Commercial application prospect of MTO or DMTO process does not depend on the process technology but on the cost of producing methanol from coal or natural gas.
MTO或DMTO工艺的工业化应用前景不在技术本身而在以煤基或天然气基生产甲醇的制造成本。
NGN multi-service requirements and prospect for IP multimedia ser-vice application are discussed, characteristics of NGN is analyzed and commercial mode for IP multimedia service is presented.
论述了下一代网络的多业务需求和IP多媒体业务应用前景，分析了下一代网络的特点，提出并探讨了IP多媒体业务的商业模式。
Crude dehydration by microwave radiation has the advantages of high speed, high efficiency and energy saving. So it has a wide prospect of commercial application.
原油脱水采用微波辐射法有高效、快速、节能的优点，可望工业应用。
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