柱半徑 的英文怎麼說

中文拼音 [zhùbànjìng]
柱半徑 英文
column radius
  • : Ⅰ數詞1 (二分之一) half 2 (在 中間的) in the middle; halfway 3 (比喻很少) very little; the l...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  1. This paper analyses the coupling wastage in columniform wave guide gas laser, and gives the function between the coupling wastage of laser guide modulo eh11 and the position and radius of reflector

    摘要分析了圓形波導氣體激光器中的耦合損耗,給出了最低階波導模eh11的耦合損耗與反射鏡位置、曲率的函數關系。
  2. Measuring element diameters for the radial or diametral dimension for testing tooth thickness of cylindrical gears

    齒輪齒厚測試用的或直測量元件的直
  3. Thyrses 5 - 7 cm in diameter, sparsely flowered, with 2 - 5 white sterile marginal flowers about 2 - 3 cm in diam. ; peduncles 2 - 4 cm long ; fertile flowers yellowish white, corolla c. 3 mm in diam., rotate, lobes ovate, half as long as corolla tubes ; stamens nearly as long as corolla, anthers oblong ; styles slightly higher than calyx teeth

    聚傘花序直5 - 7厘米,花稀疏,外圍有2 - 5朵白色、直2 - 3厘米的不孕花,總花梗長2 - 4厘米;可孕花花冠黃白色,直約3毫米,輻狀,裂片卵形,長約為筒之;雄蕊與花冠幾等長,花藥矩圓形;頭略高出萼齒。
  4. According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger

    運用非牛頓流體力學理論和數理方法,結合抽油泵塞運動特點,假設液體為不可壓縮的,液體在縫隙中流動的水力很小,呈層流流動,塞在每一位置的瞬間,流動做定常流處理,建立了泵筒與塞同心和偏心兩種情況下運動方程和邊界條件,引入無量綱坐標、無量綱速度和塞與泵筒偏心配合時的縫隙高度,並給出縫隙流流速、流量的解析解。
  5. In this paper, we designed the structure of the gear and rack in this actuating mechanism, elaborated the theory of its formation, and deduced the profile function and gearing function of the gear and rack. furthermore, we deduced the inherent radius of going around a turn under certain circumstance, the condition of the correct gearing and the continuous transmission. in order to make the mechanism move steady, we designed the derivation mechanism and manufacture the modle

    本文對該傳動機構中的漸開線齒鼓形齒輪和空間齒條的結構進行了設計,並給出了齒輪和齒條的成型原理,推導出了漸開線齒鼓形齒輪和空間齒條的齒廓參數方程、嚙合方程;進一步分析並確定了漸開線齒鼓形齒輪、空間齒條在給定嚙合傳動條件下所能實現的固有轉彎和運動約束條件,並對其側隙及效率進行了計算和分析。
  6. In this paper, micro - cavity semiconductor laser ( mcsl ) with pillar vertical - cavity surface - emitting structure ( vcsel ) which has potential applications in optical communication and optical interconnect is theoretically analyzed, the calculation model that used to discuss the modal performance of rectangular columnar and cylinder vcsel with oxidized aperture is established by using vector field model. the numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of bragg mirror, thickness, position and oxidized material ' s refractive index of oxidized aperture, in detail. more practically, considering dos shell of laser as non - perfect one, or supposing that dos shell is separated from the laser, we can obtain more significative results

    本工作以矢量場模型出發,對具有誘人應用前景的形垂直腔面發射結構( vcsel )的微腔導體激光器( mcsl )進行了理論分析,建立了用於分析方形和圓形結構具有氧化孔層的激光器的模式特性的理論模型;對圓形結構情況進行了數值模擬,得到了振蕩波長、閾值增益隨激光器內外、 bragg反射鏡層折射率、周期數以及氧化孔層厚度、位置和氧化物折射率的詳細變化規律;為使理論計算更接近實際,將外加金屬包殼視為非理想導體,或將金屬包殼與激光器結構隔開,分別對這兩種情況下的結果進行了討論。
  7. In the first part, the method of velocity coefficient was used to design a 100mm diameter impeller with five single - arc - cylinder blades, and the method of velocity moment was applied to design the volute " s cross - section. the volute " s cross - section is a rectangle, which was designed as a whole structure with the front shroud of the pump. a special lighting window was designed on the side

