Two estimaton methods are used to calculate the theoretical reservoir potential of China's oceanic thermal energy. One is based on the measured temperature difference between the surface water and the deep water, ...Two estimaton methods are used to calculate the theoretical reservoir potential of China's oceanic thermal energy. One is based on the measured temperature difference between the surface water and the deep water, the other on the net radiation energy income from solar insolation either measured or deduced. The results from these two methods are compared and examined. Then, the maximum amount of the exploitable thermal energy is calculated based on the assumption of a Carnot cycle efficiency. In the process of estimation, such factors as water depth, seasonal water temperature variation and geographic location have been taken into account.The theoretical reservoir capacity and the exploitable quantity of the thermal energy of China's four seas are thus estimated separately.展开更多
Based on a description of the implication,character and type of information resources,this article analyzes the potential information resourecs which are seldom noticed by people.Emphases are put on their specific pro...Based on a description of the implication,character and type of information resources,this article analyzes the potential information resourecs which are seldom noticed by people.Emphases are put on their specific properties.The necessity and urgency of developing potential information resources are elaborated.The possibility of developing and utilizing potential information resources are predicted.展开更多
文摘Two estimaton methods are used to calculate the theoretical reservoir potential of China's oceanic thermal energy. One is based on the measured temperature difference between the surface water and the deep water, the other on the net radiation energy income from solar insolation either measured or deduced. The results from these two methods are compared and examined. Then, the maximum amount of the exploitable thermal energy is calculated based on the assumption of a Carnot cycle efficiency. In the process of estimation, such factors as water depth, seasonal water temperature variation and geographic location have been taken into account.The theoretical reservoir capacity and the exploitable quantity of the thermal energy of China's four seas are thus estimated separately.
文摘Based on a description of the implication,character and type of information resources,this article analyzes the potential information resourecs which are seldom noticed by people.Emphases are put on their specific properties.The necessity and urgency of developing potential information resources are elaborated.The possibility of developing and utilizing potential information resources are predicted.
