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We should remember 1998 as a result of the uncontrolled exploitation of forest resources caused by the floods.

我们应该记得1998年因无节制的开采森林资源而造成的洪涝灾害

It indicates that the economic impact of the agro-meteorological disaster on the agricultural production does not only depend on the disaster areas or uncurbed areas, but also on the human factors, such as the cropping system and prices of crops and so on.

说明仅从受灾或成灾面积不能准确判断某种气象灾害对农业生产的经济影响,还需要从农作物种植制度、价格等人为因素角度进行综合分析。

Based on field investigation and historical data analyzing, the characteristics and causes of flood disasters of Qinba Mountain area were discussed in this paper. Take the harnessed Watershed and unharnessed Watershed as comparative study objects, through analzing the two typical watershed land using and rainfall-runoff dynamic data, combinating the in-situ soil infiltration field testing, a rainfall-runoff model of small watershed which was appropriate to Qinba Mountain areas was built based on improving the SCS model. And then the influence of soil and water conservation measures on the flood processes was analysed.

本文通过野外调查与历史调查资料,阐述了秦巴山地区洪水灾害的特点及成因,以治理流域与未治理流域为对比研究对象,通过对两条典型流域的土地利用状况分析,结合土壤入渗原位测试,充分利用降雨、径流动态观测资料,以SCS模型模拟降雨径流为重点,建立适合于秦巴山地区小流域的降雨径流计算模型,分析水土保持措施对于洪水的作用过程。

When the disaster comes again and the nature starts to unstoppably revenge for the pain man brought, eventually, we awake now.

灾害再来并且自然开始复仇为痛苦人被带来,最终,我们现在醒了。

Man! When the disaster comes again and the nature starts to unstoppably revenge for the pain man brought, eventually, we awake now.

人! 当灾害再来并且自然开始复仇为痛苦人被带来,最终,我们现在醒了。

The disasters at Sony, Union Pacific and Upjohn make it clear that buying a company is one of the most dangerous things a chief executive can do.

灾害在索尼,联盟太平洋和upjohn要说清楚,购买一间公司是其中一个最危险的事情,行政长官可以做。

From the analysis of the historical and measured data, some tendencies of flood in Zhejiang in the global change are predicted: 1low water year will take the upper hand in ten years or more, the global change will make the temporal and spatial changes of flood in Zhejiang more violent, and the flood disasters in coast area more serious.

中文摘要:根据历史和实测资料分析,对于全球变化下浙江近期洪水的运作大势,可得如下几点认识:(1)在未来的十几年之内,浙江省将处在枯水年占优势的阶段,但全球变化将使浙江洪水的时空变化更为剧烈,使沿海地区的洪水灾害更为严重。

Energy the vermiculite can suppress impact to keep case from deformed. This filled material act

消灭可能产生的火焰而达到顺序保护的功能,可有效防止及隔离灾害的发生。

However, severe earthquakes cause tremendous damage to structures such as highway, railroad, viaduct and crossroads in recent 20 years.

然而,近20年来世界各地发生多次的地震灾害,都造成大量高速公路、铁路高架桥、立交桥的严重破坏。

The results show that vibratory load acting is disadvantage to stabilization and bearing capacity of red clay.

研究结论对防治岩土工程和地质灾害等具有一定的理论和现实意义。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。