水位變化曲線 的英文怎麼說

中文拼音 [shuǐwèibiànhuàxiàn]
水位變化曲線 英文
curve of water level
  • : 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...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 水位 : stage; water level
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. By hydraulic modeling, this paper describes studies on the stability of a floating bulkhead operating in standing water and flowing water, and it ' s hydrodynamic stability characteristics that distinguish in standing water from in flowing water ; and direct measurements of the forces acting on the model floating body during floating and sinking is taken. as a result, the rotation stress curves are produced and analyzed ; to provide data for optimum operation schedule analyses of the sluice, the relationship of the impact forces acting on the side wall of the gate and the running speed is studied ; the reasons of unstably uplifting of the bulkhead are discussed and the method to solve the problem is also given in this paper

    本文結合常州新閘防洪控制工程工模型試驗,系統分析了浮箱門在靜和動中的穩定性及其影響因素,指出靜穩性和動穩性的不同特點;試驗測定了浮箱門動運行時的受力情況,給出並分析了定過程轉動力的過程;根據浮箱門啟閉速度與門體和岸墻之間撞擊力大小的關系,選擇合理的動力設備,為設計和工程實踐提供可靠依據;分析浮箱門難以穩定上浮的原因,並給出解決方案。
  2. This research concludes that technology resistance, market progression, and environment influence are the three major forces that affect the difusion of product appearance and dominate, respectively, the development of stylability curve in terms of altitude change, lateral extension, and overall performance and the starting point of an emerging curve

    本研究發現技術限制力、市場發展力和環境影響力,為影響造形擴散之三大主要影響作用力,分別影響造形力發展之垂直高度平長度延伸,以及整體之起伏和新之起始置。
  3. With the very low water to cement ratio, rpc has ultra - high strength high ductility and low permeability. in this paper, the compressive strength of rpc can reach to a high point with the number approximately 135mpa. as illustrated from the study results, we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply, therefore, mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment, the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion

    研究結果表明:通過對rpc各組分摻量的研究,可以找到rpc的最優配合比;試件成型后的熱養護制度對rpc的性能影響巨大; rpc的抗壓應力?應可以反映出試件受破壞時微裂紋的擴展情況,剛纖維的摻入可以大幅改善rpc的韌性; rpc在成型后存在較大的收縮,而其中的學收縮要遠遠大於乾燥收縮; rpc具有很強的抗氯離子滲透性能,漿體的密實度很高;通過x射衍射實驗,可以發現rpc的膠凝體中ch晶體已經幾乎不存在,膠凝體主要由c - s - h凝膠和未泥顆粒組成;在抗溶液侵蝕的實驗中,摻礦渣rpc的抗溶液侵蝕性能在絕大多數情況下要好於不摻礦渣試件,酸、堿溶液和浙江工業大學碩士學論文摘要一些鹽溶液都會對rpc的結構產生侵蝕作用,但是機理各有不同。
  4. The fluid properties and strata pressure have obviousely changed during the high water cut stage, which exert unfavorable influence on determining formation water resistivity based on spontaneous potential curves. from the analysis of the mechanism for forming

    針對油田高含期地層流體性質和地層壓力的給應用自然電求取地層電阻率產生不利影響的實際問題,從自然電產生的機理出發,研究了應用自然電求取地層電阻率的方法。
  5. Abstract : variations of flow pattern, flow velocity in deep poo l and side bar, mainstream thread, and water surface, caused by excavation project, are investigated by two - dimensional mathematical model in an orthogonal curvili near coordinate system. the change of bed - load transport rate, and redeposition r ate are predicted. the influences of the excavation project on navigation are ana lyzed. grid - type and flat - type excavation alternatives are proposed and discuss ed

