降水總量 的英文怎麼說

中文拼音 [jiàngshuǐzǒngliáng]
降水總量 英文
precipitation amount
  • : 降動詞1. (投降) surrender; capitulate 2. (降伏) subdue; vanquish; tame
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ動詞(總括; 匯集) assemble; gather; put together; sum up Ⅱ形容詞1 (全部的; 全面的) general; o...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  1. Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river

    本文第一章介紹了課題的研究背景,提出了研究目標、內容和方法;第二章重點分析了年楚河、拉薩河、尼洋河和雅魯藏布江幹流中游段的氣候特徵,徑流組成特性,同期、徑流占年比例的不對應特性和原因,徑流年內年際變化規律及徑流深分佈特性,分析了天然洪的特點和洪參數;第三章介紹了冰川終磧湖的特點,結合已經發生潰決的冰川終磧湖的有關調查資料和考察資料,分析提出了危險冰湖判別指標和發生潰決的氣候條件、周期性特徵,提出了冰湖潰決洪的計算途徑。
  2. The space - time distribution of chinese semi - ari d region surface water is n ' t even, the differences in a year are obvious ; the differences of underground water between years are not so obvious as surface water, but it still has a decreasing tendency, especially in shanxi and sha ' anxi provinces. there is a significant linear correlation between the precipitation and water resources in semi - arid region, the dynamic regularity of water resources is basically same as the dynamic regularity of precipitation

    半乾旱地區地表資源時空分佈不均勻,年內分配差別大,地下資源年際間變化率不大,但體有減少的趨勢,尤以陜西和山西突出。半乾旱地區資源線性相關顯著,的變化規律基本上與資源的變化規律吻合。
  3. Following this algorithm, the base flow can be calcu - lated from the observed discharge as follows : 1, 22bbqiqiqi where i is the time step in the discharge records, qb is the base flow, q is the total runoff, and is the re - cession constant during periods with no surface runoff. the parameter can be determined through a dis - charge recession analysis

    地下徑流的推算公式如下1 1 . 22bbqiqiqi ? ? ? ? 26其中i表示推算的時間步數, qb是地下徑流, q是的徑流.表示沒有時候流消退系數,可以通過沒有時候的流消退資料推算出出來
  4. Gps observation which is about 2km far away from radiosonde site is comparable to radiosonde with a absolute bias of 2. 13mm on precipitable water ( pw ) observation and 1. 28cm on zenith total delay ( ztd )

    與常規探空觀測相比, gps測的可有很好的代表性。在相距2km時,兩種測手段測延遲的平均絕對偏差分別為2 . 13mm和1 . 28cm 。
  5. On the premise of stabilizing a low fertility level, china will achieve a gradual transition from a low population growth rate to zero growth, and the total population, after reaching its peak figure, will slowly decrease

    在穩定低生育平的前提下,中國人口將由低增長逐步過渡到零增長,人口達到峰值后開始緩慢下
  6. As the concentration of pes solution increases, the pure water flux decreases and the clearance rates of low - molecular weight substances such as urea and creatintine first increase, then decrease, and increase slightly at last

    隨著鑄膜液濃度的上升,呈現體下的趨勢;膜對低分子物質的去除率先上升,然後下,隨后又略有上升。
  7. To ensure that no individual is exposed to radiation risks that are judged to be unacceptable. in the unlikely event of a nuclear accident resulting in an increase of environmental radiation level, both icrp publication no. 60 and no. 63 recommended implementation of interventions i. e. human activities to reduce the overall exposure by altering the existing causes of exposure. the basic principles for intervention are

    對于因核意外而令自然環境輻射平增加,國際放射防護委員會在其一九九零年的建議書第60號刊物及一九九一年的建議書第63號刊物內,均建議需進行干預即通過某些活動影響已存在的照射原因,從而照射,保障受到影響的人的健康,其防護原則為:
  8. Mongolica young stand, secondary natural forest, and the mixed forest of larix olgensis and fraxinus mandshurica rupr. countermeasures for controlling soil degradation were also recommended. the study got following results : ( 1 ) from young stand to mid - age of larix olgensis, with the closure of canopy and the decrease of undergrowth vegetation cover, soil acidity, enzyme activity, total inorganic phosphorus, available k, soil moisture and total porosity decreased significantly ; while soil organic matter content, humus component content, the amount of three main types of microbes, acid phosphatase activity, and bulk density in rhizosphere soil and non - rhizosphere soil increased with the increase of the amount of forest floor litter ; from mid - age stand to near mature stand, with the decrease of stand density and crown cover as well as the restoration of undergrowth vegetation after preliminary thinning, soil organic matter content, fulvic acid, exchangeable acidity, exchangeable aluminium, neutral phosphatase activity, total amount of inorganic phosphorus, the amount of actinomycetes, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil apparently increased ; from near matu re stand to mature stand, soil activity acidity, organic matter content, humus component content, available phosphorus, total amount of amino acid, available k, soil enzyme activity, soil moisture, and total porosity in rhizosphere soil and non - rhizosphere soil decreased, but total phosphorus, soil acidity ( in particular, exchangeable aluminium ), and bulk density increased

