The technology has been a kind of daily maintenance measure in the large-scale development of Taobao heavy oil reservoir by cold heavy oil production with sand technology.
该技术已成为套保油田排砂冷采、规模开发的最有效的日常维护生产措施。
Gas pipeline risk grounded on GIS database instruct daily management of pipeline network by objective analysis and decision, reducing pipeline accident and work load of routine maintenance.
基于GIS数据库的燃气管道风险评估能指导燃气管道日常运行管理,对其进行较为客观的分析和决策,减少管道事故的发生和日常维护的工作量。
Those assigned to clopidogrel received a 300-mg loading dose before PCI, followed by a maintenance dose of 75 mg daily.
被安排给予氯吡格雷的患者,在PCI前的负载量为300mg,之后的维持剂量为每天75mg。
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