您要查找的是不是：
- gas retention age 气体保留年龄
- The default retention age is seven days. 默认的保持期为七天。
- Did you specify a reasonable retention age? 是否指定了合理的保持期?
- In this node, the developer also specifies a retention age for data. 在该节点下,开发人员还要指定数据的保持期。
- The data retention age is the minimum age at which event and notification data can be removed. 数据保持期是可以删除事件和通知数据的最小期限。
- For example, a retention age of one day specifies that data cannot be removed until it is at least one day old. 例如,保持期一天指定至少在一天的时间内不能删除数据。
- When you configure the vacuumer, you specify a retention age for event and notification data. 当您配置vacuumer时,可以指定事件数据和通知数据的保持期。
- When you specify the retention age, you need to determine how long you want to keep event and notification data. 当您指定保持期时,需要确定事件数据和通知数据的保持时间。
- Use the combination of retention age and vacuuming schedule to estimate how much event and notification data will collect in the application database. 综合使用保持期和清除计划可以估计应用程序数据库将收集的事件和通知数据的数量。
- When the vacuumer starts, it reads the system clock on the database server and then identifies all data that has reached the retention age. 当vacuumer启动时,它会读取数据库服务器上的系统时钟,然后标识所有已到达保持期的数据。
- Because data removal also removes data from the distribution log, make sure you perform any necessary actions on that data before the data is older than its retention age. 由于数据删除也将删除分发日志中的数据,因此,请确保在数据未超过其保持期之前对数据执行必要的操作。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- A whole tankful of gas dropped away because of the tiny leak. 由于这个小小的漏洞，整整一油箱的汽油都漏光了。
