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- Farther, the data analysis also shows that in arid period, the concentration of BOD is growing worse.The BOD assimilative capacity of a river is confronted by decreasing. 此外，藉由预设情境资料分析河川水质变化之结果，显示河川枯水期水质要像之生化需氧量BOD浓度恶化，而河川可承载BOD污染的涵容能力呈现出弱化趋势。
- He jammed his hat on angrily arid went out. 他怒气冲冲地使劲戴上帽子，走了出去。
- How can people make a living in this arid area? 这片不毛之地上的人们怎么谋生呢？
- newspapers arid periodicals office 杂志社
- An arid plateau of southern Africa. 非洲南部的干旱高原
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- He is tired of the arid studies that have produced nothing new. 他对这些没有新意的枯燥乏味的研究感到厌倦。
- prior to the occurrence of the earthquakes, there used to be an arid period which appeared to have zoned features in their spacial distributions. 震前表现为以干旱为主的特点,而且其空间分布有分区性的特征。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Which period of history are you studying? 你正在学哪一段历史？
- A plant adapted to living in a dry, arid habitat; a desert plant. 旱生植物适应在干燥含碱的土壤里生长的植物; 沙漠植物
- No crops will grow in arid soil. 任何农作物都不能在干涸的土壤中生长。
- Can you tell me the time period when it was stolen? 能不能告诉我大概什么时候被偷的？
- The region is semiarid to arid in overall climate. 这个地区总体上是半干旱至干旱气候。
