汛期 的英文怎麼說

中文拼音 [xùnqī]
汛期 英文
flood period; flood season; high-water season; high water [flood] season; floodtime
  • 汛 : 名詞（河流定期的漲水） flood; high water
  • 期 : 期名詞[書面語]1. （一周年） a full year; anniversary 2. （一整月） a full month
  1. Based on the simulation model theory of temperature and stress fields presented in this article, a large simulating program for high rccd has been developed, which can numerically simulate all kinds of temperature control measures, including water pipe cooling, heat insulating in winter, reducing place temperature of concrete, spraying water brume, and long interval over - watering surfaces overflowing in flood season.

    基於本文提出的溫度場和徐變應力場模擬模型理論，編制了高碾壓混凝土壩的三維有限元模擬計算程序，在程序中考慮了各種溫控措施的數值模擬，包括：水管冷卻、冬季保溫、降低混凝土的澆築溫度、夏季混凝土表面噴水霧、施工汛期壩頂面過水等。
  2. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先，系統分析了影響黃河水位的水沙因素，及僅用水沙因素有效研究水位的可行性，並按變量對應思想採集它們的相應數據；其次，由於相應水位過程數據中含極強的非線性關系，本論文經細致的理論分析，將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合，提出了能有效實現這類數據高精度擬合的分層篩選法，並改進了統計學中多因子（三個以上）方差分析法；再次，將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合，實現了這一典型非線性關系的高精度擬合，各年汛期上下游相應洪水位過程的擬合誤差都較小；最後，明確黃河下游含沙量對水位的主要影響方式，即含沙量主要是與其它因素聯合對水位作用；另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  3. The summer flood season was subdivided into main flood season and post - freshet season by many methods such as the mathematical statistics method and fuzzy analysis method. the flood control risk in spring was analyzed by the qualitative analysis

    本文根據洪水出現時間，將水庫的汛期分為春汛和夏汛，並採用成因分析、數理統計、模糊分析等方法又夏汛細分為主汛期和后汛期。
  4. In this paper, four cases of heavy rainfalls and snowfalls in china are simulated by using mm5. cloud microphysical characteristics and sources of rain, snow and graupel have been particularly studied

    運用中尺度非靜力數值模式mm5v3 ，對我國華南前汛期暴雨、梅雨鋒暴雨、北京東風迴流降雪和遼寧寒潮大風雪等四次過程分別進行了模擬研究。
  5. The main factors affecting the precipitation in the first stage of rainy season in fujian province are pacific sst in preceding june, the western pacific subtropical high area index in preceding may, the asia polar vortex area index in preceding september, the eurasian meridional circulation index in preceding april to june, the 500hpa height in northwest asia in preceding spring. the main factors affecting the precipitation in the second stage of rainy season in fujian province are pacific sst in preceding july and august, the northern hemisphere polar vortex area index in january in same term, the pacific polar vortex intensity index in preceding september, the 500hpa height in south europe in preceding summer

    （ 2 ）影響福建省前汛期的主要因子有：前期6月太平洋海溫場、前期5月西太平洋副高面積指數、前期9月亞洲區極渦面積指數、前期4 - 6月歐亞徑向環流指數和前期春季亞洲西北部500hpa高度場；影響后汛期的主要因子有：前期7月太平洋海溫場、前期8月太平洋海溫場、同期1月北半球極渦面積指數、前期9月太平洋區極渦強度指數和前期夏季歐洲南部500hpa高度場。
  6. Firstly, the status of our nation ' s water resources, flood and arid hazards is overviewed to illustrate the necessity for study on dynamic control of flood season limited water level. disadvantages in traditional limitsd water level design, static control of limited water level design, static control of limited water level and fuzzy limited water level curve are pointed out, and mending methods for these are introduced. dynamic control and its key problems are analyzed hi next section. the allowable range of limited water level is determined, so as the allowable extreme risk index. the definition of extreme risk is re - illustrated, risk analysis methods in reservoir operation is discussed either. according to the definition of extreme risk rate, the allowable extreme risk rate of reservoir is systematically demonstrated with variant extreme risk indexes and flood season limited water level

    本文首先闡述了我國水資源狀況和水旱災害、說明水庫汛期限制水位動態控制研究的必要性；介紹了傳統汛限水位設計、汛限水位靜態控制、模糊汛限水位過程線存在的問題及其初步改進方法；分析汛期限制水位動態控制的方法及關鍵問題；進一步闡述了水庫極限風險率的定義；根據極限風險率定義，詳細敘述了不同極限風險指標時、不同汛期限制水位下起調，水庫所能承受的極限風險率計算方法。然後，基於極限風險率計算方法，以白石水庫為背景，研究「考慮壩體自身安全、考慮壩體安全與下游防護對象控制下泄流量的汛限水位動態控制的極限風險率」 。
  7. Paniculate organic carbon ( poc ) content of zhujiang river is lower than that of other rivers in the world. among the three branches, the content in xijiang river is the highest, then the dongjiang river, and then the beijiang river. the runoff of zhujiang river has very great seasonal change

