Objective To analyse the characteristic of oldness openness brain damage, discuss relationship of early handling and prognosis.

A philosopher once said: It is called oldness.

一位哲人曾说过：这就叫做苍老。

The Oldness of Old Materialism and the Novelty of New Materialism

旧唯物主义之旧与新唯物主义之新

The new definition of obsolescence of literature.

文献老化的新定义。

The Discussion about the Concept of Literature Obsolescence

关于文献老化概念的讨论

Tie Analysis of Literature Obsolescence of Chinese Biological Periodicals

中文生物学期刊文献老化的分析

Two Ways to Determine Economical Obsolescence

确定经济性损耗的两种思路

The value of information resource is not the criterion for measuring the obsolescence of literature;

情报源的价值不是衡量文献老化的标准；

Technology development and market competition are main reasons for the obsolescence of traditional costing methods and cost transfer among different products.

科技发展、市场竞争是造成传统成本分摊方法过时，不同产品之间发生不当成本转移的根本原因。

A New Amendment to the Classical Obsolescence Models of Scientific Literature

科技文献经典老化模型的新修正

Finally, the cost approach can provide a basis for allocating penalties, specifically economic obsolescence.

最后，成本法可作为一个分配因陈旧特别是因经济性陈旧所引起的贬值的基础。

Grey Forecast Analysis of the Obsolescence of S T Document

科技文献老化的灰色预测与分析

On Half Obsolescence Life Calculation Methods of Science and Technology Documents

科技文献老化半衰期的计算方法

Analysis and Modelling of Scientific Literature Obsolescence Law

科学文献老化规律的分析与建模

An educational system whose obsolescence becomes more evident every day.

一种日显过时的教育制度。

To avoid such obsolescence, business process and data modeling needs to be iterative and deliver business value quickly.

为了避免这种情况，业务流程和数据建模需要反复进行并迅速转化为业务价值。

The Negative Exponential Process of Literature Obsolescence

文献老化的负指数过程

The obsolescence principle of the literatures library reveals the characteristics of the library materials and its development.

摘要文献的老化规律揭示了文献工作的规律和科学发展的特徵。

Decrease in value of an asset due to obsolescence or use.

由于过时或使用而造成的财产价值的降低。

Study on the Theory of Document Obsolescence

文献老化理论研究

Total gross value of inventory at standard cost before reserves for excess and obsolescence.

所有的标准库存在过期报废之前的标准成本。