漫流流速 的英文怎麼說
中文拼音 [mànliúliúsù]
漫流流速
英文
cross flow rate- 漫 : Ⅰ動詞(水滿外流) overflow; flood; brim over; inundate Ⅱ形容詞1 (到處都是; 遍) all over the pla...
- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 速 : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
- 流速 : [機械工程] velocity of flow; strength; [水文] current velocity; current speed; flow rate流速管 pi...
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One of the most sought after young actresses in the industry, she is set to star in two other romantic comedies : untitled nick cannon lindsay lohan project 2006 opposite nick cannon and fashionistas 2005 based on the novel by lynn messina as well as the high school dramas dramarama 2006 and gossip girl 2005 based on the novel by cecily von ziegesar, and the disney fantasy adventure herbie : fully loaded 2005 a pseudo - sequel to the love bug 1968
一的那些大多數的尋求那些工業,她年輕女演員也開始兩其他浪漫喜劇星:無標題刻痕坎農高速鋼林賽lohan工程2006相反刻痕坎農高速鋼和高級時裝迷2005基於林恩梅西納的小說,以及中學戲劇dramarama 2006和流言蜚語女孩2005基於塞西莉馮ziegesar的小說,以及迪斯尼幻想冒險herbie :完全裝的2005一部愛缺陷, 1968的重新攝制的影片。Combining the generating method of molecular reflective thermal velocities according to diffuse reflection model, an algorithm named as inverse temperature sampling ( its ) is developed, which enables to evaluate the molecular reflective characteristic temperature from the molecular incident energy and the boundary heat flux
在此基礎上,通過結合壁面漫反射模型下分子反射速度的抽樣方法,發展了一種從邊界熱流求得與壁面碰撞分子的平均反射特徵溫度的逆溫度抽樣演算法。In this paper, some characteristics of flow movement and sediment transport are analyzed by using the flume experiment data. the cross section of compound channel can be divided into four regions : the undisturbed region in main channel, the interactive region between channel and plain, the undisturbed region in flood plain and the boundary region. in the undisturbed regions, the distribution of longitudinal velocity along the depth has the feature of lograithmic. whereas, in the interactive region, the longitudinal velocity does not obey the logarithmic distribution law, but it can expressed as a revised logarithmic function by using a wake function. on the basis of the kinematic equation the velocity distribution of transverse velocity is obtained. in the boundary region, the longitudinal velocity obeys the law of parabolic distribution. furthermore, according to the simplified diffusion equation, the transverse distribution of sediment concentration in the interactive region is deduced. the analysis is in good agreement with the measured data
本文根據漫灘水流的運動特點,將漫灘水流的復式斷面分為主槽平衡區、灘槽交互區、灘地平衡區及邊壁區等4個區,並給出了各區寬度的經驗公式.根據灘槽交互區垂線流速分佈的變化特點,提出了附加尾流函數的對數流速分佈公式.在簡化水流運動方程和泥沙擴散方程的基礎上,對灘槽交互區內垂線平均流速及含沙量沿橫向分佈進行了理論分析,提出了反映灘槽水流動量交換強度的橫向渦量粘性系數及橫向擴散系數的表達式,得到了漫灘水流垂線平均流速及含沙量沿橫向分佈的解析解,並與實測資料吻合較好The comparison of the component particles of baijiaziu profile and mafangtan profile with that of modern flood plain substance of weihe river indicates that the river impetus of weihe river has gradually been getting weaker, which reveals that it has gradually been getting dryer since the last 1300 years
西安高陵白家嘴河流沉積物粒度隨深度的變化及其與渭河現代河漫灘沉積物粒度特徵的對比表明,渭河近1 3ha來有流量減少,流速減慢,水深變淺的發展趨勢。A new method is presented. the travel time, including the time delays associated with overland folw pathways, is obtained. it is expected that the hillslope velocity and the stream velocity are different, and different equation is used. in the method, the fact that velocity increases going downstream in river systems is taken into account. after the travel time of each cell being calculated, the frequency distribution of the times of arrival of individual water droplets at the catchment outlet - giuh, is obtained