    在第一部分工作中,設計了一個帶開式葉輪的微型泵:葉輪外100mm 、共5片單圓弧圓形葉片;蝸殼採用速度矩法設計,內為矩形斷面,和泵殼前蓋板為一整體、透明結構,側面專門設計一個打光窗口。
  8. " account customers are an important segment of our customer base, and through the scheme we intend to show our recognition of their support over the years, " said mr. luk

    14號巴士…西灣河至赤炮臺。在黃麻角下車,步行三分鐘便到達中心(大約每小時一班) 。
  9. 3. because traditional coupling system composed with cylinder lens and focus lens has the disadvantages of difficult to encapsulation and modulate, a new practical method brings forward : the output light from laser diode is collimated using a section of optical fiber with the diameter of 600 m instead of cylinder lens, and a sphere ? end lens

    3 .針對由透鏡和聚焦透鏡組成的組合透鏡耦合系統中存在的封裝和調試困難等問題,提出了:用一段直為600 m的裸石英光纖代替透鏡,對導體激光器輸出光束進行準直整形;用球透鏡光纖對準直后的光束進行聚焦,直接實現和光纖耦合,來代替聚焦透鏡和光纖耦合的環節。
  10. With the different loading ratio of parallel to axis and normal to axis direction, damage defects will occur bulking problem. by varying the degree of material anisotropy relative to the loading axis such as poisson ' s ratio and shear modulus, crack growth bulking strain value parallel to or normal to the loading axis is different. the parameters controlling the growth or arrest of the delamination damage are identified as the geometry and the depth of defects and radius of cylindrical etc. at last, it was investigated that the delamination damage is often induced by the tip of matrix damage under higher stress

    研究結果表明:殼體筒段受軸向拉伸和內壓載荷作用時,軸向和環向載荷的比率不同,母層和子層可能發生拉伸屈曲,也可能發生收縮屈曲,或者同時發生拉伸和壓縮屈曲;母層與子層各向異性存在差異,即泊松比與剪切模量不匹配時,將使子層板的邊界上承受壓縮和剪切作用,當分層達到臨界狀態則發生屈曲,當母層與子層的各向異性差異越大,則發生分層屈曲的可能性越大;分層損傷的屈曲應變值與子層自身的彈性模量、分層子層的形狀、厚度以及圓柱半徑等因素有關。
  11. The curvature interference of the gear and the influence of radius of the mill - cutter, axial misalignment, and center distance on meshing are analyzed. based on these analyses, propose two methods to achieve point - contact : to change the radius of the mill - cutter and increase the center distance

    在分析了弧齒線圓齒輪的嚙合傳動不產生曲率干涉的條件和刀盤展成、軸線平行度誤差、中心距對嚙合影響的基礎上,提出了點接觸弧齒線圓齒輪實現的兩種方案:調整刀盤展成和增大中心距。
  12. According to the virtual endoscopy automatic navigation, using the two - distance field - based 3d center path finding algorithm to find the path, adopting the cylindrical approximation of tubular organs to replace the center path by several approximate cylinders, while using distance transformation that is substituted by euclidean distance to calculate the approximate cylinder ' s axis and radius, the algorithm can save much time

    摘要針對虛擬內窺鏡自動漫遊技術,利用基於雙距離場的三維中心路提取演算法進行路提取,採用管狀器官的圓狀近似,將中心路用多個近似的圓體代替,用距離變換代替歐式距離公式計算近似圓體的軸和,節省了大量的計算時間。
  13. The effect of the radius ratios of the hollow cylinder to the wave propagation is also discussed

    還討論了壓電圓殼體比對波傳播的影響。
  14. Main factors influencing radius definition and pillar leaving in calculation of the strata movement

    巖移計算中主要影響確定及煤留設的問題
分享友人