坡度小的 的英文怎麼說
中文拼音 [pōdùxiǎode]
坡度小的
英文
low-pitched-
Stability of rock slopes is generally controlled by the structure of rock masses, especially the soft structure surfaces. analysis of rock mass structures is a key to establish geological models and numerical simulation and a foundation to assess the stability of rock slopes. the weak structure surfaces are mainly bedding planes, faults, joints, schistosity plane and contact zones of intrusive bodies. since they are different in genesis and scale, the rock masses are different in features and mechanical intensities. based on the combination of rock structure bodies, 15 basic modes of deformation and failure of rock slope are systematically summarized. the deformation and failure of rock masses actually result from the recombination and rearrangement of these rock bodies. there are 11 types of rock mass structures and various deformation and failure of bank slopes are present in the reservoir area of the three gorge project
巖體結構,特別是軟弱結構面對基巖斜坡變形與破壞具有顯著的控製作用,巖體結構模式分析是建立斜坡地質模型和數學模型的關鍵和評價斜坡穩定性的基礎。巖層層面斷裂構造節理裂隙片理與劈理以及侵入體和圍巖的接觸帶等是控制基巖斜坡穩定的軟弱結構面,這些成因不同大小不一的結構面將巖體分割成性質各異力學強度不均的各種巖體結構體,構成了15種基巖斜坡變形破壞的巖體結構基本模式。不同結構體的重新組合與排列是斜坡失穩的內在原因。The resort features an 18 - hole golf course on the shores of deer lake and chalets that scale the side of the mountain, with lots between one and three acres
度假村最引人注目的是鹿湖岸邊一個18洞的高爾夫球場以及沿山坡修建的牧人小屋,每個小屋佔地1 - 3公頃。Bum severity is also affected by the topography. the basic rule is that with the increasing of slope and elevation, the burn will become much severer. but to the aspect, it was contrarious ( excluding the nonaspect )
火燒強度隨地形因子梯度的變化而變化,其基本規律是隨坡度、海拔梯度的增加而減小,而隨坡向梯度的增加而增加(無坡向除外) 。The sea declivity was so small, that i walked near a mile before i got to the shore, which i conjectured was about eight o'clock in the evening.
海底的坡度很小,我們向前走了一英里多路,就來到岸上,我想那時大約是晚上8點鐘。And the major results and some new viewpoints were presented as follow : 1 ) sediment content of cn tillage system in runoff process is substantially low compared to st under rainfall with high intensity, showing cn bear the efficient capacity of control soil loss. nevertheless, when soil is saturated, the runoff intensity of both tillage systems is near, implicating cn has the limited function of reducing runoff. 2 ) based on the case analysis of observed all rainfall - runoff generation processes, a ) the initiation time hysteresis of surface runoff generation is notable when rainfall fall upon the unsaturated purple soils, which is attributed to the property of rapid water sorption and much non - capillary porosity
經近幾年的觀測和理論分析,取得了以下結果和創新的認識: 1 )在降雨強度較大的情況下,保護性耕作制? ?聚土免耕的產沙強度明顯較常規耕作制? ?順坡耕作的小,說明聚土免耕耕作制防治土壤流失是有效的;但當土壤達到飽和后,聚土免耕的徑流強度與常規耕作的差異較小,產沙強度也增大,因此,聚土免耕防治水土流失的能力是有限的。Less roofing beam slope, drain district unitary, suit the various type buil - dings such as shop - ping center, convenient shop and fire station, also but is used in difference in degree across attach across building
較小的屋面梁坡度,排水區單一,適合於購物中心便利店消防站等多種類型建築物,也可用於高低跨的附跨建築。The model of vertical eco - landscape was designed according to the slope and contour line : in the top land over 25, trees were planted to form a water - conserving forest ; in the slope land between 15 and 25, peach trees were planted ; between 5 and 15, loquats trees were planted ; less than 5, special species of fruit trees, melons and vegetables were planted ; the bottom field was characterized with water area of " rice and fish ", " lotus and fish "
其垂直生態景觀模式按坡度和等高線布置:在坡度大於25的山坡頂形成水保林木區,坡上15 25的陡坡種植桃樹,坡中5 15的斜坡種植枇杷,坡下小於5的緩坡地帶種植特種水果、瓜類及蔬菜,坡底形成「稻魚」和「藕魚」特色水域區。Could there exist another possibility for the south boundary of the system as follow : the rainfall infiltrates in the outcrop carbonate - mountain area of western, and moves towards south and deeper along carbonate rocks, then moves upper through the overlain tertiary system ( n ) with a thickness of 400m ( instead of running off to the springs and yellow river through a long approach of least hydraulic gradient ), and then mainly transforms into the horizontal drainage in the loess layer of quaternary, finally drains in lu - botan depres sion
