【摘要】 提出了全自动覆压孔渗联测系统的设计思路,阐述了系统的构成及技术指标,详细介绍了气体微流量测量的原理及方法,全自动上覆压力系统的结构及控制原理、磁保持式点动开关电磁阀的应用及控制原理。除装卸岩心外,该仪器实现了完全自动化。更多还原

【Abstract】 Bring up the design of the full-automatic core system, expatiate its composing and specifications, detailedly introduce the principle and method to test mini flow rate of gas and the composing of the automatic overburden pressure system and the electromagnetic valve’s application, This system has a full-automatic characteristic but loading and unloading the cores.更多还原