Ebulliometric method based on the error analysis equation is presented for systems with the large phase equilibrium constant. Application is given for the determination and calculation of binary vapor-liquid equilibri...Ebulliometric method based on the error analysis equation is presented for systems with the large phase equilibrium constant. Application is given for the determination and calculation of binary vapor-liquid equilibrium data for the ethanol+n-hexane system. It is also given the comparison results between the ebulliometric method based on the error analysis equation and the quasi-static method.展开更多
To alleviate the localization error introduced by irregular sensor network deployment, a new mo bile path localization based on key nodes （MPLPK） protocol is proposed. It can recognize all con cave/convex nodes in t...To alleviate the localization error introduced by irregular sensor network deployment, a new mo bile path localization based on key nodes （MPLPK） protocol is proposed. It can recognize all con cave/convex nodes in the network as fixed anchor nodes, and simplify the following localization process based on these key nodes. The MPLPK protocol is composed of three steps. After all key nodes are found in the network, a mobile node applying improved minimum spanning tree （MST） algorithm is introduced to traverse and locate them. By taking the concave/convex nodes as anchors, the complexity of the irregular network can be degraded. And the simulation results demonstrate that MPEPK has 20% to 40% accuracy improvements than connectivity-based and anchor-free three-di- mensional localization （CATL） and approximate convex decomposition based localization （ACDL）.展开更多
基金Supported by the National Natural Science Foundation of China(No. 29976035) and the Natural Science Foundation of Zhejiang Province.
文摘Ebulliometric method based on the error analysis equation is presented for systems with the large phase equilibrium constant. Application is given for the determination and calculation of binary vapor-liquid equilibrium data for the ethanol+n-hexane system. It is also given the comparison results between the ebulliometric method based on the error analysis equation and the quasi-static method.
基金Supported by the National Natural Science Foundation of China(No.61133016)the Sichuan Science and Technology Support Project(No.2013GZ0022)+1 种基金the Scientific Research Fund of Xinjiang Provincial Education Department(No.XJEDU2013128)the Technology Supporting Xinjiang Project(No.201491121)
文摘To alleviate the localization error introduced by irregular sensor network deployment, a new mo bile path localization based on key nodes （MPLPK） protocol is proposed. It can recognize all con cave/convex nodes in the network as fixed anchor nodes, and simplify the following localization process based on these key nodes. The MPLPK protocol is composed of three steps. After all key nodes are found in the network, a mobile node applying improved minimum spanning tree （MST） algorithm is introduced to traverse and locate them. By taking the concave/convex nodes as anchors, the complexity of the irregular network can be degraded. And the simulation results demonstrate that MPEPK has 20% to 40% accuracy improvements than connectivity-based and anchor-free three-di- mensional localization （CATL） and approximate convex decomposition based localization （ACDL）.
