度量

The uncertainty measure for rough sets is one of the key problems in rough set theory.

粗糙集的不确定性度量是粗糙集理论中的关键问题之一。

Although the current price index system composed of representative indices such as consumer price index, retail price index and producer price index can reflect the inflation level with approximate accuracy, there still exist deficiencies such as inability to precisely reflect the purchasing power of consumers, inaccuracy and incomparability of price indices, easily affected by short-term volatilities thus misleading monetary policy.

尽管我国现行的以居民消费价格指数、商品零售价格指数、工业品出厂价格指数为代表的物价指数体系基本准确地度量了我国的通货膨胀水平，但也存在容易受短期波动的影响从而误导货币政策取向、不能有效反映消费者购买力的变化、价格指数的准确性和可比性不高等一系列缺陷。

Altogether, the paper contains four major parts:In part one, the character of digital channel is discussed, especially analyse and research the index of error bit, jetter and .

论文具体分为以下几部分：第一部分主要是对数字信道的特点进行研究，重点对数字网传输损伤中的误码、抖动和漂移等度量指标进行理论研究和分析，提出一种和以往的信道模拟思路完全不同的方法，即把数字信道的主要特性映射到基带来模拟。

Evaluation of automatic indexing is an important method to measure the performance of indexing systems.

摘 要 自动标引的评价是度量一个标引系统的性能的重要手段。

That introducing this rule to inductive learning is one of innovations in the paper.

将模式类可分性度量准则引入归纳学习是本文的创新之一。

The converse does not hold, since any infinite set can be given the discrete metric under which it is bounded and yet not totally bounded.

但逆命题不成立，因为任何无限集合可以用离散度量给出，在其下它是有界但非完全有界的。

On the second international meeting of Insurance: Mathematics and Economics, in 1998, the ordering and measurement of risks is still a point at issue by actuaries. But now, in our country the research about this area is a weak link.

在新近召开的第二届《保险：数学与经济》国际会议上，风险度量和风险排序仍是精算师们关注的焦点，目前，我国在此方面的研究还较为薄弱。

This paper considers weighted estimate s of polynomial operator spectra by using the methods of integral,Rayleigh theorem and Schwartz inequality and establishes the inequality of upper bound of the(n+1) spectrum by depending on the former n spectra and the estimated coefficient is independent of the measure of the domain.

考虑多项式算子谱的带权估计，利用分部积分、Rayleigh定理、Schwartz不等式等方法，建立了用前n个谱来估计第n+1个谱的上界的不等式，且其估计系数与区域度量无关。

The concept, mining method and the new standard of interestingness measure of distance-based association rules are discussed.

2讨论了关于分隔数据的关联规则问题；提出了基于距离的关联规则，讨论了它的概念和发现方法以及新的兴趣度量标准。

The methods to calculate the subjective interestingness and to measure the importance of rules by using of the domain knowledge are studied.

引 言在数据挖掘中，对规则的关注程度( interest-ingness)是用户对挖掘出的知识的合法、新奇、有用和可理解性的综合度量 [3 ] 。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。