The present evaluating standard system of the net station and its information resource can be concluded into four aspects, they are: qualitative evaluating standard; quantitative evaluating standard; content evaluating standard and form evaluating standard. 当前的网站及其信息资源评价标准体系,可归纳为四个方面:定性评价标准、定量评价标准、内容评价标准、形式评价标准。
This system includes the branch net design, the information center design, network synthesis content and so on management design, network security design, memory backup system design, project organization and implementation design. 该系统包括主干网设计、信息中心设计、网络综合管理设计、网络安全设计、存储备份系统设计、工程组织与实施设计等内容。
After studying the subsection sample, we find out the information about net buying transaction also have information content but weaker than the pure buying sample. 对细分样本的研究发现机构净买入信息具有一定的信息含量,但不如纯买入信息显著。
Evidence shows: ( 1) Net increase in cash and cash equivalents per share, cash from operating activities and cash from investing activities per share have information content, while net cash flow per share from financing activities does not. 经过实证检验得出:(1)每股现金及现金等价物净增加额、每股经营活动和每股投资活动产生的净现金流量具有信息含量,而每股筹资活动产生的净现金流量不具有信息含量。
Industrial test shows that net cash flows from operating and investing activities in manufacturing industry listed companies have information content. 分行业总体检验发现,制造业公司经营活动和投资活动产生的净现金流量具有信息含量,而现金及现金等价物净增加额和筹资活动产生的净现金流量不具有信息含量。
There are no abnormal returns in the short-term after the publication of institutional investors 'pure selling transactions and net selling transactions, also there is no information content. 机构纯卖出与机构净卖出信息一样,在短期内均不能取得异常收益,不具有信息含量。
In IT industry, only the net increase in cash and cash equivalents has information content. 信息技术类企业(高科技企业)只有现金及现金等价物净增加额具有信息含量。
Net increase in cash and cash equivalents and net cash flows from operating activities have information content in high earning quality companies, and stronger that those in poor earning quality companies. 高盈余质量公司的现金及现金等价物净增加额和经营活动产生的净现金流量具有信息含量。