After analysis and comparisons of various conference models, a distributed multimedia conference framework-DCF using SIP as controlling signaling is proposed.
在对各种会议模型的分析和对比的基础上，文中提出了一种以SIP作为控制信令的分布式多媒体会议框架DCF。
Discounted cash flow (DCF) method: a type of analysis based on discounting cash flows to the present by a given discount rate.
现金流量贴现法(简写为dcf)：一种根据给定的贴现率将现金流量折成现值的分析方法。
In the case of the non-saturation state, a simple and effective analysis model is proposed for the IEEE 802.11 DCF with multiple traffic supporting.
在非饱和状态下，针对具有多业务支持能力的IEEE 802.11分布式协调功能，提出了一种简单有效的性能分析模型。
The paper discusses some methods of economic analysis especially the DCF curve aud DCFR used to analyze the economic profits and trends of oilfield exploration and development.
本文论述了在石油勘探开发中利用现金流动曲线和盈利率DCFR来分析油田开发经济效益的方法。
The paper discusses some methods of economic analysis especially the DCF curve aud DCFR used to analyze the economic profits and trends of oilfield exploration and development.
本文论述了在石油勘探开发中利用现金流动曲线和盈利率DCFR来分析油田开发经济效益的方法。
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