水位變動 的英文怎麼說

中文拼音 [shuǐwèibiàndòng]
水位變動 英文
fluctuation in stage
  • : 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名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • 水位 : stage; water level
  1. This paper elementarily collects the anomalies of coseismic and post - seismic effect such as seismic activity, crustal deformation and underground liquid and so on observed in china ' s mainland, which include the evident seismic activity ( especially in yunnan ) increase, obvious crustal deformation, such as the abnormal variation of crustal stress and strain in bore volumetric deformeter and the remarkable change of underground temperature, the chemical component, especially the underground water level

    初步匯集了在中國陸區觀測到的地震活、地殼形、地下流體等多學科震時和震後效應的異常化,包括地震活性(特別是雲南地區)的顯著增強;地殼形觀測,尤其是鉆孔應觀測記錄到地殼應力應的震時和震后顯著化,以及地下溫度、化學成分、特別是的突出化。
  2. Based on the analysis of the fishing capture monitoring data, which obtained from 5 deep water drift net fishery resources investigation boats from april 1998 to march 2001, the results indicated that the psenopsis anomala which took accounted for 8. 68 % ~ 27. 16 % of the total catch, was one of the three preponderant species in the northern part of the east china sea and southern part of the yellow sea. ( branchiostegidac ranked first, followed by the psenopsis anomala or argyrosonus altetnate ). the yearly quantity distribution concentrated in summer and autumn, and reached the peak in latter summer to early autumn

    摘要根據對5艘深流網資源信息船1998年8月~ 2001年3月連續漁撈調查資料進行分析研究,結果表明:刺鯧是本海域深流網漁業的三大優勢種之一(方頭魚占首,刺鯧和白姑魚年間量相互交替) ,占年總漁獲量的8 . 68 % ~ 27 . 16 % ;周年數量分佈集中在夏、秋季,全年數量最高值出現在夏末初秋。
  3. 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沙因素,及僅用沙因素有效研究的可行性,並按量對應思想採集它們的相應數據;其次,由於相應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相應過程的擬合,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過程的擬合誤差都較小;最後,明確黃河下游含沙量對的主要影響方式,即含沙量主要是與其它因素聯合對作用;另外分析了要實現河床洪過程準確預報的困難所在及改進方向。
  4. The water level in some lakes may vary greatly.

    某些湖泊的水位變動極大。
  5. This procedure can imitate the single well pumps water the chronometer calculates at all point water level in district declines deep with horary variety ; study the sport law of the rivers ; solve definitely flow draw water issue wanton boundary the wells of termses, predict that dives under water in the location, guide and construct and excavate the progress, appraise the rationality of the precipitation scheme

    此程序可以模擬單井抽時計算區域各點降深隨時間的化,研究流運規律;求解任意邊界條件下的井定流量抽問題,預測潛,指導施工開挖進度,評價降方案的合理性。
  6. Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

    基於以上考慮,論文主要從以下幾方面對地下資源可持續開發問題進行了比較深入的探討:全面回顧了「可持續發展」概念的由來與演,對國內外「可持續發展」的研究現狀進行了述評,並對「可持續發展」概念的科學內涵進行了深入探討;對涉及地下資源的一些最基本的概念和命題進行了全面的回顧和評述,對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解;全面闡述了地下資源值系統理論的內容和意義,並與傳統的地下資源計算評價方法進行了對比分析,結合實例具體說明了方法的應用;深入分析了地下資源預測預報工作的極端重要性和復雜性,對傳統的地下資源態預測方法進行了全面的評述,指出了各類預測預報方法的特點及適用條件,對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍,以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹,並應用於地下態過程線的分析,採用時間序列中的b ? j法,蒙特卡羅方法,與地下資源值系統理論相結合,探討了地下態資料分析和地下資源預測預報的新思路;綜合分析了現今各類地下管理模型的特點及缺陷,將數學規劃、數理統計、隨機過程等與地下值系統理論相結合進行地表地下或多源的聯合優化調度,使模型更準確、更實用;對保證地下資源可持續開發的內部條件和外部條件進行了分析,內部河海人學博卜學論文前言、摘要、目錄條件主要是正確的資源觀,科學的資源計算與評價方法,可靠的資源預測預報技術,可操作的資源管理措施,外部條件主要是高層發展思路、管理體制的革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節意識的增強及具體節措施、人口增長的控制、體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下資源的可持續開發;指出了地下資源可持續開發的進一步研究方向。
  7. Method of using the random model to predict dynamic changes of phreatic level

