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droughty adj.干旱的;旱災的;干燥的;〔古語〕口渴的。drou...

drove

Results show that the spatial distribution of the precipitation of the west is very uneven and obviously different in every quarter ; the characteristics of precipitation is droughty and less - rain in almost all part in winter . plentiful in summer , spring and autumn are transition phases , rainfall of autumn is more than that of spring in the most of region ; relative variability of each season rainfall is bigger than that of year , the variability is biggest in winter , but smallest in summer . alike between spring and autnmn and comprative in numerical value ; the area of least precipitation is in talimu basin and the northwest of chaidamubasin , not in the northwest of china 研究發現:西部地區年降水量的空間分布極不均勻,局地差異大;冬季絕大部分地區干旱少雨,夏季雨量豐沛,春秋季是過渡階段,大部分地區秋雨多于春雨;各季降水量的相對變率大于年變率,夏季最小,冬季最大,春秋兩季相似,數值上與冬季相差無幾;我國雨量最少的地區位于柴達木盆地西北部和塔里木盆地,并不在我國的最西北角。

This paper is an analysis of the agriculture - dominated yuanmou county characterized by mountainous , tropical and droughty agriculture from the perspective of approaches of developing specialty agriculture in sw china inhabited by minority ethnic groups and against the background of county agriculture development in the rest of yunnan and even the rest of the whole country . in the paper a variety of approaches are employed , such as demonstration , contrast and statistics , no to mention the introduction of reference index system of economic competitive power for the purposes of contract , analysis and assessment 本文從西部邊疆少數民族地區如何發展特色縣域經濟的視角出發,以全國和云南省的縣域經濟為研究背景,選擇了云南元謀這個具有農業主導縣特征、山區縣特征和獨特“干熱資源”有特色產業的縣作為研究對象,以實證、對比等統計方法作為研究手段,并以中國縣域經濟競爭力評價指標體系的指標作為參照指標,進行對比、分析和評價。

Regard - ing the surface runoff mechanism , liang and xie 1 , 2 presented a new surface runoff parameterization which dynamically represents both the horton and dunne runoff generation mechanisms within within a model grid cell together with a consideration of the subgrid - scale het - erogeneity , which can be applied to not only humid regions but also droughty regions as well 3 , 4 . regard - ing the soil water movement , xie et al . 5 developed an unsaturated flow numerical model based on the finite element method , and xie et al . 6 presented another numerical model to compute soil moisture and water flow flux together by means of a mixed finite element method 在地表徑流方面,文獻1 3發展了一種同時考慮蓄滿超滲產流機制及次網格非均勻性的新的徑流機制模型,并用其改進了陸面模式vic variable infiltration capacity中的徑流計算,該模型既適用于濕潤地區也適用于干旱地區4 .在土壤水模型方面,文獻5采用有限元質量集中法發展了非飽和土壤水流的數值模型,文獻6則采用混合有限元法建立了非飽和土壤水分含量和通量計算的數值模型

Low niche breadth and similarity ratio , resulting from the conditions of the droughty desert habitats , are one of the major features of sparsely distributing plants in droughty desert ecological environments 生態位寬度和生態位相似比例小是受制于干旱荒漠生境條件的結果,是干旱荒漠生態環境中稀疏荒漠植物的主要特征之一。

When recalling the activity , a member says it likes a spring rain , which moistens his droughty heart in time , gives him the courage to hold the line and enhances his force to grow up 一位會員在回憶這次活動時說到: “這次活動像一場春雨,及時滋潤了我干涸的心田,給了我堅持下去的勇氣,增加了我成長的力量。 ”

Minqin desert area belongs to the typical droughty desert shrubs and its vegetation coverage only comes to 5 % desert climate and its 15 % 摘要民勤沙區屬于典型的干旱荒漠氣候,植被以灌木荒漠為主,蓋度一般只有5 % ~ 15 % 。

For the peasants , the high tax in the droughty years is definitely icing on the cake 民來說,干旱年月里征收高的稅費無疑是雪上加霜。