水位變化 的英文怎麼說
中文拼音 [shuǐwèibiànhuà]
水位變化
英文
change of level-
The deformation of slope caused by change of ground water level was investigated by adopting a fully coupled procedure and the state - dependent dilatant sand model
本文採用完全耦合有效應力分析程序和與狀態相關的剪脹性砂土模型模擬斜坡因地下水位變化而發生的變形。Some researchers have made study on this subject, such as the generation and evolution of frazil ice, shore ice, bottom ice, ice cover and ice jam, the resistance of freeze - up river, flow capacity and variation of water stage
國內外一些學者通過原型觀測，試驗和數值模擬的方法對水內冰，岸冰，底冰，冰蓋和冰塞的生成和演變，封凍河道的阻力、過流能力和水位變化等有關問題進行了研究。Shipment traffic usually is heavy in littoral area, the navigation capability is required in many riverway. navigation lock was set to suit for the water level ' s variety caused by tide. for a long period, being lack of the quantified assessment on the influence of saltwater intrusion, approaches that freshwater is inpoured to the lock chamber are adopted lest the high concentration salt water be imported to the inland waterway, when the navigation lock is in operation. but such manner should not be reasonale enough
沿海地區船運發達，很多河道有通航要求，為克服潮汐造成的水位變化而設置船閘。長期以來，由於缺乏對鹽水入侵內河河道產生影響的定量評估，在船閘運行過程中為防止高鹽度鹹水入侵內河，通常採用將內河淡水打入閘室的方式來調節通航水位，船閘的這種運行方式不盡合理。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、水庫和湖泊冰層厚度、水位變化的自動檢測中，為國家的水利系統提供可靠的數據，具有很高的社會推廣價值。Groundwater level prediction is also a very important field in groundwater environment prediction. land subsidence, encroachment of sea water and deterioration of water quality and so on by artificial development have relation to sustained drop of groundwater level. after groundwater level change mechanism was analyzed, the establishment method of groundwater level prediction regression analysis model was explored. and the groundwater level development trend of some planning region with the model was predicted according to its change characters of groundwater level, wath ' s more, the prediction results was analyzed
地下水位的預測也是地下水環境預測的重要內容，地下水在開采過程中所產生的地面沉陷、海水入侵、水質惡化等現象均與地下水位持續下降有關，本文在對地下水位變化機理分析的基礎上，探討了地下水水位預測回歸分析模型的建立方法，並針對某規劃區地下水位變化的特點，應用該模型對該規劃區地下水位發展趨勢進行了預測，並對預測結果進行了分析。2. based on continuous model and discrete model of control system, simulation technology is studied, finally curves about water level and journey of ship are drawn and probability of using is calculated
提出了採用演繹法分別建立三峽五級船閘控制系統的連續模型和離散模型，並進行模擬研究，得到每個閘室的水位變化圖、船隻的行程圖以及船閘的利用率等指標。In a lagoon, watermarks on mangrove roots inscribe a history of depth changes
一個礁湖中紅樹林的根部記下了水位變化的歷史。A study on the variation and forecasting models of groundwater level and draining waterlogging in cultivated soil layers in the jianghuai valley
江淮流域地下水位變化規律及預報模型與耕作層排漬模型研究Then the isoparametric finite - difference three - dimensional transient groundwater numerical model is presented. visual modflow, the most popular standard visualization software package approved by the hydraulic scientists and technicians on simulating the groundwater flow is used to simulate and calibrate the groundwater level and quantity of the research area. at last, the changes of the hydraulic head and the produced quantity in the future were predicted according to the tested parameter and the modified model
在水文地質概念模型的基礎上，進一步建立了研究區完整的三維有限差分非穩定流數學模型，利用目前國際上最盛行，且被各國同行一致認可的三維地下水流模擬軟體? ? visualmodflow對該區地下水的水位和水量進行模擬求解，最後，利用識別的參數和驗證后的模型預測了今後的水位變化趨勢和可開采量。According to the relationship between different sensitive degree of monitoring displacement and quantity of monitoring information, the sensitive zones of displacement to the fluctuation of reservoir water level are divided into different degrees by the approach of fuzzy pattern recognition