    隨機模型預測潛化的方法
  8. The system can be widely applied to the measuring of the length of ice in the channel, river, reservoir, the lake, and so on. the system can provide the credible data for the water conservancy system, is promising in the prospect of market

    本冰厚測報儀系統可廣泛應用於渠道、河流、庫和湖泊冰層厚度、化的自檢測中,為國家的利系統提供可靠的數據,具有很高的社會推廣價值。
  9. Taking into account weather and flood forecast information ; the forecast operation manner is studied under the condition of without the change of the existing flood control standard to realize the conversion of flood control and benefits. ( 4 ) through analyzing runoff and water utilization information during reservoir operation, design flood, and the existin

    庫汛陽態控制方法研究及其風險分析根據庫流域天氣預報、流域前期降雨、庫蓄庫泄能力和防洪興利要求,利用庫汛限水位變動范圍,結合洪預報和短期降雨預報模型,研究庫汛限態控制方法。
  10. Issyk - kul lake level fluctuation during 1860 - 2005 and its relation with regional climatic and hydrological changes

    2005年伊塞克湖與區域氣候化的關系
  11. Based on the study of the engineering geological conditions, using fem method to calculate the baseground stress distribution of bridge pier and analysis the stability of slope under different conditions, such as, reset condition, under the bridge load and affected by the changing reservoir water level

    在對橋址區工程地質條件研究的基礎上,採用有限元法方法計算了橋荷載施加前後及水位變動情況下橋址區斜坡應力分佈特徵,並對斜坡穩定性進行了分析。
  12. The influence of the drilling dynamic water level in drilling to the accuracy of hydrological data

    鉆孔化對文觀測資料準確性的影響
  13. Subsurface runoff is obviously closely related with soil water movement in the unsaturated soil zone and dynamic change of the groundwater table. there - fore, it is necessary to develop the subsurface runoff model with a physical base associated with recharge on the aquifer and total storage in the reservoir. also a soil model with a dynamic representation of the groundwater table makes it possible and reasonable to represent a more logical subsurface runoff parame - terization

    地下徑流顯然與非飽和土壤層中的分運以及地下化密切相關,因而有必要發展考慮土壤含量與潛面science in china ser . d earth sciences 376中國科學d輯地球科學第36卷分通量以及地下化的土壤模型相適應且具有物理意義的地下徑流模型;同時地下態表示的土壤模型也為發展更為合理的地下徑流模型創造了很好的條件
  14. When the water level changing of the three george reservoir in the future, the slope stability will further fall

    同時,考慮到未來三峽水位變動的影響,其穩定性將進一步發生改
  15. This study provided an example that water pumping affects groundwater level observation, which may be significant to distinguish groundwater anomalies from water pumping interference

    深入分析該井化的成因,為研究鄰井抽對地震地下態觀測井態的影響提供了一個實例,對于識別地下前兆異常與抽干擾有一定的參考意義。
  16. The influence of sluice and water level fluctuation on landslides and rockfalls of the three gorges project and principles of prevention

    水位變動對三峽庫區崩塌滑坡的影響及對策
  17. The process of control is very complicated and that manual control ca n ' t meet the change of pressure in the pipes and the water level of the pure pond

    控制過程繁瑣,而且手控制無法對供管網的壓力和化及時作出恰當的反應。
  18. The human water matter activity produces the important influence to the groundwater development, according to affect the water level variety that creation cause behind can is divided into the ascension type the influence, descent type influence, and steady type influence

    摘要人類事活對地下態產生著重要的影響,其影響產生后引起的化可分為上升型影響、下降型影響和平穩型影響。
  19. Based on the data of the depth to groundwater table below land surface with observational wells in 1975, 1980, 1985, 1990, 1995, 2000 of the hebei plain, adopting gis technic and kriging interpolation method, this paper analyzes the spatio - temporal change of groundwater level in the past 25 years in hebei plain

    根據1975 1980 1985 1990 1995 2000年的地下觀測資料,利用gis技術,採用kriging插值方法,分析了近25年來河北平原地下化過程,揭示了地下的時空演規律,並探討了地下下降的原因。
  20. 2. the particular water level - controlling circuits and sensor circuits in the patrolling point can monitor the change of water level and the vibration of apparatus in order to inform managers in time. at the same time if the change is n ' t within normal range, the alarming circuit can send the message. 3

    2 、在巡檢點中設置了獨特的液監控電路和傳感器電路以便及時監測化和輪機組振情況,將化數據快速通知管理者,若化在規定范圍之外,巡檢儀中的報警電路將及時報警。
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