水深的 的英文怎麼說
中文拼音 [shuǐshēnde]
水深的
英文
bathometric-
The water cuts the alluvial banks of the "lower" river into deep horseshoe curves.
河水把下游那些沖積的河岸沖成很深的馬蹄形曲線。Multispectral data for bathymetry is often performed in relatively clear shallow waters, up to now, no one use multispectral data for bathymetry in estuary waters of yellow river, where the highest sediment concentration in the world has been observed. in another part of this thesis, multispectral data acquired by landsat - 5 tm and in situ data are used for bathymetry in estuarine waters of yellow river. statistical models based on one band and two bands of tm respectively are developed
利用兩期水深的比對可以揭示黃河水下三角洲的沖淤演變規律,但由於實測水深資料獲取較為困難,因而利用遙感來反演水深是一個重要的選擇,為此,本文在黃河口海現代黃河三角洲沖淤演變規律與遙感應用研究端走取兩個試驗區進行了多光譜遙感水深反演試驗,試驗結果表明,在極高泥沙濃度、較強水動力條件的黃河口海域,用多光譜遙感反演水深是可行的。This continental slope usually starts at a place somewhere near the 100 - fatheom mark and in the course of a few hundred miles reaches the true ocean floor at 2, 500 - 3, 500 fathoms
大陸架慢坡一般是從差不多100英尋水深的地方開始的,一直延伸到幾百英里遠深達2 , 500至3 , 500的地方,那裡才是真正的海底。Their marks on the lands are somewhat analogous to the dirt line on a tub showing the former depth of water.
它們在陸地上的標記有點像浴盆上表示原來水深的臟水線。Items found nearby a lead - - used for depth sounding, a ring for aftaching sails to a mast, and copper nails - - could have belonged to other ships
在附近找到的一些小物件? ?用於測量水深的測深錘,把帆繫到桅桿上的環圈和銅釘? ?可能屬于其它船隻。Through the physical model experiment, the wave forces over submerged dyke and transmission coefficient are analyzed under the action of regular wave. in the test of wave forces, the rectangle - type submerged dyke is used as research object, and when analyzing the total wave forces, the effect of water depth before the dyke and that of the wave parameters is considered. based on the test, through the methods of multi - element linear regression, experimental formulae are given to calculate maximum total wave forces in horizontal direction, its relative vertical wave forces and maximum wave forces before and after the dyke, which are compared with the present formulae
在潛堤波力的研究中,選取矩型潛堤作為研究對象,在分析各個影響因素對潛堤波力影響的基礎上,選取兩個最主要的影響因素,即相對波高和相對水深作為研究重點,在物理模型試驗結果的基礎上,定性地研究分析了潛堤所受的總波力隨相對波高和相對水深的變化規律,並在此基礎上,利用多元線性回歸的方法,分別給出了在本文試驗條件下計算潛堤最大水平總波力及其相對應的垂向總波力的經驗公式以及計算堤前堤后最大總波力的經驗公式,並與已存在的計算公式進行了對比。Approximate formula for normal water depth of u - type channel
形渠道正常水深的近似計算公式The birdbath should deepen very gradually, to no more than 3 "
這個「鳥類飲水器」中水深的增加應該非常緩慢,最深處不超過10厘米。A facility method for calculating depths of uniformity flow in u type channels
形渠道均勻流水深的簡捷計算方法A long, narrow, deep inlet of the sea between steep slopes
峽灣在兩面陡峭斜坡中間的狹長水深的海灣Direct formula calculating critical depth for open trapezoidal channel with spherical bed
弧底梯形明渠臨界水深的直接演算法On iteration algorithms of uniform flow depth and critical water depth in open channels
幾個常用斷面明渠均勻流水深和臨界水深的迭代演算法Most natural ports are located where the shoreline is irregular and the water is deep
絕大部分的天然港口都位於海岸線不規則而又水深的地方The correlation coefficient of velocity fluctuations - uv / u ' v " takes the shape of a reverse " c "
T顆粒兩個方向脈動速度的相關系數一忑切』沿水深的分佈呈一倒「 c 」形。A modified simple green function technique was used to calculate 2d coefficients while strip theory was used to calculate 3d coefficients
為計及水深的影響,採用簡單格林函數方法求解剖面水動力系數,提出了滿足輻射條件的一種較方便的數值方法。Test results show that spur dikes aligned along a single bank in the deep water zone have more effects on the adjustment of the bed topography of the wide - shallow river than in the shallow water zone ; alignment of spur dikes along both banks can effectively adjust the planimetric position of deep - water zone ; and a reasonable widening rate of the regulation line in the estuary can readjust the variation of the average water depth along the river
試驗結果表明,在深水區的單側丁壩群對寬淺河床地形的調整作用大於淺水區;雙側丁壩群的聯合作用能調整深水區的平面位置;合理地選擇治導線的放寬率,能有效地調整深槽平均水深的沿程變化。Based on the measured data, the change of the friction velocity of turbulent flow and the characteristics of the wall shear stress under different sudden roughnesses and different water depths are analyzed herein
通過實測資料分析不同糙率突變和不同水深的紊流摩阻流速變化情況和水流的壁面切應力的特點。By the theoretical derivation, the equation of the vertical homogeneous mixing distance of the continuous and instantaneous point source is developed. the definition of the part depth of homogeneous mixing is given, and its equation is obtained. these equations are verified by the measure data, such as the data of nanjing section in yangtse river, and the results are satisfied
通過理論推導,分別得到瞬時點源和連續點源濃度場在垂向上達到全水深均勻混合的縱向距離的理論計算公式;進一步研究排放口至全水深均勻混合距離之間水域的污染物垂向紊動混合過程,首次提出了部分均勻混合水深的新概念,推導得到部分均勻混合水深隨縱向距離變化規律的表達式。Experiments about the influence of aeration on the velocity of the submerged jet was made. it has been proved that the main reason of the influence of aeration on scour is the more rapid decrease of the velocity of the submerged velocity. 6
對基巖的沖刷進行了數值模擬,選取臨近底部的結點處的壓強(壓力水頭值)與結點處水深的差值,再與結點處垂直於底面方向的速度分量的0Based on the hydraulics series model experiments of the t type barrier stilling basin, the paper gives a full exposition to changing process of the current ' s flow regime of the t type barrier stilling basin and discloses the flow regime characteristics, the theory of energy dissipation, the shape optimization choice, the method on hydraulic design parameter and programme. what ' s more, it provides the expression of mathematics and key of the t type barrier stilling basin
本文通過t形墩消力池的水力學系列模型試驗,完整地闡述了t形墩消力池水流流態的演變過程,揭示了t形墩消力池的流態特性、消能機理、體型優化選擇以及水力設計參數方法及程序,並給出了t形墩池界限水深的數學表達式及解。分享友人