复数： slippages

But the main culprit is educational slippage .

不过，罪魁祸首是教育的下滑。

After strong progress from 2007 to 2009 , this year saw some slippage , mr. zhang said at a news conference .

张先生在一次新闻发布会上表示，继2007年至2009年强劲的发展之后，该计划今年出现了一些延误。

Slippage shipment is one of the shipment technologies of large structure including platform jackets and platform blocks , by which the classic construction method is replaced for greatly decreasing the cost .

滑移装船是平台导管架和平台组块等大型结构物施工过程的重要环节,该技术取代了传统采用浮吊的施工方法,大幅度地降低了成本。

This slow slippage has important theoretical consequences .

这种缓慢的滑动有重要的理论意义。

See how tasks progress across time and evaluate the slippage of tasks .

查看任务在一段时间内的进度并评估任务的进度落后情况。