problem slope 中文意思是什麼

problem slope 解釋
問題斜坡
  • problem : n. 1. 問題,課題;疑難問題;令人困惑的情況。2. 【數、物】習題;作圖題。3. (象棋的)布局問題。adj. 1. 成問題的;難處理的。2. 關于社會問題的。
  • slope : n 1 傾斜,坡度;坡,斜坡,斜面;【印刷】斜體。2 【軍事】掮槍的姿勢。3 【數學】斜率。4 【礦物】斜...
  1. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義
  2. When excavating deep foundation ditch in the lake sediment that filled with deep and thick silt, it is a common technical problem that the upheave which caused by relief loads leading to slope destabilization

    摘要在湖泊相沉積的深厚淤泥土場地開挖深基坑,由於坑底卸荷隆起導致基坑邊坡位移、失穩是常見的技術難題。
  3. Difficult construction problem treatment of auxiliary chamber of xiangjiaba hydropower station and bank slope works

    向家壩電站輔助洞室與岸坡工程施工難點處理
  4. Landslides and debris fl o ws grow well in the northern slope of mount gaolan in lanzhou city, because the environmental factors for landslides and debris flows are a dvantageous in this area. these factors include stratum and rock characteristics, to pography and landforms, and the geological structure. to bring landslides and deb ris flows into control in this region is an important problem facing the develop ment of this c ity

    皋蘭山北坡滑坡、泥石流發育,具有滑坡、泥石流產生的優勢內部環境條件,包括地層巖性條件、地形地貌條件和地質構造.對該區滑坡泥石流進行綜合治理是城市發展面臨的重要問題
  5. This dissertation also analyzed the problem of casually cutting grading angle, which fluently happens in construction of slope engineering

    通過對施工中經常遇到的坡角臨時切割問題進行分析,結果表明。
  6. The one side of some hillside limestone quarry is high bedded rock slope, so the stability of this slope is a primary problem of mine safety, and the earthquake effect caused by blasting is one of great factors influencing slope stability

    摘要某山坡露天石灰石礦的一側為順層巖質高邊坡,其穩定性是礦山安全的主要問題,而影響邊坡穩定的主要因素之一是爆破地震效應。
  7. The key problem of " reservoir slope stability " is the interaction between slopes and impounded water

    水庫蓄水與庫岸斜坡之間的相互作用關系是研究水庫庫岸斜坡穩定問題的核心。
  8. Macroscale inversion analysis of measured displacements in tunnel, slope and dam is studied detailedly according to inverse formulation method and direct formulation method. aimed at inverse problem for identifying original geostress parameters and stru - ture modulus of rock, linear hypothesis for shear stress field of slope is proposed. structural model of transversely isotropic medium is constructed

    針對逆源(初始地應力)和逆介質(巖層結構模量)的識別問題,提出了地層剪應力場的線性假定,構造了橫觀各向同性體的結構性計算模型,應用了逆定式化有限元反演方法,快速地搜索到了被識別參數的最優值。
  9. After the reservoir sluices, the national highway 213 in this area will be submerged. so the national highway 213will increase its elevation to about 920 meters. in order to estimate the influence of the slope - sliding and bank - collapsing which caused by the reservoir sluices to the elevated highway, and to estimate possible emigration problem, stability analysis of landslide body no. l, 2, and 3 in i, ii area which located in bank accumulation body of zipingpu reservoir in national highway 213 is made by transfer coefficient method and 2 - d 3 - d fem in this paper

    紫坪鋪水庫正常蓄水位高程877m ,水庫蓄水后將淹沒該段現國道213線,因此國道213線將改線抬高至920m高程附近,為正確評價因水庫蓄水造成的滑坡、塌岸對改線公路的影響,以及可能產生的移民問題,本文用傳遞系數法和二維、三維有限元方法對有可能失穩的213國道紫坪鋪庫區庫岸堆積體、區的1號、 2號、 3號滑坡體進行了穩定性分析。
  10. The minimum erathwork of slope cutting is regarded as target function, and the anticipated factor of safety of slope as a constraint condition, so this problem is equivalent to optimality one with constraint conditions. thus the optimal scheme of slope cutting can be obtained

    這里將最小的削坡土方量作為目標函數,將預期的邊坡安全系數作為約束條件,把削坡問題等價於一個有約束的優化問題,可找出最優的削坡方案。
  11. Combined with the project of " stabilization and shoring optimizing of high slope in jinliwen highroad ", this problem was studied and following conclusion was given : 1. in order to meet the requirements of environment protection, many shoring forms such as sns ( safety netting system ) and synthetic shoring have been developed and applied to slope protection