根據位移的變化對庫水變化敏感程度的不同與監測信息量獲取大小的關系，採用模糊模式識別方法對三峽庫區水庫型滑坡位移場變化對水庫水位變化的敏感程度進行數值分區。During the course of stress calculation, the concrete watertight wall and the soil around are supposed to be linear elastic material, the onsolidation of dam is supposed to be completed before the watertight wall is constructed, the contact element is adopted to simulate the interface between the dam and watertight wall, and the completed before the watertight wall is constructed, the contact element is adopted to simulate the interface between the dam and watertight wall, and the influence towards the stress of watertight wall when water elevation changes is calculated by fem
應力計算時將砼防滲墻及周圍土體假設成線彈性材料，假設在防滲墻施工時壩體固結已經完成，用接觸單元模擬壩體和防滲墻之間的接觸面，利用有限元計算出水位變化對防滲墻應力的影響。The in - situ testing includes surface deformations, sub - surface movements, earth pressures, pore water pressures, underground water levels, spt, stresses of pipes and pipe - soil contact stresses. in addition, the total jacking forces, deviations in line and level of the pipe line and earth pressures in the earth pressure balance machines ( epbm ) are also recorded. the results of field - testing are analyzed, and the variety of testing datum include earth pressures, pore water pressures and underground water levels during the course of the shield through it are studied
現場測試內容包括地面變形、深層土體變形、土壓力變化、孔隙水壓力變化、地下水位變化、土體標準貫入試驗、管道內力變化、管土接觸應力變化以及頂管施工現場記錄（包括頂力、土壓力、平面偏差、高程偏差等） 。The alteration procedure of the underground water level is simulated under drizzle and storm rainfall conditions respectively adopting the coupling fem analysis program of surface flow and subsurface flow. the numerical simulation of the underground water level shows that the drain ditch installed over the slope does not have an notable effect on the underground water level
利用降雨條件下地表水入滲和產流耦合的計算程序，模擬了小降雨強度和大雨強度對地下水位變化的影響，並用數值計算給出了地表排水溝對地下水變化的影響不是很顯著的結論。This study provided an example that water pumping affects groundwater level observation, which may be significant to distinguish groundwater anomalies from water pumping interference
深入分析該井水位變化的成因，為研究鄰井抽水對地震地下水動態觀測井水位動態的影響提供了一個實例，對于識別地下水前兆異常與抽水干擾有一定的參考意義。With the meteorological and hydrographic data in songhuajiang and nenjiang valley from 1951 to 1995, using correlation analysis and empirical orthogonal analysis, the rule of the flood and relation between flood and precipitation distribution in this region are discussed. the results show that periodic change of water level is obvious in this region. now water level is in the serious stage from 1980 ' s. there are great relation between the water level of flood period and the precipitation. the unusual precipitation of nenjiang valley has greater impact than that of second songhuajiang valley. at the summer in 1998, songhuajiang and nenjiang valley encountered the ghastly flood and the reason for that is the anomalous precipitation great exceeding the historic maximum
利用松花江，嫩江流域1951 1995年期間的氣象和水文資料，採用相關分析，經驗正交分析等方法，討論了該流域洪澇發生的規律及其與流域內降水分佈的關系.文章指出，江流域的水位變化有明顯的階段性，且具有全流域一致的特性，目前正處在80年代以來洪澇較嚴重的階段;嫩江流域降水異常偏多對松花江洪澇的影響比第二松花江的作用要大; 1998年夏季，松花江，嫩江流域出現超歷史紀錄特大洪水的關鍵原因是嫩江流域6 8月的降水距平百分率遠遠超過了歷史上的的最大值The construction technique in question is applicable to the river reach where water current directions and water levels are varying and to the construction of bored piles and elevated pile caps for deep water foundations of major bridges over river and sea in the offshore area
本項新技術可運用於水流方向多變、水位變化大的河段及近海跨江跨海特大型橋梁深水基礎鉆孔樁及高樁承臺施工。Water - level fluctuation of the reservoir region since the operation of the gezhouba project
葛洲壩水利樞紐運行以來庫區水位變化Deformation features of shuping landslide caused by water level changes in three gorges reservoir area, china
三峽庫區樹坪滑坡受庫水位變化產生的變形特徵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，而且手動控制無法對供水管網的壓力和水位變化及時作出恰當的反應。Through the elaborate design and comparatively furthering analysis of the numerical examples, the laws of the seepage field distribution and the slope failure mechanism due to these are furthered to be recognized when water level changed
通過對數值算例的精心設計和較為深入細致的分析，對水位變化滲流場的分佈以及由此引起的滑坡失穩的機理和規律有了進一步的認識。分享友人