立根墊 的英文怎麼說

中文拼音 [gēndiàn]
立根墊 英文
pipe setback
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : Ⅰ名詞1 (植物的營養器官) root (of a plant) 2 (比喻子孫後代) descendants; posterity 3 [數學] ...
  • : Ⅰ動詞1 (用東西支、鋪或襯 使加高、加厚或平正) put sth under sth else to raise it or make it leve...
  1. Thirdly, the mathematics model of forecasting low flow was established in fengcong and fenglin regions according to these factors influencing the amount of low flow in karst drainage ( the area of drainage, lithology, the type of landforms and its special assembly and forest ) the conception of low water resources carrying capacity was first put forward according to the changing law of low water resources in space and the situation of exploitation and utilization in karst drainage ( ie, under the condition of the virtuous ecological environment and the available technology, the explorable amount of water resources in certain areas is capacity and limitation which is able to coordinate the development of population, enviroment and economy during the period of low flow seasons ) and preliminarily analyzed its connotation, characteristic and established the index system of low flow in karst drainage

    三是據影響喀斯特流域枯水徑流的下面因素(空間尺度、巖性、地貌類型、植被) ,分別對峰叢和峰林等喀斯特地區建枯水徑流預測模型。據喀斯特流域枯水資源的空間變化規律以及實際開發利用狀況,首次提出了枯水資源承載力的概念,即在枯水季節期間,保持良性的生態環境和現有的技術條件下,某一區域內可開採的水資源量對支持該地區人口、經濟與環境協調發展的能力和限度。並初步分析了枯水資源承載力的內涵、特性,從水資源的供需方面確了喀斯特流域枯水資源承載力的指標體系。
  2. The article below deals with the mechanism research of this kind of machine, describing the structure and principle ; theoretically analyzing the data to derive formula ; tentatively proposing theory of radial flow between parallel plates for future design ; pores arrangement, i. e., longitudinal pores are equally spaced, horizontal pores bore size is preferred unequal and rows distance can be either equal or not but generally smaller than pores distance, and rows shall be odd numbers and are arranged symmetrical from the center row and bore size reduces gradually from the center row

    本文對氣機作了機理研究,描述了氣機的結構型式及工作原理,對氣機的主參數作了理論分析,據平行平板間的徑向流動理論,建了計算模型,導出了計算公式,可作為氣設計理論的依據;提出了氣孔布置的原則:縱向孔間距相等較好,橫向孔徑不等為佳,橫向孔排距可以相等,也可以不相等,但一般小於孔間距。氣孔排數應為奇數,由中心兩側呈對稱布置,孔徑由中心向兩旁逐漸減小。
  3. The main products of the works are c02 gas protection auto welding linning with various specifications. special specifications may be ordered according to the requirements of the customers

    本廠主要品種有各種規格的二氧化碳氣體保護焊襯及氣電保護自動焊襯。特殊規格可據用戶需要生產。
  4. In this paper, we study and analysis the base distribution in human dna sequences. on the basis of the distribution sphere whose radius equal to 1 / 4 by zhang et al. expounded, with the method of plane mapping figure studying 6000 human dna sequences, and according to the figure of sierpinski gasket ' s patch and the brillouin zones of the face - centered cube, we obtain two new distribution figures, one is the frustum - octahedron, another is the regular - octahedron

    我們在zhangetal .提出的人類dna序列的堿基分佈為半徑是1 / 4球分佈的基礎上,用平面投影圖的方法研究和分析了6000組人類dna序列的數據,並且據塞爾賓斯基鋪的補形和面心方的布里淵區圖形提出了兩種新的分布圖,一種是正八面體,另一種是截角八面體(十四面體) 。
  5. And on such a basis, it is suggested that under the artificial soil order, a new soil type, " engineering disturbed soil ", be established, and based types of disturbance, this type of soil be further divided into engineering heaped soil and engineering sinking soil

    最後建議在人工土綱下獨出一土類「工程擾動土類」 ,並據擾動類型的不同,將工程擾動土分為工程堆土、工程下陷土。
  6. ( 4 ) according to the settlement calculation method in this paper, the main influence factors, such as displacement ratio, modulus of cushion, modulus of pile, and coefficient of subgrade, are discussed in this paper and the curves that reflect the relationships of the composite modulus and the influence factors have been achieved

    ( 4 )據本文建的沉降計算方法,對復合地基模量的主要影響因素:置換率、褥層彈模、樁體模量、基床系數等進行探討,最後得出了它們和復合地基模量之間的關系曲線。
  7. The elastic pad ' s heights comprise of some basic discrete height. at the same time, there are some design targets during the assemble process. so the problem belongs to structural optimization with discrete variables and multiple objectives

    結合結構的幾何模型與力學模型,據彈性層材料的供應規范和結構設計要求,建組合圓筒裱糊裝配結構的離散變量多目標優化模型。
  8. Then, the phase - space equations is presented based on the two - mass - oscillator dynamic equations, taking the relative velocity as the factors, to get the criterion as how to distinguish the stick phase and slip phase, which give a great convenience to optimize the design, and stability and control strategy. the response is studied following

    然後據二元摩擦振子動力學方程,建運動狀態方程;並轉化為相對速度狀態量,通過對相對速度狀態量的討論建判別粘滯與滑動狀態轉換過程及劃分標準,狀態空間的建為球基微操作器的優化設計,控制理論以及穩定性討論奠定理論鋪
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