並且提出,關于對系統南界的認識,是否存在另一可能:即在西部碳酸鹽巖裸露區大氣降水入滲后,沿碳酸鹽巖向南向深部運動,然後,並非在極小的水力坡度驅動下長距離地向東部黃河、泉群徑流排泄,而是通過上覆厚度約400m的第三系向上運動,繼而主要在第四系黃土層中轉為向南水平排泄到鹵泊灘。The topographic feature is one of the main factors that influence the process of soil erosion and sediment yield of small watershed. the quantitative parameters of small watershed topographic feature are average watershed slope, average slope length, gully density and so on, which are based on the quantitative method of slope character and do not reflect the essential character of the small watershed topographic feature, which are complex
地貌形態是影響小流域侵蝕產沙的主要下墊面因素之一,其量化參數一般繼承坡面地貌特徵量化方法(如坡度、坡長因子)而採用平均坡度、平均坡長及溝壑密度等參數,這些參數僅是對流域地貌形態的概化和單因子表達,沒有真正反映流域地貌形態復雜的本質特徵和相互聯系。The middle and lower parts of woodland and grassland had higher soil water contents during rainy season, which resulted from smaller evapotranspiration and more infiltrated water with a lower gradient. however, upslope runoff infiltration was another reason for hillslope with a lower cover ratio, such as bare land
雨季林草地坡中下部土壤水分含量較高的原因,可能主要與其蒸散較小且坡度較緩導致入滲水量較多有關;但是對于植被覆蓋度較低的坡地(如裸地) ,坡中下部土壤水分含量較高還與上方來水有較大的關系。In the first, an academic concept of the slope spectrum was firstly put forward. the slope spectrum is defined as a statistic graph or a mathematical model with its x - axis denoting the numerical value of the slope factors ( e. g. gradient, aspect or curvature etc. ) and its y - axis the corresponding area on the ground in a specific statistic area
首先,本文提出了地面坡譜的理論概念:地面坡譜是指在一個特定的統計區域內,以某項坡面因子(坡度、坡向或曲率等)的大小為自變量,其對應的地面面積為因變量,構成的統計圖表或模型。The size of individual basins will generally depend on the slope of the land surface, except in relatively flat plains such as valley floors.
除了相對平坦的平原(如谷底),每個池塘的大小一般取決于地面坡度。Abstract : based on the data from the runoff plots, analyzed on the regularity and affected factor of the runoff and sediment yield in the farmland with different underlayer condition in the loess hilly areas of changwu county, shaanxi province, and point out that the main factor which affect the runoff and sediment yields in the farmland of the loess hilly areas are the intensity of precipitation, the time of precipitation, slope and the mulching condition
文摘:以徑流小區的觀測資料為依據,對陜西長武不同下墊面條件農田產流產沙規律及影響因素進行了分析,指出降雨強度、降雨歷時、坡度和覆蓋條件是影響黃土溝壑區農田產流產沙的最主要因素。Original planation surface has some features, for example, it appears in large area with low altitude, small gradient and taking a long formation period, etc. discrimination of planation surface is based on plotting and field investigation and by using statistical methods and " 3s " technique
原始的夷平面具有分佈面積較大(全流域范圍) 、坡度較小、高度較低、形成所需時間較長、有夷平作用的痕跡等特點。基於野外考察和室內作圖,可利用數學統計方法和「 3s 」技術進行夷平面的識別,這加強了夷平面研究的精確性、客觀性和定量性。In our country, many railway lines which were built in mountainous area have heavy gradient and curves with small radius. so it is difficult to improve them and a great amount of cost is needed in the modification of them
由於我國幅員遼闊,有相當多的鐵路處于山區,線路坡度大、曲線半徑小、建設標準低,如果按照三大幹線標準改造線路使之適應提速要求,鐵路的改建很困難,所需人力物力不亞于修建新鐵路,不適合我國目前的國情。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。Today, a wide variety of materials and fabrication techniques enable suppliers to design stencils that meet the assembly challenges of fine - pitch technology, miniaturized components and densely packed boards
今天,多種多樣的材料和製造技術時供應商能設計出的鋼網能迎接細微坡度,小型化部品和高密度封裝電路板的挑戰。Section of beam and column linearly variable with moment, mosteconomic design, small roof slope, saving the cost of heatingand thermal - retention for the non - utilized space
樑柱截面隨彎矩線性變化,最經濟的設計。屋面坡度小,能節省非使用空間的採暖和保溫費用。When precipitation rainfall is of the same quantity, the area there is steep grade is easier to give birth to runoff than where is flat grade
當降雨量相同時,坡度大的地區較坡度小的地區容易產生徑流。By the test of the imitated rain, the article researches some rainfall runoff features of the plain area which the slope is less than 3, the changing regulation of runoff coefficient under the steady rainfall condition, puts forward the calculation principle of the rainfall runoff this area by using the maximum runoff coefficient method and makes a calculation of the runoff for the process of rainstorm under the unsteady or natural condition
利用仿雨試驗,研究地面坡度小於3的平原區降雨產流的特徵,穩定降雨條件下徑流系數的變化規律,提出了「最大徑流系數法」對平原降雨產流的計算原理,對非穩定及天然條件下的暴雨過程進行了徑流計算。分享友人