acting surface 中文意思是什麼

acting surface 解釋
推進面螺槳
  • acting : n. 1. 行為。2. 演技，演出。3. 裝假，做戲。adj. 1. 活動著的。2. 代理的，臨時的。3. （供）演出的。
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  1. In accordance with the surface area of the piston, the force acting on it is transferred to the hydraulic fluid and from there via the connecting tube to the measuring instrument

    根據活塞的表面積，作用在活塞上的力傳遞到液壓油，然後從那裡通過連接管到達測量儀器。
  2. In accordance with the surface area of the piston the force acting on it is transferred to the hydraulic fluid and from there via the connecting tube to the measuring instrument

    根據活塞的表面積的大小，作用在活塞上的力轉移到液壓油，然後從那裡通過連接管到達測量儀器。
  3. Sometimes magma does not melt its way to the surface, but acting under the pressure of surrounding rocks, flows underground.

    有時巖漿並不一直熔化到地表，而是在圍巖壓力的作用下在地底下流動。
  4. The stresses acting over the surface of the body must produce tractions which are equivalent to the loads being applied to the body.

    作用在物體整個表面上的應力所產生的面力，必須與作用在物體上的載荷相等。
  5. Abstract : a model of self - excited ae rodynamic forces acting on a sectionof bridge deck with additional surface atta ched below the trailing edge is established

    文摘:首先建立了下風側附加翼板橋梁主梁截面的自激氣動力模型。
  6. This paper tries hard to put nearly for fujian church education at the same time acting crossing surface go up, with the method of historical analysis and trade off study, through educating the analysis with other public private educati ons for modern fujian church educational development and modern fujian church to compare, in order to get the knowledge that it educates in fujian to modernize the influence in process

    本文力圖將近代福建教會教育放在同時代的縱橫面上，用歷史分析和比較分析的方法，通過對近代福建教會教育發展、近代福建教會教育與其他公私立教育的分析比較，以期獲得其在福建教育現代化進程中的影響的認識。
  7. Fiber reinforced plastic rebar ( frp ) is a new composite, which is composed of fiber acting as reinforced material, synthetic resin acting as matrix, and some adequate auxiliaries, and is formed through a pultrusion process and necessary surface process. it has a high strength to weight ratio, excellent non - corrosive characteristic, fatigue - resistant characteristic, strong designability and magnetic neutrality, so it can be used in the applications with special performance requirements or where reinforcing bars are subjected to severe chemical attack

    纖維增強塑料筋是以纖維為增強材料，以合成樹脂為基體材料，並摻入適量輔助劑，經拉擠成型技術和必要的表面處理所形成的一種新型復合材料，具有比強度高、耐腐蝕性能好、可設計性強、抗疲勞性能好、耐電磁等獨特優點。
  8. This study adopts active detection technique based on lamb wave to monitor damage in composite materials. pzt ceramics with the diameter of 8mm are bonded on the surface of fiberglass - reinforced composite material acting as both actuators and sensors to generate and collect lamb waves. the waves emitted interact with discontinuities and experience a change in their propagation characteristics when damage is generated

    本文採用lamb波主動監測技術，利用粘貼在復合材料板表面的壓電元件，通過選擇恰當的激勵信號，激勵出可進行lamb波分析的主動監測信號，進而對監測信號進行分析及模式處理，初步實現了二維結構的損傷定位。
  9. 3. the combined trajectory control system is designed. the direct force is acting on the pitch channel and the yaw channel, and the roll channel is stabilized by the fin surface deflection

    設計的軌控直接力作用於俯仰和偏航通道，而滾轉通道沒有直接力系統的作用，依靠氣動舵面的偏轉對滾轉角進行穩定。
  10. Based on the method of limitation analysis of soil plasticity, researching from the soil arching mechanism of soil - nailing retaining, the upper limit of the critical height of soil - nailing slopes and the minimum horizontal length from coping of the potential slide surface to the edge of deep excavation are obtained through the analysis to weight of soil and vertical loading and the mechanism of soil and soli - nailing acting reciprocally

    摘要基於土的塑性極限分析方法，以均質土坡為例，從土釘支護結構的準粘聚力理論出發，綜合考慮土體自重、坡頂的條形荷載，以及土釘與土體的相互作用的機理，推導出了土釘支護的臨界高度的上限值和潛在螺旋曲線滑動面在坡頂方向距基坑邊沿的最小水平距離解析表達式，可供基抗支護設計參考。
  11. Acting or driving surface or face

    作用面，壓力面，推進面螺槳
  12. Driving or acting surface

    推進面螺槳
  13. " the third dolphin would remain on the surface with the calf when the mother was still submerged, perhaps acting as a baby sitter

