1.
a project that is ahead of/on/behind schedule
提前[按期/未按期]完成的计画
2.
We've always met our financial obligations.
我们一贯按期支付债务。
3.
The goods must be delivered on schedule.
这批货物必须按期交。
4.
he was dead, he had died to schedule.
他已经死了，按期死了。
5.
Please do not forget to return them by the due date .
请别忘了按期还书。
6.
We cannot repay the money according to schedule
我们不能按期偿还款项。
7.
He contracted to supply me with coal regularly.
他订约按期供给我煤。
8.
Salaries are figured on a weekly, monthly, or yearly basis.
薪金按星期、按月或按年计算。
9.
Routine maintenance is divided into daily, weekly, monthly, 3 - monthly, 6 - monthly, yearly interval.
例行保养可按日、按周、按月进行，也可按季、半年、一年、三年期进行。
10.
likely to perform unpredictably.
很可能不按预期的做。
11.
Payment by instalments can be arranged.
可按分期付款处理。
12.
Buy things on installments(/the installment plan)
按分期付款形式购物
13.
keep up the instalments on the house
为买该房按时分期付款.
14.
pay in monthly installment, s of ten dollars
按月付十美元分期付款
15.
Date Save Image
按日期导出图象(&D)
16.
bill drawn payable at a fixed date
按规定日期付款的汇票
17.
period-and-level start-up control
按周期和基准起动控制
18.
as measured over a three-year period;
以上均按三年期测算；