提出了一種匯流時間計算方法,匯流時間中包括坡地漫流時間和河道匯流時間。方法中坡地單元的匯流速度與河道單元的匯流速度採用不同的計算公式,同時考慮流速沿河道向下游的變化。流域中每一個網格單元的匯流時間得到后,將其看作隨機變量,進行統計分析后,得到匯流時間的頻率分佈? giuh 。In boundary treatment, the model turns into generally adds coarseness boundary made of specially complex many coarseness body in the physical model experiment as the coarseness body highly and discharges the density to add the coarseness spot as the main characteristic whole, both to avoid the location within the body of this complex mathematical simulation problems, and could realize this model after to simulate the apron that adds the coarseness namely adds the coarseness section downriver speed of flow to the downriver current of water base speed of flow influence in to hang upward
該模型在邊界處理時,將物理模型試驗中由特別復雜的多個加糙體組成的加糙邊界概化成以糙體高度為主要特徵的整個加糙部位,既避開了對加糙體內部進行極其復雜數學模擬的這一難題,又能實現模擬海漫加糙段下游水流流速在垂向上的分佈變化這一主要目的。在獲得基本的入流流速分佈、初始水位及加糙體的絕對高度和加糙段長度的情況下,能迅速模擬出加糙段下游各個斷面在垂向上的流速分佈情況。This article ’ s purpose is to simulates the apron that adds the coarseness fluent speed of flow in to hang the upward distributed, through the comparison, absorbs other mathematical simulations in model and the method, established the surface two - dimensional current of water mathematical model of apron that adds the coarseness
本文以模擬海漫加糙后明渠紊流的流速在垂向上的分佈規律為主要內容,通過比較、借鑒其它數學模擬的建模方法,建立了海漫加糙后水流垂向二維數學模型。The reason to creates this kind of destruction to be very many, the main of them is that the apron partially has not been able fully to display it to eliminate energy affect so causes the ditch bed to wash out, forms flushes the pit, leading to the apron, to guard against flushes the trough and both banks slope protection destruction, for a long time, disappear power design of plunge basin and layout have been focused on disappear power. but not to give the enough value on uses the sea to inundate the section to disappear power and adjust speed to reduced downriver washes out
水閘閘下沖刷破壞的部位絕大多數發生在消力池下的海漫和防沖槽處,造成這種破壞的原因很多,其中很大一部分是由於海漫部分未能充分發揮其消能作用而引起渠床沖刷,形成沖坑,導致海漫、防沖槽及兩岸護坡的破壞。一直以來,人們把消能的研究重點放在消力池的消能設計及平面布置上,而對海漫段消能及調整流速功能研究甚少,至於對海漫加糙水流運動建立數學模型,在國內外還很少見相關的論文資料。Brain in fly to flow the miscellaneous and disorderly problem that turn every kind of each kind soon, that problem resemble the street of a car, confusion but again busy, was filled with to bawl out voice, aimless chat voice, sigh voice with wait for helplessly voice
腦子里飛速的流轉著各種各樣的雜亂的問題,那問題就像堵車的街道一樣,混亂而又忙碌,充滿了叫罵聲,漫無目的的聊天聲,嘆氣聲和無奈的等待聲2, study ing and perfect ing the algorithms of walkthrough in virtual environment, accelerating the walkthrough in virtual environment in this paper, we evaluate the advantage and disadvantage of the current algorithms of walkthrough in virtual environment by the rendering process of photorealistic graphics, and then brought forward a new algorithms of real time walkthrough based on the integrated polygon and texture
2 、研究並改進虛擬環境漫遊演算法,加速虛擬環境的漫遊本文通過真實感圖形的繪制流程米評價目前虛擬環境漫遊常用演算法的優劣,提出了相對較新的一種基於幾何和圖像混合簡化方法的實時漫遊演算法。There are two schemes of experiment in this paper. one studies effect of roughened apron upon velocity of the bottom of running water, because the area that the velocity of flow is low is the main mechanism of lightening erosion
試驗分為兩部分:第一部分研究海漫加糙后對近底流速的影響,底流速區是減沖核心機理;第二部分研究海漫加糙后的防沖效果。There are many reasons of causing destruction of erosion. apron do n ' t give full play to eliminating reminder of energy and adjusting velocity of flow in order to avoid or decrease erosion is one of them
沖刷破壞的原因很多,其中,海漫未能充分發揮其進一步消除余能、調整流速以減小或防止下游的沖刷作用,也是原因之一。分享友人