    結果表明: ( 1 )從落葉松幼齡林到中齡林,隨著林冠的郁閉和林下植被蓋度的急劇下,林地土壤酸度、土壤酶活性、無機磷、速效鉀、土壤分含孔隙度呈明顯下趨勢,而根際和非根際土壤有機質含、腐殖質各組分含、三大類微生物數、酸性磷酸酶活性和土壤容重隨著凋落物的增加呈明顯上升趨勢;從中齡林到近熟林,由於撫育間伐,林分密度及郁閉度下,林下植被蓋度逐步得到恢復,根際與非根際土壤有機質含、富里酸、交換性酸、交換性鋁、中性磷酸酶、無機磷、放線菌數、土壤分含孔隙度呈明顯的上升趨勢;從近熟林到成熟林,隨著林齡的增大,根際與非根際土壤活性酸、有機質含、腐殖質各組分含、有效磷含、氨基酸、速效鉀、土壤酶的活性、土壤分含孔隙度呈下趨勢,而根際與非根際土壤全磷含、土壤酸度(特別是交換性鋁)和容重呈增加趨勢。
  9. The seasonal changes of total carbohydrate, soluble carbohydrate, starch, mannitol and fructan in the below ground organs of both species showed the same ' down - up - down - up ' trend

    5月20日10月15日,羊草和大針茅地下器官中的碳化合物、可溶性碳化合物含、澱粉含、甘露醇含和果聚糖含均表現出「低升高再低再升高」的特徵。
  10. Abstract : according to the base flow separation results from hydrographs in many watershed, the best regression equation expressing the relationship between annual precipitation infiltration coefficient and the weight of different strata area to total area of the watershed is established. the equation can be used to calculate the precipitation infiltration recharge for different ground water basins in which the strata distribution and the precipitation are given. the precipitation recharge is equivalent to the ground water recharge in some mountainous area where the exploitation of ground water resources are far from being sufficient

    文摘:入滲補給系數與地層相關分析的目的,是為推求山丘區入滲補給.魯中山丘區是由各種不同地層出露組成的山丘區域.在多個文流域基流分割基礎上,建立流域年均入滲補給系數與各種地層出露面積占流域面積權重間的最佳回歸方程,利用該回歸方程和地層分佈及推算不同地下流域的入滲補給.在地下開發利用不高的山丘區,入滲補給即為地下補給
  11. Owing to the effect of landform, the precipitation in the second stage of rain season is decreasing from the line of jingnan - yongchun - fuding to the northwest and southeast, the spatial distribution characteristics of other three rainy seasons and all year precipitation are decreasing from northwest to southeast

    除后汛期因受地形的影響,由南靖-永春-福鼎一線向西北和東南兩邊減少外,其它三個雨季和年空間分佈大體上是從西北向東南逐漸遞減。
  12. Proceeding with the analysis of water resource peculiarity of jilin province, the authors bring forward that effective gathering and using of rainwater can supplement the gross amount of rainwater in valley, probe into rainwater resources use in jilin province : first is to make rainwater resources use plan in valley program, secondly is to construct gully dam system according to water and soil conservation project, to strengthen sloping field collection rain ' s project and forest - grass construction, to increase storage space, thirdly is to fully utilize field project and water conservancy project to gather rain water, intercept rainfall on the spot so as to restore water environment

    摘要從吉林省資源特點分析入手,提出了雨資源的有效集蓄利用是補充流域資源不足的重要因素,探討了在吉林省雨資源主要利用途徑是首先在小流域規劃中作好雨資源利用規劃;其次是建設以土保持治溝骨幹工程為主的溝道壩系,強化坡面集雨工程和林草植被建設,增大貯空間;第三是充分利用田間工程和利工程集雨蓄,使雨就地就近被攔蓄,最終使環境得以修復。
  13. It is directly under the jurisdiction of jiangxi provincial government, with fenyi county, yushui district, the fairy lake scenic and historic interest area and the hi - tech economic development zone under its jurisdiction

