This characteristic makes local stability bearing capacity of the structure drop suddenly.

这一特性使结构的局部稳定性承载能力急剧下降。

youdao

Compared with Karst no-Rocky Desertification soil, the content of soil Organic Matter and Nitrogen in various degrees of Karst Rocky Desertification shows a tendency to drop suddenly.

且土壤有机质、全氮、酸水解性总氮、氨基酸态氮和碱解氮含量按照石漠化程度的由轻度到极强度而呈递减趋势，但土壤其他氮素含量并未表现相同的变异规律。

youdao

But if you were really in need last year or the year before, and suddenly you see your assets drop by 40 percent, and that's all you're relying on, it would have been a disaster.

但是，如果你真的在去年或者更早的时候有需要提现的话，你会突然发现你的资产少了四成，那些资产你现在完全就可以生活的啊，这不就是个灾难吗。

youdao

Suddenly,I realized I had not looked at the drop of water for several days.

VOA: special.2009.07.25

Also, if the earnings drop, they don't want to suddenly do a crash cut in their dividends either, so they're always sluggishly adjusting toward the target payout rate.

同样,如果收益下降,他们不想匆忙的把股利降下来,所以他们总是慢慢的,朝着目标股利发放率靠近

耶鲁公开课 - 金融市场课程节选

It added that without continued focus on limiting the impact of the recession, there was still a risk that the economy could "drop off suddenly" and the UK could be heading towards a "W-shaped" recession.

BBC: Worst of the recession 'is over'

It's a far cry from the golden age of exploration, when daring men set sail into the unknown, fearful they might suddenly drop off the edge of the world.

CNN: Quest for exploration

If the regulating valves fail or if the cabin structure is breached (by a failure of a door or window for example) then the pressure in the cabin would suddenly drop to match the outside air pressure.

BBC: NEWS | Europe | Dangers of aircraft decompression