潛水動態 的英文怎麼說

中文拼音 [qiánshuǐdòngtài]
潛水動態 英文
phreatic fluctuation
  • 潛 : Ⅰ動詞1 （隱在水下） go underwater; hide under water; dive 2 （隱藏） hide3 [書面語]（涉水） wade ...
  • 水 : 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...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 潛水 : 1 （在水下潛游） go under water; dive 2 [地] phreatic water; ground water; 潛水泵 submersible pum...
  1. This part is set up for analyzing systematically the relationship between rli and rural economic development, summarizing the influence law of rli to rural land management benefit, analyzing the innovative mechanism, institutive achievement and difficult position and gauntlet of the present rli in china so as to lay a practical foundation for the innovation design of rli. the third part from chapter 6 to chapter 8 is innovation. in this part, the binding factors, innovative objective and basically guiding ideology of present rli innovation have been analyzed first, then according to the basically theory that relations of production must be suited to productive forces and the basically demands of socialist market economic system, in the light of peasant ' s receptive level and receptive capacity, the innovative model by stages of rural land property rights has been made, finally, the relationship between family farming and farming in scale has been analyzed, the latent profit and its binding factors of present family farming have been expounded, the concrete measures of perfecting family farming institution and pushing on the farming in scale have been put forward

    第六章根據制度創新理論和市場經濟理論，結合我國國情，論述了現階段我國農地制度創新的制約因素、創新的目標及基本指導原則，確定了我國農地制度創新的方式；第七章根據生產關系必須適應生產力發展水平的馬克思主義基本原理和建立社會主義市場經濟體制的要求，結合我國現代化建設分「三步」走的戰略目標及農民的接受程度和能力，認為我國未來的農地制中文摘要度不應該拘泥於某一固定模式，而應該建立在系統連貫性的動態優化組合和階段性漸進演化的基本格局之中，並構建了我國農地產權制度的階段性創新模式:第八章通過對農業生產的特點和家庭經營的優勢分析，結合發達國家農業發展的經驗，提出了家庭經營是我國21世紀農地經營的最佳組織形式的結論;論述了農業家庭經營與農地規模經營的關系，分析了現階段我國農業家庭經營的潛在收益及其實現的制約因素，進而提出了完善農業家庭經營制度和推進農地適度規模經營的具體措施。
  2. Method of using the random model to predict dynamic changes of phreatic level

    隨機模型預測潛水位動態變化的方法
  3. In this dissertation we research the inversion pattern of three water through environment isotope information analysis, evaporation pattern analysis and inversion analysis of groundwater ; quantitatively analyse inversion amount through rule computational method and numeric value imitation, supplying scientific foundation for evaluation of water resources and rightful development and use

    論文通過環境同位素信息分析、潛水蒸發試驗分析、近河岸地帶地下水動態分析研究三水轉化規律特徵；採用常規計算方法和數值模擬方法，定量分析地下水各轉化資源量。為研究區水資源評價及合理開發利用提供了科學依據。
  4. The main achievements of the thesis include : 1 the model design of abyssal aquaculture cages ; 2 the hydrodynamic characters of the cages under the action of pure current in the states of floating vs submerging ; 3 the hydrodynamic characters of the cages under the action of pure wave in the states of floating vs submerging ; 4 the hydrodynamic characters of the cages under the joint action of currents and waves in the states of floating vs submerging ; 5 the effects of currents and waves on the exciting forces and motion of the gravity cages

    漂浮狀態和下潛狀態相比，在單純流作用下，網箱的水動力特性； 3漂浮狀態和下潛狀態相比，在單純波浪作用下，網箱的水動力特性； 4漂浮狀態和下潛狀態相比，在波浪水流共同作用下，網箱的水動力特性； 5
  5. Dynamic characteristics of phosphorus in surface water of paddy field and its potential environmental impact

    水稻田表水磷素的動態特徵及其潛在環境效應的研究
  6. Numerical models are frequently used to simulate water flow in hydraulic engineering. shallow water equations are basic governing equations with assumption of the velocity distribution uniformly in vertical, so they have some limitations on the simulation of some plane flows, such as wind - induced flow, curve river flow and flow nearby the submerged dikes. for above - mentioned reasons, extended shallow water equations are developed by introduction of momentum coefficient, correction of convection and bed resistance in equations of motion