    珠江流量存在很大的季節變化，汛期擁有超過60的年度總徑流量， doc和poc在高流量時驟增， doc含量增加約20 - 90 ，而poc含量最大則可能增加6倍，與山區河流的特徵相似。
  8. Such low reliability proves that the seepage burst disaster of this dike during the flood season is inevitable under the 1998 pluvial condition

    論證了該堤壩在1998年汛期的洪水條件下被沖潰口的必然性。
  9. ( 4 ) there exist close relation between the floods season precipitation in northeast china and the anomalies of subtropical summer monsoon, the anomalies of cold air, sub - tropical anticyclone, polar front jet, north hemisphere general circulation anomalies in winter

    （ 4 ）東北汛期降水與西南夏季風、北方冷空氣、副熱帶高壓、極鋒急流、前期冬季環流異常密切相關。
  10. In using the fuzzy optimization, the paper separately computes the subordinative degree of the storage capacity that is opposite to the main high - water season in every stages, and then, determines the present storage capacity

    在模糊演算法中分別計算各個時段相對于主汛期防洪庫容的該時段的庫容隸屬度，然後確定該時段的庫容。
  11. ( 3 ) the polar eddy, the west circumfluence on 500hpa medium latitudinal region ands subtropic circumfluence are the key systems of tpnes floods precipitation and, the wet years have abundant vapor, moreover, the omga is positive in all atmosphere

    （ 3 ）極渦、中高緯西風環流系統和副熱帶系統是影響青藏高原東北側區汛期降水的大尺度環流背景關鍵系統。同時，多雨年的主要流場特點是有利於水汽輸送，且整層大氣始終表現為上升運動。
  12. The tuna run was over and there were few boats at the island now.

    金槍魚的汛期已經過去，留在島上的船隻業已不多。
  13. Among them, working procedure optimization of construction of passing water gap in flood season in the same construction can be spread ; utilization of experience that lime dusts are mixed with macadam to satisfy winner construction, difficult problem of short construction stage in the cold area can be solved, this experience has the popular adaptability

    其中度汛期過水缺口部位施工工序的優化在同類工程中具有推廣價值；利用碎石摻加石粉料滿足冬季施工的經驗解決了寒冷地區施工期短的難題，該經驗具有普遍的適應性。
  14. In the program, the effect of lamination placement, construction interval, elastic modulus change, thermal insulation change, surrounding temperature change, concrete creep and autogenous volume change on thermal stress are considered. and such temperature control measurement as water pipe cooling, heat preservation of the dam surface, the pouring temperature control, the overflow across the dam top during flood season can also be simulated by numerical method

    該程序在編制過程中考慮了混凝土分層澆築、施工間歇、彈模變化、絕熱溫升過程、環境溫度的變化、混凝土徐變、自生體積變形等因素對壩體溫度場及溫度應力場的影響，同時也考慮了水管冷卻、壩體表面保溫、控制澆築溫度、施工汛期壩頂面過水等各種溫控措施的數值模擬。
  15. The chinese amphibious rescue association was established independently by the supreme master ching hai international association, and is the first rescue team to be recognized by the national fire administration since formosa s disaster prevention and control law was enacted. yesterday s pre - flood amphibious rescue exercises were inspected by director hsieh lu - chuan of the taoyuan county fire department

    中華兩棲救援協會是災害防治法實施以來，首支獲消防署認證的救援隊伍，協會是由海無上師世界會一手創立，昨天還舉行防汛期前的水陸兩棲救災實況演習，由桃園縣消防局長謝呂泉擔任校閱官。
  16. Influence of peak regulation of tgp hydropower station during flood period on navigation conditions

    三峽電站汛期調峰對通航影響的研究
  17. The precipitation and temperature both existed 5year periodic variation in the pre - flood period in the south of china

    華南前汛期降水和氣溫都有5a的主周期。
  18. ( 5 ) there are some relationship between the precipitation and temperature in the pre - flood period in the south of china

    （ 5 ）華南前汛期的降水和氣溫存在一定的關系。
  19. The precipitation and temperature in the pre - flood period in the south of china is the same to that of the neimeng and the southeast of china

    華南前汛期降水和氣溫都與東北以及內蒙古部分地區4 - 6月的降水和氣溫呈同位相分佈。
  20. According to the situations of flood hazards to jingbian - yanshuiguang pipeline, one of the pipeline section of west - to - east gas transmission pipeline, this paper analyzes the cause of flood hazards to this pipeline section and puts forward relative solutions

    摘要結合西氣東輸管道靖邊延水關管段汛期水毀的現場實際，分析了汛期間雨水沖溝、落水洞和局部塌陷等現象出現的原因，闡明了由此引起的對管道安全的影響和危害，並提出了相應的預防和防治措施。
分享友人
分享到 Line

分享到臉書