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With the idea and the technique of the newly constructed basitheoryology ~ [1] , this article discusses two different concepts of infinite set existing in present set theory: potential infinity and actual infinity.

从新构建的基础理论学的角度，以全新的基础理论学的方法[1]，讨论同时存在于现有集合论中两种性质上截然不同的"无穷集合"概念：潜无穷式的与实无穷式的无穷集合。

Finally, we present suggestions about actualization of the new performance management system in the future.

并就新绩效管理体系今后的运行、管理提出了对策建议。

Finally, a case analysis is presented based on the above models and actuarial present value.

最后，根据所建立的模型和所得到的精算现值进行了实例分析。

In the present instance she was far more actuate d by impulses, in all she had said, than by calculation

在今天这个场合下，她说的那些话，决非出于心计，而是出于自己的真情。

Our country economy is in takeoff phase at present, industrial structure is acuteness and fluctuant.

我国经济目前处于起飞阶段，产业结构剧烈变动。

Therefore at present the theory of acyclic database schema design has become a new important branch of database study.

无环数据库模式的设计理论研究，已成为了当前数据库研究的一个新的重要分支。

In Chapter 2, we present a new semi-incremental algorithm, which combined with properties of acyclic deterministic fuzzy automata.

第二章提出了一种新的不完全的增加结构算法，该算法结合了非循环确定模糊自动机的性质。

At present, the common oligmer a acrylated epoxy, urethane acrylate and ployster acylate, etc.

目前，常用的齐聚物有环氧丙烯酸酯、聚氨酯丙烯酸酯和聚酯丙烯酸酯等。

The present invention relates to a process for rapid solution synthesis of a peptide, the process comprising repetitive cycles of steps-: a coupling step, using an excess of an activated carboxylic component to acylate an amino component, a quenching step in which a scavenger is used to remove residual activated carboxylic functions, wherein the scavenger may also be used for deprotection of the growing peptide, one or more aqueous extractions and optionally, a separate deprotection step, followed by one or more aqueous extractions, characterised in that the process comprises at least one step, referred to as step, in which an amine or a thiol comprising a free anion or a latent anion is used as a scavenger of residual activated carboxylic functions.

本发明涉及快速溶液合成肽的方法，该方法包括步骤-的重复循环：偶联步骤，使用过量的活化羧基成分酰化氨基成分，淬灭步骤，在该步骤中使用清除剂除去残余的活化羧基官能团，其中该清除剂还可以用于使生长中的肽去保护，一或多个水抽提和任选地，独立的去保护步骤，之后进行一或多次水抽提，其特征在于该方法包括至少一个步骤，称作步骤，在该步骤中包含自由阴离子或潜阴离子的胺或硫醇用作残余活化羧基官能团的清除剂。

Along with the deep research on ad hoc networks, quality of service has become one of the hot topic at present.

随着人们对移动自组网研究的深入，服务质量已经成为了当前的研究热点之一。

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。