    在水利工程中經常需要採用數學模型模擬水流的流態，淺水方程是進行平面流態模擬計算的基本控制方程，但因其忽略了流速垂線分佈的不均勻性，在模擬某些平面流態（如風生流動、河灣水流、潛壩等工程附近的流動）時存在一定的局限性。
  7. Half stunned, but already beginning to struggle and make swimming motions, she plunged on an angle toward the bottom. her fur coat was confining but buoyant. by the time she got her wits about her, she had risen to the layer of ice. unfortunately, the hole she had made in it was somewhere else. there wasn ' t any air

    她呈半昏迷狀態，但已經開始掙扎著做滑水的動作，向水裡的角度潛去。她的皮裘大衣絆手絆腳的，但鼓漲漂浮著。等她完全恢復了心智時，她已經浮升到冰層處了。不幸的是，她摔穿的那個洞口在別的地方。一點空氣都沒有。
  8. Including actuality evaluation, environmental identification analysis, dynamic harmonious analysis, dynamic simulation analysis and policy decision putting into optimization scheme. the results showed as follows. 1, in the current agricultural production structure, output value of animal husbandry and crop planting occupy 93. 4 % of agricultural total output value, and forestry and fishery do not get fully reasonably develop ; the wild economic vegetables and fruits resources and water resources etc, are the superiority environment factors of agriculture development of this area, and the slope farmland and service system etc, are limited environment factors, and the science - technology and labor quality etc, are potential environment factors ; there exists some problems in the agricultural production system, for example, single productive constitution do n ' t correspond with varieties of resources, rich plant resources exploitation scarcity and economical crop development lag

    本文選擇四川盆周山區這一特定地貌區域作為研究對象，以滎經縣為代表研究了該區農業生產結構的優化調整，包括農業生產系統的現有結構評價、環境辨識分析、動態協調分析、動態模擬評價分析和實施優化方案的決策建議，結果表明： 1 、滎經現有結構為以畜牧業和種植業並重的豬糧為主的農業生產結構，二者產值占農業總產值的93 . 4 ，林業、漁業未得到充分合理發展；野生經濟菜果資源、水資源等為該區農業發展的優勢環境因子，坡耕地、服務體系等為限制環境因子，科技、勞動力素質等為潛力環境因子；同時該區農業生產系統存在著生產結構的單一性與資源多樣性的利用不協調、豐富的植物資源開發不足、經濟作物發展滯后等問題。
  9. 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水分運動以及地下水位的動態變化密切相關，因而有必要發展考慮土壤含水量與潛水面science in china ser . d earth sciences 376中國科學d輯地球科學第36卷水分通量以及地下水位動態變化的土壤水模型相適應且具有物理意義的地下徑流模型;同時地下水位動態表示的土壤水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
  10. One - piece solid stainless steel dynamically balanced rotor / pump shaft assembly with short shaft overhang - specifically designed for submersible pump application

    一體式實心不銹鋼動態平衡轉子泵軸以懸掛短軸方式安裝，這是專為潛水泵的特殊應用進行的特殊設計。
  11. Using 2 - d strip method and the high - speed slender body theory, the heaving motion responses in regular wave of ship with combined appendage are computed. the results are compared with the results of naked ship hull, and the anti - pitching effect of combined appendage is validated. a method of optimizing the seakeeping is provided from the aspect of the ship hull

    因此本文針對船舶耐波性能的優化，提出了一種減縱搖組合附體，將半潛艏和艏鰭安裝在常規單體船上，初步闡述了半潛艏和艏鰭的水動力作用機理，並按照二維切片法和高速細長體理論計算了加裝組合附體后，船舶在規則波中的垂向穩態運動響應，與裸船體的結果進行了比較，驗證組合附體的減搖效果，從船體本身出發提供了?種優化船舶耐波性的方法； 3
  12. In this respect, it tends to be an alternative of towing tank tests. the solution of 3d viscous flows around a ship in steady straightforward courses is capable of capturing more nearfield flow features than model tests and predicting viscous resistance with high accuracy, whilst for viscous flows around a ship in maneuvering motions such predictions are only in general good

    三維船舶粘性流計算方法，具有準確捕捉船體周圍粘性流動細節包括船模試驗難以測量的流動形態的能力，已成功地應用於船舶快速性方面的阻力預報；在船舶操縱性方面，這類方法雖處于初始發展階段，但也已獲得重大進展，具有精確預報船舶操縱水動力的潛力。
  13. The sankeng thermal water resources of sankeng geothermal field, being characterized by their moderate water temperature, abundant water quantity, good water quality and stable regime, has a great potential for exploitation

