With the roof caving in, there were an increasing number of desertions.

由于大势已去，逃兵的人数日益增多。

youdao

We also introduced statistical way to analyze the strata in the initial roof caving and carried out reasonable classification.

采用统计学的方法进行了矿压分析和总结，根据初次放顶顶板情况进行了合理分类。

youdao

This paper analyzes the success application influence factors about the roof caving technology of cantilever support and summarized it's main factors.

对影响悬移支架放顶煤技术成功应用因素进行了系统分析，并总结出了其主要影响因素。

youdao

There will be much negotiation to be done to stop the roof caving in on West Ham's plans but it would be hard to find more enthusiastic bidders as the process continues until a final shortlist is drawn up in March or April of 2011.

BBC: West Ham's grounds for optimism over Olympic Stadium

Now, I say all this not to re-litigate the past, but it's simply to state that the component parts of the Recovery Act are consistent with what many of you say are important things to do -- rebuilding our infrastructure, tax cuts for families and businesses, and making sure that we were providing states and individuals some support when the roof was caving in.

WHITEHOUSE: President Obama Takes Questions at GOP House Issues Conference | The White House

Thamrin Sihite, director general of minerals and coal at the Indonesian energy ministry, said workers were in the underground training room when the roof collapsed, caving in most of the room.

WSJ: Indonesian Mine Death Toll Rises, Miners Still Trapped