1.
The retention period must be less than the retention period for the distribution database.
该保持期必须小于分发数据库的保持期。
2.
The retention period for the distribution database must be greater than the retention period of any existing non-merge publications.
分发数据库的保持期必须大于任何现有的非合并发布的保持期。
3.
repeat this procedure for 2 weeks.
就这样连续保持两星期。
4.
Repayments guaranteed to stay the same throughout the length of the loan.
偿还的贷款保证在还贷期间保持不变
5.
Some infantile actions survive into adulthood.
某些婴儿期的行为一直保持到成年期。
6.
MSY (maximum sustainable yield)
可以长期保持的最大年开发量
7.
The machine tools must be lubricated in order to keep its accuracy.
机床必须定期润滑，为的是保持其精度。
8.
remaining the same for indefinitely long times.
无限期的长时间保持不变。
9.
security of tenure
合同在期限内持续有效的保证
10.
Can you hold ( make ) the offer firm until meet friday ?
贵方报盘有效期能否保持到下周五呢?
11.
The organization shall maintain records of effective dates of process changes.
组织应保持过程更改生效日期的记录。
12.
He takes regular physical exercise to maintain health.
他定期进行体育锻炼以保持健康。
13.
The DS1 remains OOS while the loopback is performed.
在执行回环期间，DS1 会一直保持 OOS 状态。
14.
The demand deposit interest rate remains unchanged at 0.81 percent.
活期存款利率保持不变，仍为0.81%。
15.
I kept in touch with my classmates during my journey.
我在旅行期间舆同学们保持联系。
16.
stick By a friend through difficult times.
在危难时期对朋友保持忠诚
17.
He keeps his credit up by paying his bills regularly
他按期付帐保持着良好的信誉。
18.
Prices were previously expected to be constant at the old level.
以前价格预期在旧的水平上保持不变。