serious drought

The relationship between the total precipition with the days of heavy rain and equivalent heavy rain and drought/flood grade was discussed;the total precipitation in the years of serious drought/flood was decided by the days of equivalent heavy rain in flood season.

计算出暴雨日数、相当暴雨日数与旱涝级别的关系,近而分析了相当暴雨日数与大涝、大旱年的关系,发现大涝、大旱年的降水量更取决于汛期相当暴雨日数的多少;在一定程度上,根据相当暴雨日数可以预测旱涝。

Characteristics as well as natural and social mechanism of extreme drought of Chongqing were analyzed, and protection strategies were proposed.

文章针对2006年的特大旱灾探讨了2006年的特大旱灾的特征,分析了2006年特大旱灾的形成自然机制和社会机制,并提出了今后重庆市抗御旱灾的策略。

The land ploughs hard after the drought.

大旱之后土地难耕。

The river ran dry (ie stopped flowing) during the drought.

大旱期间这条河都乾了.

. The river ran dry during the drought.

大旱期间河流干涸　?

Last year Guangzhou was visited by the worst drought in60years.

去年广州遭受60年不遇的最大旱灾。

The reservoir dried up during the four-month drought.

由于大旱四个月，水库干枯了。

The people longed for the coming of the People's Liberation Army as one longs for rain during a drought.

人民盼望解放军, 不啻大旱之年望云霓。

Despite a drought spell for continuous years, no section of the Yellow River has dried up over the past three years.

虽然连年大旱，黄河连续3年没有断流。

The farmer felt the effect of the drought for years.

农民们遭受了几年不遇的大旱的影响。

The crops survived the drought.

大旱之后，这些作物还是活下来了。

Years later, the Nine Dragon Hill is visited by a severe drought which causes all the crops to wither.

过了好多年，九龙山大旱，庄稼都枯死了。

How terrible such a drought would have been in the past!

过去要是遇到这样的大旱, 那还了得!

The drought periods under these conditions tend to be more injurious to the trees.

旱季干旱伤害果树较大。

staring tracts of arid road,

一段段干旱的大路，

A plant adapted to climatic conditions in which periods of heavy rainfall alternate with periods of drought.

湿旱生植物适应大量降雨期和干旱期交替性气候的植物

The drought tolerance of sorghum is stronger than that of maize, its leaf relative water content and water potential are higher under drought condition.

高粱耐旱性较强，干旱条件下叶片相对含水量较高，水势亦较大。

The Studies on Effects of Anti-Drought and Water-Saving Integrated Technique of Soybean on Sloping Farmland in Northeast Semiarid Region;

东北半干旱区坡耕地大豆抗旱节水技术集成效果的试验研究

Studies on Identification of Drought Tolerance and Genetic Mechanism of Drought Tolerance and Root Traits of Soybean Seedling;

大豆苗期耐旱性的鉴定及苗期耐旱性和根系性状的遗传研究

Photosynthetic Physiological Indexes of Different Genotypes Spring Soybean in Xinjiang under Drought Stress;

干旱胁迫对新疆不同基因型春大豆光合生理响应的抗旱研究