This paper examines the information sources and information content of analyst forecast revision, as well as whether investors could use this information efficiently.
文章研究了证券分析师盈利预测修正的信息源和信息含量以及市场对盈利预测修正所含信息的吸收效率。
It is a very important content of disaster prevention and reduction to describe and forecast the distribution of urban rainfall (rainstorm).
如何准确描述和预测降雨(暴雨)的空间分布，已成为城市减灾防灾的重要内容。
Because the BP neural network may realize the free linearity or the non-linear function mapping, it may satisfy the request of the forecast for the endpoint oxygen content.
由于BP神经网络可以实现任意线性或非线性的函数映射，所以可以满足终点氧含量的预报要求。
Technical experience of ambient atmosphere monitoring and method of atmosphere quality forecast in China are reviewed. The content of daily report and forecast of atmosphere quality is introduced.
概述了我国环境空气质量监测技术所走过的历程和空气质量预报的三种模式，简要介绍了我国空气质量日报、预报的内容。
With the industrial data, this model could forecast the nitrogen content and the Ar blowing time required to control the nitrogen level of the stainless steel in AOD refining process.
模型可利用生产现场的实际操作数据预测钢中氮含量，并可预测冶炼过程中控制钢中氮含量所需要的吹氩时间。
Geological science and technology training are the size of the forecast of geological science and technology of China's colleges and universities training an important area of research content.
地质科技人才培育范围预测属于我国高校地质科技人才培育研讨范畴的一项主要内容。
Through summarizing the study of coal combustion, one dimension unburned carbon content in fly ash forecast model is established in which combustion and heat transfer are combined.
通过总结前人对煤粉燃烧的研究，建立了一个将炉内燃烧和传热相耦合的飞灰含碳量一维预测模型。
The storage models were established by the use of total acids and total esters content to forecast liquor age.
并利用总酸总酯含量对贮存时间进行建模，对白酒的酒龄进行预测。
On the basis of understanding legal content, notaries searching reasonable judgment, building behavior model to certify, judge, guide or forecast clients' behavior.
公证人在理解法律内涵的基础上，寻找合法性判断的根据，构建行为模型，以证明、判断、引导、预测当事人行为。
The Markov chain carried on the forecast using the mathematical model to the qualitative question to provide one kind of mentality, has enriched the forecast content.
马氏链运用数学模型对定性问题进行预测提供了一种思路，丰富了预测的内容。
It refers a new method to forecast the hot of logic disk and adds the content of expression of hot of physic disk.
提出一种新的逻辑磁盘热度预测方法，对物理磁盘的热度的表示方法进行扩充。
It refers a new method to forecast the hot of logic disk and adds the content of expression of hot of physic disk.
提出一种新的逻辑磁盘热度预测方法，对物理磁盘的热度的表示方法进行扩充。
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