    三坑地熱田熱水資源具有水溫適中、水量豐富、水質良好、動態穩定等特點，開發潛力很大。
  14. Due to the limited underwater action scope of a submarine, and it must be provided well maneuver performance, not only the depth - keeping and directional steady motion but also quick elusion or entering the battle status, which brings forward a high demand to submarine control

    由於潛艇在水下的活動范圍有限，同時潛艇又必須具備良好的操縱性能，既要保證定深，定向的穩定運動，又要能機動靈活的規避或進入武器發射的戰斗狀態。這樣就給潛艇的操縱控制提出了很高的要求。
  15. A county - wide dynamic optimization model is used to evaluate the potential contributions associated with the adoption of sophisticated irrigation system technology and anticipated biotechnological advances in crop production on ground water conservation

    描述:採用一個全國性的動態優化模型來估計復雜灌溉系統技術帶來的潛在作用，並預測生物技術在農作物生產中利用地下水方面的好處。
  16. On the basis of studying the sedimentary microfacies of fan delta front in the oilfield, stratified dynamic test, logging interpretation of water - out reservoirs and the result of numerical simulation are used to analyzed the reserves producing status and the characteristics of remaining oil distribution within the sandbodies of different sedimentary microfacies in the fan delta front of the oil - field, thus the countermeasures for tapping the potential in different microfacies sandbodies are put forward

    在對雙河油田扇三角洲前緣沉積微相特徵研究的基礎上，利用分層動態測試、水淹層測井解釋及數值模擬結果，分析了雙河油田扇三角洲前緣不同沉積微相砂體內部儲量動用狀況及剩餘油分佈特徵，對不同微相砂體提出了挖潛對策。
  17. Bacteria, viruses and parasites are abundant in marine ecosystems and their abilities for rapid replication and host - specificity make them attractive hab controlling agents ; however, potential ecological impacts need to be taken into account

    細菌、寄生蟲和病毒等微型生物是天然水體中具有調節藻類種群動態平衡的重要潛在因子，它們的繁殖速度非常快，並具有宿主的專一性，是一種非常有潛質的赤潮調控因子。
  18. According to karstic groundwater supply and demand status in the region, especially through numerical simulation of current karstic groundwater, the author considered that there still has proper development potential of karstic groundwater in western handan

    摘要根據區域內巖溶地下水供需現狀，特別是通過對巖溶地下水最新開采動態的數值模擬，認為邯鄲市西部巖溶水區具有一定的開發潛力。
  19. It is a serious issue that water and nitrogen input rates are unreasonable high in vegetable production in china, which may increase nitrate accumulation in vegetable and ground water contamination. in result, these will be harmful to people ' s health. the objectives of this paper which based on column % pot and micro - plot experiments were to compare the effects of different water and nitrogen supply strategies on nitrogen leaching in the soil profile and nitrate accumulation in vegetable as a base for the n and water recommendations in vegetable production

    針對蔬菜生產中水氮投入過量造成蔬菜品質下降、地下水硝酸鹽含量超標，水、肥資源的浪費以及給人體健康造成的潛在性威脅的實際情況，以油菜和芫荽為研究對象採用模擬土柱、盆栽和田間微區試驗相結合方法系統監測了蔬菜生育期內硝酸鹽含量的動態變化以及收獲后不同土層土壤硝態氮的殘留量，研究了水氮對蔬菜硝酸鹽累積的影響及對土壤硝態氮殘留的效應。
  20. On the grain - production aspect, there exist three kinds of levels of productive potentialities of natural output, economic output and ecological output ; in the field of grain circulation, there exist three kinds of material flow movement forms of grain yield fluctuating, grain imports and exports fluctuating and grain storage fluctuating ; in the field of grain consume, there exist three kinds of levels of primary demand, the well - to - do demand and the well - off demand

    全面糧食安全觀，是指糧食生產可持續發展、糧食流通順暢穩定、糧食消費公平與適度增長的一種糧食安全觀。在糧食生產層面，糧食生產潛力具有自然產量、經濟產量與生態產量三種水平；在糧食流通領域，存在糧食產量波動、糧食進出口波動與糧食儲備量波動等三種物流運動形式；糧食消費表現為基本需求、小康需求與富裕需求等不同層次。
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