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paperback. Condizione: New. Paperback. Pub Date :2014-04-01 Pages: 176 Language: Chinese Publisher: Electronic Industry Press book O2O for existing service portfolio management decisions and single market issues have been studied. first established for multi-perspective O2O online services resource ontology model; then analyzed O2O service portfolio resource leveling the basic framework. the establishment of a portfolio of services QoS indicators O2O system was proposed decision model for collaborative service portfolio.…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2020-05-01 Pages: 222 Publisher: Shanghai Translation Publishing House Looking at Germany in Various Ways is a Chinese-German bilingual reading series written to meet the needs of Chinese German learners to learn German and understand Germany.?This sub-volume is the social chapter of the series. There are 20 short essays selected from German newspapers. websites and other media. Each essay briefly introduces a certain fashion or hot discussion. or gratify.…