be resistant to droughts 抗干旱能力
As We Face Droughts 当我们面对干旱
droughts area 受旱面积
droughts estimation 旱灾估测
droughts graduation 旱灾分级
floods and droughts 水旱灾害
Drought prediction, monitoring is a challenging task.
干旱的预测、监测是一个具有挑战性的课题。
参考来源 - 中国北方干旱区干旱指标的应用研究From ancient times to modern times,drought is the major natural disasters for human beings. Even today when science and technology is so advanced,drought still causes many disastrous consequences.
旱灾从古至今都是人类面临的主要自然灾害,即使在科学技术如此发达的今天,它们造成的灾难性后果仍然比比皆是。
参考来源 - 广东省南雄市数字抗旱预案支撑技术体系研究PDI has many advantages such as simplicity,practicality,easy-to-useage,versatility and universality. And it is suitable to monitor regional drought under complex underlying surface conditions.
PDI模型能够有效地反映地表覆盖和水热组合,简单实用,具有通用性和普适性,适宜于复杂下垫面条件下的遥感旱情监测。
参考来源 - 垂直干旱指数在湖北漳河灌区遥感旱情监测中的应用(英文)Drought reduced POD and CAT activity.
干旱下根系POD、CAT活性降低。
参考来源 - 不同玉米品种耐旱性差异及生理特性研究When the plant is under the stress of drought the lowest leaf potential appears in advance.
沙地植物受到水分胁迫时水势最低值出现的时间前移。
参考来源 - 宁夏毛乌素沙地SPAC系统中水分运移特征的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N-VAR A drought is a long period of time during which no rain falls. 干旱
...a country where drought and famines have killed up to two million people during the last eighteen years.
…过去18年来干旱和饥荒致死达两百万人的一个国家。
These include droughts, floods, windstorms, strong tropical winds and wildfires.
这些包括干旱、洪水、风暴、强劲的热带季风和野火。
There would be no weather-related crop failures due to droughts, floods or pests.
不会发生干旱、洪水或害虫导致与天气相关的农作物歉收的现象。
Massive floods, long droughts, hurricanes and severe monsoons take their toll each year, destroying millions of tons of valuable crops.
大规模的洪水、长期的干旱、飓风和严重的季风每年都会造成损失,摧毁数百万吨有价值的农作物。
Agriculture Report. Plant breeders and genetic engineers keep working to give crops the strength to resist threats like insects,diseases, droughts or floods.
VOA: special.2009.10.27
So as a result, they said there were droughts in these areas throughout that period and that caused tremendous unhappiness and discontent.
最后结果就是,他们说那个时期,在那个区域发生了干旱,从而致使,民生凋敝,民怨沸腾
If there are droughts, pests, other things that interfere with the growing of the food you've got problems.
如果发生旱灾,虫灾,或其他妨碍食物生长的灾害,你就有麻烦了
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