梯度坡度 的英文怎麼說
中文拼音 [tīdùpōdù]
梯度坡度
英文
gradient slope-
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） 。Article 24 the local people ' s governments at various levels sha1l organize agricultura1 collective economic organizations and farmers to manage in a planned way the cultivated land with a slope of above 5 degrees but under the reclamation - forbidden degrees, by taking in line with different conditions such water and soil conservation measures as regulating drainage systems, building terraced fields, and practicing a method of cultivation conducive to water and soi1 conservation
第二十四條各級地方人民政府應當組織農業集體經濟組織和農民，有計劃地對禁止開墾坡度以下、五度以上的耕地進行治理，根據不同情況，採取整治排水系統、修建梯田、蓄水保土耕作等水土保持措施。In the analysis of ecological relationship between vegetation and environment, we got 11 community types by combining twinspan with dca. the first axis of oca indicated the elevation level and heat gradient while the second axis indicated slope factor. the analysis shows that the resource of tourism in pangquan gully is abundant and the construction is rational
第一軸基本上反映了各植物群落所在環境的海拔和熱量梯度，從左到右，海拔在體呈升高趨勢，熱量呈下降趨勢；第二軸基本反映了各植物群落所在的坡度梯度，從下到上呈良好的發展趨勢，從群落類型來看，各群落類型在排序圖上有規律地分佈，得出龐泉溝植被結構合理，分佈符合自然進化規律，龐泉溝生態旅遊資源未受到破壞，人為因素不明顯。Gradient analysis and environmental interpretation of woody plant communities in the middle section of the northern slopes of qilian mountain, gansu, china
祁連山北坡中段森林植被梯度分析及環境解釋( 3 ) when evaporation was stopped during the process of soil water redistribution, soil water would move downslope by gravity. when evaporation was in process, due to low initial water content, most infiltrated water from small intensity and amount of rainfall would be consumed by intensive evapotranspiration during rainy season, and lateral downslope unsaturated flow seldom took place. however, soil water would move downslope by gravitational and matric potential gradients after continuous rainfall
（ 3 ）在防止蒸發條件下，再分佈過程中，土壤水分在重力的作用下有沿坡向下運移的趨勢；在蒸發條件下，由於初始含水量一般較低，雨季量小且分散的降雨極易為強烈的蒸發蒸騰所消耗，側向沿坡向下流難以發生，但在持續的降雨條件下，土壤水分在重力勢和基質勢梯度的作用下易沿坡向下運移。According to climate condition, soil condition and afforesting tree species and water requirement rule of forest and grass, the paper analysed and calculated the slope length for collecting stream of three site preparation methods which were reverse - slope terrace, level trench and scale - hole, and the slope length for collecting stream of deferent gradients and planting bandwidths were acquired
摘要根據寧南山區的氣候、土壤、造林樹種等，按照林草植被建設的水分需求規律，對不同水上流失區的反坡梯田、水平溝、魚鱗坑3種整地方式的集流坡面長度進行分析與推算，計算出了不同坡度、植樹帶寬度下的集流坡長。The floors were all concrete linoleum and instead of stairs in the building there were two gurney ramps per floor, at 180 degree angles from each other that traversed you through the levels
校舍都是水泥地面，上面鋪著油氈，裏面沒有樓梯，取而代之，每一層都有兩個斜坡，便於輪床上下，兩個斜坡互成180度的角。In the light of the study result that the energy dissipation ratio is higher as the spillway slope is gentle, to applied stepped spillway to overflow earth - rock dams with a certain height is proposed
根據壩坡較緩時，階梯的消能率較高的研究成果，提出把階梯溢流應用於一定高度過水土石壩。Under the consideration of the engineering geological condition of dahuashui hydropower station, the pre - splitting blasting technology and reasonable construction method are adopted for the excavation of the dam foundation in accordance with the analysis on the rock strata therein, in which the design of the blasting parameters and powder charging structure as well as the angle control and the height of the excavating steps are particularly determined, and then better splitting effect is got for the slope excavation and the quality requirement of the construction is satisfied as well
摘要結合大花水水電站大壩工程地質條件，通過分析巖層具體情況，採用預裂爆破施工技術，合理施工方法進行壩基開挖，並對爆破參數和裝藥結構的設計，鉆孔的角度控制和梯段高度精心確定，使該邊坡開挖預裂取得良好的效果，保證了壩基開挖的質量要求。The most common place of falling by age was : up / down stairs for ages 14 and under, at a sports field or play ground for ages 15 - 24, and on a smooth or sloping pathway for ages 25 and over
在跌倒/落事故傷害方面，以65歲以上跌倒/落事故傷害盛行率（ 6 . 3 % ）最高；至於發生跌倒/落傷害的地點， 14歲以下幼童較常發生在上下樓梯； 15 - 24歲青壯年較常發生在運動場所或游戲區； 25歲以上較常發生於走在平坦或有坡度的路面。On the basis of displacement - time series of the slope, a nonlinear dynamic model is set up according to backus generalized linear inversion theory in this paper. due to the equivalence beween autonomous gradient system and catastrophe model, a standard cusp catastrophe model can be obtained through variable substitution. the method is used in analysis of displacement data of huangci landslide and wolongsi landslide and in understanding how slopes evolve before sliding. the result shows that the nonlinear dynamic model can make satisfactory prediction result. is it most important that there is a sudden fall of d, which indicates the occurrence of catastrophe ( when d = 0 )
研究表明，滑坡變形失穩過程具有混沌和分維特性，可以用分形理論來研究滑坡預測問題，基於對任一連續函數，至少在較小的鄰域內可以用多項式任意逼近的數學理論，運用改進的backus廣義線性反演理論，以斜坡位移時間序列為基礎，反演了斜坡演化的非線性動力學模型。並利用自治梯度系統與突變模型的等價性，通過變量代換得到標準的尖點突變模型。This can be done by applying more fertilizer on the upper slopes and less fertilizer on the lower slopes so that the fertility gradient of the soil is reduced or overshadowed
這可以通過在坡上部施用較多肥料而在坡下部施用較少的肥料來達到此目的，以便使坡地的土壤肥力上下梯度降低或完全一致。However the soil moisture content was affected by the type of vegetation growing at different parts of the slope. i tried to account for this effect, by choosing sample points with similar types of vegetation. the distribution and type of native vegetation was highly related to soil moisture
不同植被類型立地土壤水分的剖面特徵差異較大，天然植被的土壤水分梯度多為負， 0 ? 400cm土壤上層水分含量比下層高；對照裸坡地和蘋果園的土壤水分梯度為正值。By the turbulence numerical simulation, the optimization calculation of some key factors that influence the stepped spillway overflow, such as the spillway slope, the step size, the transition steps and so on, are carried out
本文首次應用數值模擬的方法對影響階梯溢流壩面流場特性的一些重要因素，例如壩面坡度、階梯尺寸、過渡階梯等，進行了優化計算。The bottom slope source terms is treated with surface gradient method so as to obtain the high - order accuracy result in the scheme
採用這種演算法並對淺水方程的底坡源項按水面梯度法進行處理，可以獲得較高精度的模擬結果。Experimental study on soil compact characteristics and its shearing strength in changing slope fields into terrace in south shaanxi province
陜南坡改梯填築土的擊實特性與抗剪強度試驗研究Secondly, because of strong stress release in the flat of the slope, there has a high grads zone
由於卸荷作用強烈，最大主應力存在明顯的應力梯度帶，斷層對邊坡巖體應力場的影響明顯。分享友人