By default, the pool maintained thread runs every 180 seconds ( 3 minutes ), although this value can be changed by setting the connection pool Reap time property. 缺省情况下,池维护的线程每180秒(3分钟)运行一次,但是通过设置连接池获得时间属性可以更改此值。
Variation pattern of hydrodynamic pressure on arched ring slabs in arch invert water-cushion pool in time and frequency domain 反拱水垫塘拱圈底板动水压强时域与频域的变化规律
Buffer pool read time ( in seconds ) 缓冲池读取时间(以秒为单位)
The oil / gas pool formation time was determined by inclusive analysis and the oil / gas maturity analysis, combined the structure evolution history, the oil / gas migration and accumulation model was established. 储层包裹体分析和油气成熟度分析确定了油气藏的成藏期次和形成时间,结合构造演化史,建立了油气藏成藏模式。
As some oil enclaves were enclosed within calcite, the oil pool formation time should be equal to or later than calcite cementation time. 由于方解石中也含有烃类包体,油藏形成期就应等于或晚于方解石胶结物的形成期。