The Okinawa trough is a spreading back-arc basin featuring emitting hydrothermal solutions (black chimney type) and modern sulfide precipitation on the sea floor. The study of fluid inclusions in water-rock interactio...The Okinawa trough is a spreading back-arc basin featuring emitting hydrothermal solutions (black chimney type) and modern sulfide precipitation on the sea floor. The study of fluid inclusions in water-rock interaction products in the Jade hydrothermal field indicates that the deep hydrothermal system beneath the sea floor is fairly rich in gas and there are two independent and coexisting fluids-CO 2-hydrocarbon fluid and salt aqueous fluid. On the whole, the composition of CO 2-hydrocarbon fluid inclusions is similar to that of the fluid inclusions in natural gas fields. The dominant composition of the inclusions in aqueous fluid is H 2O with CO 2 and CH 4 being oversaturated. The salt aqueous fluid of the Jade hydrothermal system might be emitted through a black chimney, whereas CO 2-rich fluids discharge CO 2 bubbles and CO 2 hydrate through fissures. Hydrocarbons in gas phase or in fluid might be enclosed somewhere under the sea. Large storage of CO 2-CH 4-H 2S gas or fluid and reaction of this gas or fluid with salt water will lead to commercial sulfide deposits.展开更多
海战场通信系统是多类异构网络和技术体制通过综合组织运用,与作战任务紧密相关的分布式系统。通过对海战场通信资源的监视管控、组织规划等进行研究,提出了一种基于SDN(Software Defined Network)的通信网络组织规划技术,实现对通信资...海战场通信系统是多类异构网络和技术体制通过综合组织运用,与作战任务紧密相关的分布式系统。通过对海战场通信资源的监视管控、组织规划等进行研究,提出了一种基于SDN(Software Defined Network)的通信网络组织规划技术,实现对通信资源的全局规划、灵活组织。论文首先分析了海战场通信资源特点和SDN技术控制与转发分离的思想及应用情况,提出了基于SDN技术的海战场通信网络的组织规划框架设计。然后,从组织规划、态势生成和业务控制三方面提出了组织规划系统的业务流程。展开更多
文摘The Okinawa trough is a spreading back-arc basin featuring emitting hydrothermal solutions (black chimney type) and modern sulfide precipitation on the sea floor. The study of fluid inclusions in water-rock interaction products in the Jade hydrothermal field indicates that the deep hydrothermal system beneath the sea floor is fairly rich in gas and there are two independent and coexisting fluids-CO 2-hydrocarbon fluid and salt aqueous fluid. On the whole, the composition of CO 2-hydrocarbon fluid inclusions is similar to that of the fluid inclusions in natural gas fields. The dominant composition of the inclusions in aqueous fluid is H 2O with CO 2 and CH 4 being oversaturated. The salt aqueous fluid of the Jade hydrothermal system might be emitted through a black chimney, whereas CO 2-rich fluids discharge CO 2 bubbles and CO 2 hydrate through fissures. Hydrocarbons in gas phase or in fluid might be enclosed somewhere under the sea. Large storage of CO 2-CH 4-H 2S gas or fluid and reaction of this gas or fluid with salt water will lead to commercial sulfide deposits.
文摘海战场通信系统是多类异构网络和技术体制通过综合组织运用,与作战任务紧密相关的分布式系统。通过对海战场通信资源的监视管控、组织规划等进行研究,提出了一种基于SDN(Software Defined Network)的通信网络组织规划技术,实现对通信资源的全局规划、灵活组织。论文首先分析了海战场通信资源特点和SDN技术控制与转发分离的思想及应用情况,提出了基于SDN技术的海战场通信网络的组织规划框架设计。然后,从组织规划、态势生成和业务控制三方面提出了组织规划系统的业务流程。