He defaulted in his payments on the loan.

他没有按期偿还贷款。

Production at the factory has shifted into overdrive in an attempt to meet the new orders on time.

为了按期完新订单，工厂已开足了马力。

Those enterprises keep books at planned cost or norm cost in daily accounting shall account for the coit variances and adjust planned cost (or norm cost) into historical cost periodically.

采或者定额法进行日常核的，应当按期结转其差异，将或定额调整为实际。