    文摘:採用正交坐標系下的河道平面二維數學模型,研究了嘉陵江何家磧邊灘采砂后河道流勢、流態、灘槽流速、主流置、面高程及比降的規律,預測了采砂方案完成後卵石推移質輸沙率及其對航道的影響,並對格形開挖和平整開挖方案進行了比較分析
  6. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明:在某些頻率范圍內相關動力系數基本不隨吃,只有超過某一頻率后動力系數的值才會出現差異;在橫搖方向,動力系數並沒有隨著吃發生規則,而是出現了波動現象;近船首剖面的動力系數計算表明,動力系數的波動非常大,並遠遠偏離了平均置的動力系數值,值的速率也不盡相同,總的看來,上振幅率較大,較快,下振幅率較小,較慢;外飄力和波面運動的速度的平方項有關,導致其振動頻率和相應運動方向的頻率不同;外飄力使升沉向下運動的幅值減小;船速對三個計算量的峰值影響甚微,但對振動頻率有明顯影響;波幅對船舶運動的影響是明顯的,船舶運動的幅值基本上和波幅成性關系。
  7. Based on analysis of the characteristics of the composite soil nailed wall, simulating the soil nail, concrete layer, deep mixing pile and step excavation, a model is established to calculate the deformation of the wall, compiled simple and applied program of one dimension fem ; according to the field test data and the calculated data by the fem software this paper has developed, the design method and deformation of the wall in xi ' an area is discussed. the shape of destructive sliding surface of the wall in loess strata in xi ' an area with deep groundwater is gotten. finally the lateral deformation distribution and the experiential formula to predict maximal horizontal displacement of the composite soil nailed wall are given

    針對復合土釘墻構造的特點,建立了模擬復合土釘墻受力形的一種計算模型,該計算模型可對土釘、面層、深層攪拌樁以及分層開挖等進行簡模擬;編寫了簡單實用的桿系有限元程序;結合工程實測資料及有限元法分析的結果,探討了西安地區的土釘設計以及復合土釘墻的形規律,得出了西安地區一般黃土在無地下時的破壞滑動面形狀,復合土釘墻的側向以及計算復合土釘墻最大移的經驗公式。
  8. The traditional way of sandstone correlation based on the geometrical similarity of well - logs which emphasizes " based on the cycle and correlating from larger to smaller " has shown its theoretical limits when explaining the correlating and the scale, geometry, continuity, connectivity of sandstones and the law of the reservoir property. it has been an urgent and difficult subject to find new theory and methods to solve the reservoir correlation and property prediction. it ' s a new way to correlate strata and found framework of reservoir through the process - response analysis in the base - level cycles

    儲層骨架模型是建立儲層地質模型的前提和關鍵,建立在測井相似性基礎上的傳統「旋迴控制,分級對比」原則在進行高含期精細對比時表現出地層學理論依據不足,在解釋小層段的砂體對比方面,在解釋不同層砂體規模、形態、砂體連續性、連通性和儲層物性的規律方面缺乏有力的理論支撐。
  9. Through the comparison between test and commission of low water - cut oil layers and the analysis of electric property and logging display characteristics, this paper brings forward the methods for identifying oil layer, low water - cut oil layers and oil and water layers, namely, through the comparison between natural potential and natural gamma as well as the varieties of oil saturation, electric resistivity, curve shape of hydrocarbon, volumetric coefficient and geochemical bright spot index to identify the layers

    通過對低含油層的試油與投產對比,對電性、錄井顯示特點的分析,提出了用測井自然電與自然伽馬對比、含油飽和度、電阻度、氣測全烴形態、灌滿系數、地亮點指數的等識別油層、低含油層、油同層的方法。
  10. The load distributed by central piles under vertical load are higher than by others of the pile group ; 2. under higher vertical load, the foundation soil shows an obvious characteristic of plastic strengthening ; 3. the bearing capacity of pile group under vertical load is larger than the whole sum of bearing capacity of single piles in pile group ; 4. the position of the maximum or zero value of bending moment inpiles, the line shape of bending moment diagram and the value of bending moment of the same cross section of a pile under same load is different according to the lateral loading and the longitudinal loading ; 5

    在較大的豎向荷載作用下,土體出現明顯的塑性強特徵; 3在豎向荷載作用下,群樁的承載力大於各基樁承載力之和; 4沿平縱、橫向加載時,最大彎矩和零彎矩的置、彎矩的形狀以及在相同荷載作用下各樁同一截面的彎矩值都有一定差異; 5
  11. Based on a quasi - static test of two - lay - three - story concrete - filled rectangular steel tubular frame ( crstf ), ductility behavior, dissipation of seismic energy, degeneration of stiff and intensity of the crstf under low - frequency, horizontal, repeat load are analyzed. hysteretic curves to each floor of crstf between displacements and repeat loads, together with corresponding framework curve and resilience model to top floor of crstf is shown, too

    本文基於一榀三層兩跨方鋼管混凝土框架擬靜力試驗,分析了低周反復平荷載作用下框架的延性性能和強度與剛度的退以及抗震耗能能力,給出了框架各層移隨反復荷載的滯回,並根據頂層滯回進一步得出了框架頂層骨架及相應的恢復力模型。
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