natural disaster risk的意思|示意

But with the increase of the railway running mileage, the risk of its infrastructure's being affected by natural disaster becomes higher.

但是随着铁路运营里程的增加，铁路基础设施受自然灾害的风险也在提高。

The data used in risk assessment of regional natural disaster have some meaning not only on time, but also on space.

区域自然灾害风险评估中所用的数据不仅具有时间上的意义，而且具有空间上的意义。

"Does it make sense to teach lessons about natural hazards and disaster risk in a classroom that is a liable to collapse and kill students and teachers alike?" he said.

他说：“如果在一间很容易倒塌压死学生和老师的教室里，开设自然灾害和灾难风险的课程是否有意义呢？”

At last, every region's natural disaster insurance risk degree can be concluded from the assessed result and then the regionalization map of China is drawn.

最后根据评判结果得到了各风险区的自然灾害保险风险度，由此绘制了中国自然灾害保险风险区划图。

Also, research shows that going through a traumatic event, such as a natural disaster, during the first trimester also raises the risk of premature delivery or low birth weight.

此外，研究发现，在孕早期经历了自然灾害等创伤性事件的孕妇早产或新生儿体重偏低的风险也会加大。

The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the damage artificially.

地球规模气候的变化带来了一种新型的自然灾害和发达和复杂的城市体系，手里拿着一个潜在风险扩大伤害人工。