概念作用的

Simultaneously may reflect directly the computation the process, can help its utilization in mathematics teaching the student to establish gradually from concrete to the abstract the number concept and the direct operation, sharpens the computing power, logical thinking ability and the spatial imagination unceasingly, to student's intelligence and the skill training will certainly the positive function.

同时可以直接反映计算的过程，将其运用在数学教学中能够帮助学生从具体到抽象逐步建立起数的概念并直接运算，不断提高计算能力、逻辑思维能力及空间想像力，对学生的智力及技能的训练必将起到积极的作用。

Only in the past few years has it become recognized as resources of production of plant biomass ...

介绍了绿水的概念，绿水在陆地生态系统中的作用，综述了绿水评价研究的进展、影响绿水流的因素、全球绿水资源状况和水安全等，展望了未来绿水研究，指出应将绿水资源纳入水资源评价之中，开展绿水管理、绿水和蓝水综合利用研究，自然生态系统与粮食生产绿水均衡利用研究。

The BRICs' begetter, Mr O'Neill, does not regret his creation: his "overriding conclusion is that are a good mechanism for pressing rich countries to change their role in managing the global economy more radically."

作为金砖四国这一概念的创立者，奥尼尔先生并无遗憾：他的"最重要的结论是这些国家本身是一个很好的机制，这一机制可以迫使发达国家更彻底改变他们在世界经济管理中的作用。"

This thesis expatiates briefly the concept and action of Sub-regions and the basic principles of bionomics, and indicates that zoology conservation has important influence on the construction of our economy, society and environment.

文中首先对次区域的概念、作用和生态学的基本原理作了一下简要的阐述，明确了生态保护对于我国经济、社会、环境建设具有的重要意义。

By analyzing the differences between the " surface " and the "antrum" and drawing an analogy between the architecture and a coelenterate,the building s biologic functions which bridge the human and the nature and the possibility of the expression are discussed.

该文分析了表皮与腔体建筑之间的概念差异，并运用仿生学的方法，通过将建筑与腔肠科动物进行类比，进一步揭示建筑在人与自然间所起到的作用，探讨了腔体建筑的内容特征以及形式表达的可能。

This paper studies proxemics in terms of the contrast between the eastern and western culture,and points out functions of space language in communication.

本文从东西方文化比较的角度，对空间语言学进行了分析，指出空间语言在交际中的作用，并重新对东方、西方的概念进行了界定。

"Force :Action that tends to maintain or alter the position of a body or to distort it. It is a vector quantity, having both magnitude and direction. Force is commonly explained in terms of Newton's laws of motion."

&力：力学中指任何使物体保持或改变位置或使物体变形的作用，力是一种矢量，有量值和方向，这一概念通常是按照牛顿运动定律所用的术语来解释的。&

The safety image of the enterprise is the publicity of the society and whole staff about the work safety in the enterprise including substantial safety image, image of safety behavior, spiritual image and image about safety achievements. The safety image and safety culture intersect and link to each other in many aspects such as in their perception, system, appearance, and functions.

然而，企业安全形象和企业安全文化是现代企业安全管理的重要内容，它们在某些方面既有不同概念，又有相互联系、相互渗透、互相作用，认识和了解企业安全形象同企业安全文化的关系，不仅有助于企业安全文化的建设，更能使企业安全形象和企业安全文化相互美化、促进和强化，相得益彰。

These findings add new support to the concept of a role of vitamin D in reducing risk of this disease.

这些调查结果添加新的支持的概念，作用，维生素D在减少风险的这种疾病。

This concept provides us with the cultural interpretation of the mechanism of diplomatic conduct of cultural anthropology aspects of the idea.

这一概念为我们提供了解读文化对外交行为的作用机理的文化人类学方面的思路。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。