An abacus provides concrete experiences for learning abstract concepts.
珠算为学习抽象概念提供了具体经验。

Several Concepts must be Abandoned in Development of Ecological Agriculture
发展生态农业中必须扬弃的几种观念

A people which accepts a charter abdicates.
人民接受宪章便是退位。

Haitao breaks away from royal reason is, royal a few concepts and he is abhorrent.
彭海涛脱离盛大的原因是，盛大的一些理念与他不一致。

The ability to form or understand mental concepts and abstractions.
形成或理解理性或抽象概念的能力。

In the theory, Einstein discards the concepts of absolute time and absolute rest.
在这个理论中, 爱因斯坦抛弃了绝对时间和绝对静止的观念。

You are flogging a dead horse trying to persuade him to accept the new conceptshe is absolutely an old fossil.
想劝他接受新思想根本不可能，他决对是个老顽固。

Both electromagnetic wave absorber material and electromagnetic wave absorber are two different concepts.
该文指出电磁波吸材料和电磁波吸收体是二种不同的概念。

Truth and beauty are abstract concepts.
真与美是抽象概念。

Imports and exports are abstract concepts.
导入和导出是抽象概念。

Mathematics is concerned with understanding abstract concepts.
数学涉及对抽象概念的理解。

But perhaps these are abstract concepts to them.
但也许这对他们来说是抽象概念。

It only deals with the abstract concepts of nodes and edges.
编码只处理节点和边的抽象概念。

Abstract and concrete concepts have structurally different representational frameworks
抽象和具体概念具有不同结构的表示框架

Visual Presentation of Abstract Concepts in Higher Mathematics
直观图像在高等数学抽象概念讲解中的作用

We cognize the abstract idea of time by concrete concepts.
人类通过其他具体概念来认知时间这一抽象概念。

The philosophical doctrine that abstract concepts exist independent of their names.
哲学教条认为抽象概念是独立于它们的名字而存在的。

As I said at the outset, I do not give much importance to abstract concepts.
正如我在开篇所说，我不认为抽象的概念有多么重要。

Success comes in an emerging set of abstract concepts that makes sense of all the detail.
当高清所有抽象概念的细节时, 成功最终就会浮现。

Mathematics deals with abstract concepts, which are derived from properties of physical bodies.
数学是搞抽象概念得，而抽象概念则来自实物得属性。

Understanding some abstract concepts requires the orientation concept derived from spatial concept.
许多抽象概念得认知需借助于空间概念中得方位概念。

The concepts of ordinary language and philosophy are too general and abstract to do this.
日常语言和哲学概念过于笼统和抽象, 所以无法做到这一点。

Understanding some abstract concepts requires the orientation concept derived from spatial concept.
摘要许多抽象概念的认知需借助于空间概念中的方位概念。

Obviously, this is an abstraction of these mathematical concepts.
显然，这些是一些抽象的数学概念。

Perspectives of Yan Yuan's reforming concepts of the classical academy
颜元对书院理念的变革及其启示