure-ground segregation,cognitive model,frames,scripts and stereotypical relation,this paper tries to expose the essence of cognitive understanding.

本文通过对关联理论、图形-背景分离说、认知模型理论、框架理论、图样理论、常规关系等认知理论的讨论，力图揭示认知理解的实质。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。