cutting plane 中文意思是什麼

cutting plane 解釋
割面
  • cutting : n 1 切斷，切下；切片；【園藝】扦插，插條；〈英國〉剪裁，（報紙等的）剪輯；（寶石等的）加工，琢磨...
  • plane : n 懸鈴木屬樹木。n 1 平面，水平面，面。2 （知識等的）發達程度，水平，階段。3 【航空】機翼面；〈常 ...
  1. When an assumptive cutting plane is passed through an object, the cross section is drawn, which is called a cut

    假想用剖切平面將機件的某處切斷，僅畫出剖切面與機件接觸部分的圖形稱為斷面圖，簡稱斷面。
  2. The frozen coal destruction is the tension stress destroys, and establish the frozen coal cutting model in this foundation, obtains the cutting force, feeding force, tooth spacing according to the smallest energy principle. bring forward a rotary drilling mothod to unload the frozen coal, the broken ability is strong, without frozen depth limits, then obtains this machine working parameters, has combined this method with a grab and determined the plane of vehicle - carried rotary drilling movable coal - unloader

    凍煤破壞是拉應力破壞，在此基礎上建立了凍煤的切削模型，根據最小能量原理得到截割力，進給力和截齒間距的計算公式，分析得到截割力與切削厚度成正比，隨著前角的增大而減小;截齒最優截距與截齒尺寸有關且與切屑厚度成正比;進給力隨著截齒前角增大而增大的規律。
  3. The cutting edges can be located in a common plane

    切削刃可能同在一個平面。
  4. The effect of cutting speed, cutting thickness, cutting knife and materials on the working power capacity is discussed. finally tractive property of road plane milling machine is also studied. through the comparison of the results of theory calculation and experimental results the equation of working power capacity of milling machine is modified

    本文對冷式瀝青路面銑刨機的動力學工作過程進行了理論分析與試驗研究，並利用金屬材料切削的基本原理，研究了主切削力，並從能量轉化守恆的角度推導了銑刨機銑刨作業阻力和功率計算公式，討論了機器切削速度、銑刨厚度以及刀具與材料特性對銑刨作業阻力和功率的影響規律，最後討論了銑刨機牽引性能，且通過試驗研究驗證了銑刨作業阻力和功率公式。
  5. Cutting pattern finding has three procedures : cutting lines obtainment, curve surface into plane and tension force release

    對于裁剪線的確定，本章採用了曲面的最短線?測地線。
  6. The third part is cutting pattern finding. in this section, the whole surface of membrane structures is divided into several membrane strips. then the strips are developed into plane to get the cutting pattern on the membrane roll

    第三階段是裁剪設計階段，其目的是將已經通過荷載分析的三維膜曲面轉化成離散的平面膜片，在市售的薄膜卷材上進行下料分析，獲得可以施工的裁剪下料圖。
  7. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是：根據光學玻璃的物理與化學性能，選擇輕型鏡坯材料；用有限元法對鏡子的變形進行分析、計算，找出變形規律，優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構；分析玻璃切削原理，設計專用磨輪結構，選擇合理工藝技術參數，完成400mm平面鏡輕量化減重孔的加工；分析氫氟酸腐蝕光學玻璃機理，尋找最佳酸濃度、腐蝕作用時間等工藝參數，實現400mm平面鏡減重孔應力與微裂紋的消除；討論分離器加工原理和工藝技術特點，完成400mm平面輕型鏡面形加工。
  8. Model 840 veneer molding machine is composed of the feeding, film coating, front cutting, molding and back molding and cutting. the products have tidy and beautiful appearances, uniform lacquer veins, high strengths, long durability and are widely used in the industrial and civil buildings, such as the faceplates and wallboards of the workshops, warehouses, engine garages, plane garages, gyms, exhibition halls, theaters

    840單板成型機由放料、覆膜、前切割、成型、后成型切割組成，所生產的產品外觀平整美麗、漆紋均勻、強度高、經久耐用，廣泛應用於工業民用建築，如廠房、倉庫、機車庫、飛機庫、體育館、展覽館、影劇院等房面和墻體。
  9. As an application of succeeding, a numerical example of max - cut is given. 3. several semidefinite relaxation detection strategies of the cdma maximum likelihood multiuser detection are investigated. rounding, coordinate descent, cutting plane and branch and bound based on quadratic programming algorithm are presented to get the suboptirnal solution

    本文紿出了基於半定規劃模型尋求多用戶檢測問題次優解的幾種重要方法，包括隨機擾動法、坐標下降法、半定規劃的割平面法和二次規劃的分枝定界法等
  10. Plane cutting press

    平面式裁斷機
  11. In other words, the process of analyzing relaxation zone related to one safety factor can also be regarded as the process of searching potential slide surface related to the same safety factor. elastic wedge model is used for analysis of relaxation zone of cutting homogeneous slope. on the basis of elastic plane - strain theory, the relaxation zone can be calculated according to mohr - coulomb or drucker - prager law and single tension intensity principle which are both related to one safety factor after three - dimensional stress field of the cutting slope is got

    提出均質邊坡開挖鬆弛區可以用彈性理論中的楔形體理論分析，在平面應變問題的基礎上得到開挖坡體的三向應力場之後，可運用考慮安全儲備后的強度條件（主要為摩爾?庫侖或德魯克?布拉格強度準則和單軸抗拉強度準則）解析坡體分步開挖過程中的鬆弛區范圍，給出了具體的計算步驟，並通過算例較詳細地說明了操作過程。
  12. This paper consists of three parts as follows, 1. a nonsmooth convex programming is relaxed to a smooth convex programming by using a cutting - plane, which is constructed by subgradient. an algorithm based on the cutting - plane is presented. in this way, a cutting plane algorithm and it ' s convergence for semide ? nite programming are provided

    利用次微分的概念給出了一種非光滑凸規劃割平面的構造技巧，找到了半定規劃可行域的一個支撐超平面，從而給出了求解半定規劃的一種割平面演算法
  13. A strength relaxation of semidefinite programming for standard quadratic optimization problems is given. the relaxation is transformed to a semi - indefinite programming. a linear programming cutting plane algorithm is proposed

    3 .給出標準二次優化問題的一個強化半定規劃鬆弛模型，把該模型轉化為半不定的線性規劃問題，並提出線性規劃的一種新的割平面演算法解該問題，理論和數值實驗證明了演算法的有效性
  14. A cut is usually used to illustrate the shape of a cutting plane of an object or the holes and grooves in the solid shaft

    斷面一般用於表達機件某一部分的切斷的表面的形狀，或軸及實心桿上孔、槽等的結構形狀。
  15. A selective method of cutting plane in resolving i lp

    解整數線性規劃中選擇割平面的一個方法
  16. A numerical example for cutting plane solution to investment combined model

    投資組合模型的割平面解法的數值算例
  17. Cutting plane line

    剖切面線
  18. When the cutting plane is passed through the axes of holes or hollows, those features must be drawn as sections

    當剖切平面通過回轉面形成的孔或凹坑的軸線時，這些結構按剖視繪制，如圖所示。
  19. In order to obtain the actual shape of an object, with cutting plane must be perpendicular to the main outlines or axis of the object

    為獲得機件結構實形，剖切面一般應垂直機件的主要輪廓線或軸線。
  20. Supposed a cutting plane is passed through the object, removing the part between the observer and the cutting plane, the projective view of the rest part is called a section

    假想用一平面剖開機件，將位於觀察者與剖切面之間的部分移去，剩餘部分向投影面投射所得的圖形稱為剖視圖。
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