    本文就這一問題,結合「金麗溫高速公路高邊坡穩定支護優化」課題,進行了一些工作,並得到如下結論: 1由於環境保護的要求,近年來,發展了柔性支護( snssafetynettingsystem )和綜合防護等多種支護形式,這些支護形式越來越廣泛的應用於工程當中。
  12. Blasting earthquake effect on slope stability of open - pit is an extremely obvious and complicated problem

    爆破地震效應對露天礦邊坡穩定性影響是一個極其明顯和復雜的問題。
  13. The biggest problem is calculating the seabed slope angle of the unknown seabed

    而對未知海底的傾斜角求解問題是解決波束角效應的難點之一。
  14. Abstract : bank slope sloughing is an important environmental geological problem, which not affects only the geological environment, but also the migration settlement loan, some villages in xiaolangdi reservoir area are planed to migrated to reservoir bank zone. through the prediction and evaluation of two new settlement site stability of the bank, it is shown that the bank slope stability is one of the important factors not to be ignored in the migration settlement plan

    文摘:庫區塌岸問題是大型水庫庫區重要的環境地質問題之一,它不僅影響到庫區地質環境的改變,還直接影響到該庫地帶的移民安置規劃,位於小浪底水庫庫區中部的小趙村、寧董晁村移民新址均規劃布置在濱庫地帶,通過對兩個移民新址區水庫塌岸的預測評價,說明水庫塌岸問題是濱庫地帶移民安置規劃不可忽視的重要因素之一
  15. According to the original work on the stability problem of the left side of the river and the elementary analysis on the model of geological mechanism, two section planes of rock group t33 and j have been chosen to carry out the stability evaluation ( the slope stability analysis utilized the sarma program ), both of which have the different rock characters. when loads are calculated, the internal force, underground water, earthquake force, their combination and measure to deal with anchorage force infliction are also considered

    根據左岸邊坡穩定問題的前期工作和地質力學模式的初步分析,並結合工程地質條件調查,選取巖性構成不同的t33巖組和j巖組的兩個剖面分別進行穩定性評價(邊坡穩定性分析採用sarma程序進行) ,計算載荷考慮了自重、地下水、地震力及其組合以及施加錨固力的處理措施。
  16. The advantage of this a / d module is that it not only makes full use of the hardware potential of 2051, but also solves the problem of slope - compare a / d ' s series mode interference by software filter, which has exhausted many designers for long time

    這種模塊在充分發揮2051的硬體潛能下,又利用2051的軟體優勢通過軟體濾波解決了長期以來困擾廣大設計者的斜波比較式a d對串模干擾抑制難的問題。
  17. To solve the problem, this paper poses the theory which is applied to the study of the union of sliding faces searching and integral stability analyses. the theory is also employed to analyze the ultimate balance of a rock slope rigid body

    本文針對實際需要,提出了「巖質邊坡巖體易滑面搜索與穩定性偶合分析」的研究,並利用該研究成果進行「巖質邊坡巖體易滑面剛體極限平衡分析」 。
  18. For the case of the optimized design problem of high loess slope, this paper put forward a method to search the most dangerous sliding face. according to this dangerous sliding face, the high loess slope was analyzed by reliability method

    本文以黃土高邊坡坡型優化設計為主線,從黃土高邊坡穩定性分析出發,建立了搜索最危險滑面的公式,在此基礎上對黃土高邊坡進行可靠性分析。
  19. To unknown slip surface slope, ascertaining the location of the critical slip surface is the key problem in the process calculating the slope stability safety factor by traditional methods

    對未知滑動面邊坡,臨界滑動面位置的確定是傳統計算邊坡穩定安全系數方法中的關鍵問題。
  20. ( 2 ) carry out a comprehensive research on their technological characteristics and suitabi 1 ity in dealing wi th the xiacouba reservoir project, the details are as follows : cd in connection with grievous seepage problem and slope stability problem of the foundation overburden and the dam itself, there are two positive plans for dealing the seepage and three for upstream slope stabi 1 ity

    具體內容如下:針對下口壩水庫壩體、壩基覆蓋層滲漏嚴重,上游壩坡穩定性差,多次滑坡特點,大壩防滲處理擬定了二種處理方案,上游壩坡加固擬定了三種處理方案,從技術可靠、工期短、造價省、施工條件等方面進行評價。
分享友人