    布博士續道：當幼豚浮上水面，而母豚仍在水中時，通常有另一條海豚留在水面，充當褓姆角色。
  14. Model me2000 - 24 / 20 double acting napping machine is mainly used for surface raising of wool fabrics, woollen blanket, knitted and weaving filament fabrics

    本機使用干呢絨織物、毛毯、針織和機織長絲織物的表面起毛。
  15. The acting assistant director of the hong kong observatory, mr h g wai, said that with the visible and sea surface temperature images disseminated by the observatory today the public could easily visualise the cloud, fog, haze and sea surface temperature over hong kong and the neighbouring land and sea, enabling better appreciation of the changes in weather as mentioned in the observatory s reports and forecasts

    天文臺署理助理臺長衛翰戈表示：天文臺今天首次為公眾提供的圖像包括可見光和海水溫度圖像。通過這些圖像，公眾對香港及鄰近地區和海域的雲、霧、煙霞及水溫分佈一目了然。配合天文臺提供的其他天氣信息，便能更有效掌握天氣的變化。
  16. The proposed control system includes the attitude controller acting on the rigid hub, designed by using pulse - width pulse - frequency ( pwpf ) modulation integrated with command shaping technique based on csvs method, and the piezoelectric material elements as sensors / actuators bonded on the surface of the beam appendages, designed by the optimal positive position feedback ( oppf ) control technique, in which the selection of ppf gains is determined via introducing a cost function to be minimized by feedback gains which are subject to the stability criterion at the

    設計的控制器僅利用輸出信息，從而避免設計撓性模態狀態觀測器以及引入狀態觀測器誤差;在此基礎上，採用分力合成方法設計命令成形控制器來抑制撓性附件的振動，設計的優化命令成形控制信號在理論上可以對系統的各階撓性模態完全抑制。但考慮到模型不確定性和外部擾動，在內迴路又設計了最優正位置反饋（ oppf ）補償器以增加撓性結構的阻尼，使撓性結構的振動能夠很快衰減。
  17. Surface - conductance model are introduced to illustrate the mechanism of the conductivity and the gas sensibility of semiconductor. we make clear the reason of the good selectivity of sno2 - based sensors is the selection of heating voltage and the pt - heater acting as catalyst

    在解釋敏感機理的時候，我們引入了表面電導模型來解釋並且搞清楚了sno _ 2元件有較好選擇性的原因是加熱電壓的選擇以及基片上的鉑電極起了催化劑的作用。
  18. ( 4 ) the conditions of no particle deposition or making deposited particles move along the membrane surface were determined with the help of the analysis of forces acting on particles, from which, it may be considered that in the helical flow these conditions would be easier to reach than in the axial flow. when these conditions be satisfied in the whole region, there would be no or only a dynamic cake on the membrane surface. in addition, to ensure a long time steady microfiltration, sometimes over - high flux should be avoided

    （ 4 ）通過顆粒受力分析，推導出外旋流方式下顆粒不沉積膜面的條件和已沉積顆粒沿膜面滾動的條件，認為從減小顆粒的沉積到促使已沉積顆粒沿膜面的滾動等方面，外旋流方式相對外軸向流較容易實現，當膜面上所有點上都滿足上述條件時，在膜面上將無濾餅或形成一阻力較小的動態濾餅層。
  19. In section one, based on theory of n dimensional euclid space, a new method labeled as " pointlineplane " recycling optimization algorithm is proposed to solve the linear programming problem. this algorithm is proposed on the basis of the thought as follovvs : as for three dimensional euclid space, the feasible region of any linear programming problem is a extended convex polyhedron, of which surface is consisted of some planes, and its objective function can be regarded as a parallel plane pencil with objective function value acting as parameter

    第一部分內容是在n維歐氏空間理論的基礎上提出了一種求解線性規劃問題的新演算法? 「點線面」循環尋優法，本演算法是基於如下思想提出來的：我們知道，在三維歐氏空間中，線性規劃問題的可行域是一個由若干個平面圍成的廣義多面體，目標函數可以看作是以目標函數值為參變量的一個平行平面束。
  20. Atherosclerotic lesions long have been known to occur near vascular branching points. study have identified in these predisposed areas, hemodynamic shear stress, the frictional force acting on the endothulial cell surface as a result of blood flow, is weaker than in protected regions

    從對動脈粥樣硬化的臨床及病理研究中，我們已確定動脈粥樣硬化好發于血管的分支及彎曲處，該處血流方式不同於血管的其他部位。
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