Liping Wang

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National Laboratory is an equal opportunity employer. ABSTRACT Almost half of the total energy used in the U.S. buildings is consumed by heating, ventilation and air conditionings (HVAC) according to EIA statistics. Among various driving factors to energy performance of building, operations and maintenance play a significant role. Many researches have been(More)
Combined with the real situation of medical treatment organizations in China, the workflow of CT examination in municipal hospital was taken as a research object. First, every factor that affects the time of CT examination was analyzed through collecting data. Then, by applying methods of workflow analysis and management theories of industry engineering,(More)
—Firstly, the paper reviews the study situation of trade gravity model at home and abroad, and points out that the trade gravity model is not widely applied in the industrial trade flow. Secondly, the paper takes the export of China's textile industry as an example to put forward export trade gravity model, and analyzes the influence of trade protection(More)
  • Liping Wang
  • 2009
With the severer and severer market competition, more and more enterprises pay attention to informationization construction, and even some domestic small and middle enterprises (SME) also take the management of suppliers and customers into their informationization construction system. However, when enhancing exterior informationization construction,(More)
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