    7 ,年平均為1595毫米,無霜期281天。新余為省轄市,現轄渝區,分宜縣、仙女湖風景名勝區和高新技術經濟開發區,全市面積3178平方公里,中心城區面積30平方公里,人口108
  14. The precipitation frequencies is analysed according to 1956 ~ 2000 years of rainfall record series in baoding area. the features of distribution of rainfall are detailed evaluated. firstly, the distribution of monthly precipitation is not even. for instance. the annual rainfall amount is about 548mm in whole year, about 80 % of them in summer season. secondly, yearly variation of rainfall is greater. thirdly, the abundant years usually are followed by short years, but the important changes have taken place in the last decades. before 70 ' s the abundant years took the dominant position, from the 70 ' s to the middle of 80 ' s the short years took place more frequently than ever. after the later of 80 ' s, the short years hold the main position. the above knowledge is instructive for guiding the rainwater resources effective utilization

    本文利用1956 2000年保定市的長系列雨資料,對保定市進行了頻率分析、年內變化分析和多年變化分析,明確了保定市年內、年際間的變化情況:保定市年內分配不均,汛期( 6 - 9月)占年的81 。保定市年際間變化大,豐年和枯年交替發生, 70年代以前以豐年段為主; 70年代到80年代前期豐枯交替頻繁,的接近於枯年段; 80年代後期至今以枯年段為主。這種分佈規律對農業生產雨資源的高效利用具有重要的指導意義。
  15. Results showed, taking jia - lu - he catchment as example, that the integrated control of soil and water loess could reduce the flood - peak flow and flood water amount, that the flow process has been prolonged and that the peak flow was postponed

    提出了土流失綜合治理對大中流域暴雨洪影響的研究方法。以佳蘆河為例,分析表明:土流失綜合治理使暴雨洪的洪峰流、洪低,洪過程持續時間延長,洪峰滯后。
  16. As a result, extreme low temperature increased, and the extreme high temperature also increased ; in the mid - lower reaches of the yangtze, the mean value increased slightly, but the variability decreased

    5 .華北地區極端事件趨弱,趨少,但與年降水總量的大幅減少相比而言,極端比例卻顯著趨于增多。
  17. When the restraint is quite strong and its range is very large, only at the vigorous stage the restraint can distinctively reduce the hailfall amount and other solid - state precipitation from the affected hailstorm

    當抑制強度足夠大且范圍較大時,只有在雲發展到旺盛階段時進行人工抑制才能使影響雲的和固態降水總量明顯減小。
  18. The climate characteristics of water resources in north china are analyzed by eof method and gaoqiao equation using monthly precipitation and monthly mean air temperature data of 27 stations in north china from 1951 - 1995

    利用華北地區27個臺站1951 - 1995年月平均氣溫及月降水總量資料,用eof分析方法及高橋浩一郎公式計算並分析了華北地區資源的氣候特徵。
  19. Then the combined gradual effects of climate change and its variability on whiter wheat production in the studied region were analyzed, based on the results simulated by ceres - wheat and all the results at the representative sites were displayed graphically using the gis technology. the main conclusions of this study were as the follows : 1. the temperature has increased during the wheat growing season since the late of 1960s in the huang - huai - hai plain and, it became more evident after the end of 1980s

    研究區域小麥生長期的氣候,自20世紀60年代末已開始變暖,變暖趨勢在80年代以後日益明顯;隨著溫度的上升,太陽輻射逐漸減少,溫度變率呈增大的趨勢;雖然降水總量沒有明顯變化,但自20世紀80年代以後,變率亦呈增大趨勢,其不穩定性甚於溫度變率的變化。
  20. Based on the 34 stations monthly precipitation and 100m 100m dem of chongqing, the paper study spatial distribution of precipitation of chongqing based on gis. accounting to the theory of mountanious climatology, the paper analyse the factors affecting spatial distribution of precipitation, establish the model of spatial distribution of precipitation

    本文用重慶地區34個氣象觀測站1971 - 2000年30年氣候整編資料的月平均降水總量資料,以及重慶地區100m 100mdem數據,對重慶地區空間分佈進行研究。根據山地氣候學原理,利用gis技術,分析空間分佈的影響因子,建立重慶地區月平均空間分佈模型,計算重慶地區月平均的空間分佈。
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