拉模孔 的英文怎麼說

中文拼音 [lāmókǒng]
拉模孔 英文
die hole
  • 拉 : 拉構詞成分。
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  1. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器，而掌握光與介質的相互作用理論是研究激光器的關鍵，採用拉姆半經典理論為主，在密度矩陣理論的基礎上，推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程，運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組，在此基礎上，運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ，對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究，並且運用全量子理論，對激光工作原理進行分析，得出二能級系統單模輻射場的光子數密度分佈，得出激光場的光子統計分佈，模擬激光場的動態建立過程。
  2. At the same time we study, analysis and discuss the action that non - linearity - stickiness - springiness and crazing damage of the pmma sample under creep though making us of the knowledge about the high molecule physics the damage theory of material of rheology of bodies with defects. through the study and theory analysis of single - axes stretching experiment in pmma sample under creep, take the surface crazing damage density of pmma sample as an variable, to look for a commonly rule that the crazing damage of pmma, and to offer a feasible damage model for the sake of study that of pmma ' s remoteness damage

    同時運用高分子物理、含缺陷流變性物體的材料破壞理論等知識，對無孔洞pmma試件和有孔洞pmma試件蠕變條件下非線性粘彈性行為及其銀紋損傷現象進行了研究、分析與探討，通過對蠕變條件下的pmma試件的單軸拉伸實驗研究和理論分析，以pmma試件的銀紋損傷面密度值為損傷變量，來嘗試尋求pmma銀紋損傷的一般規律，為研究pmma的細觀損傷提供了一種可行的損傷模型。
  3. A very small hole can be drilled in a diamond for use as a die in drawing very small-diameter wire.

    可在金剛石上打出一個很小的孔，作為直徑極小的金屬絲的拉絲模具之用。
  4. Ultrasonic drawing die drilling machine

    超聲波拉絲模打孔機
  5. Round hole drawing dies

    圓孔拉絲模
  6. The window function of circular hard - edge apertures is simulated and optimized by the laguerre - gauss truncated series, and applied to study the diffraction of gaussian beams and 0 - order bessel - gaussian beams by the hard - edge aperture

    摘要用拉蓋爾高斯截斷級數模擬了任意半徑的圓孔硬邊光闌窗口函數，並應用於研究高斯光束和零階貝塞爾高斯光束通過硬邊光闌的衍射。
  7. Die reduction angle

    拉模孔圓錐角
  8. Sem, transmission electron microscopy ( tem ), x - ray energy - dispersion analysis ( edax ), xrd, electron diffraction ( ed ) and high - resolution electron microscopy ( hrem ) were used to investigate the morphology, atomic composition and crystal structure of the nanowires. the hexagonal cdse nanowires with single crystal structure have been obtained in dmso under 140. ( 3 ) semiconductor te and cdte nanowires embedded in aao templates were fabricated for the first time by dc < wp = 7 > electrodeposition in ethylene glycol

    Sem 、 tem 、 edax 、 xrd 、 ed 、 hrem分析的結果表明，所得cdse納米線為六方晶型，晶體的（ 001 ）晶面沿平行於基底的方向擇優生長，且隨沉積溫度的降低，這種擇優生長的趨勢越來越強；納米線晶體在生長時，由於受aao模板孔徑的限制，形成c軸方向拉長的晶粒，其長徑比達5 1以上；晶體的大小和完善程度隨沉積溫度的降低而增大， 185沉積得到多晶六方cdse納米線，而140沉積時可得到六方cdse單晶納米線。
  9. Form ties bolt bore : bore drilling should be done when first time used form plate assembling on site to keep away from steel bar and reduce blank out bore happened

    7對拉螺栓孔：第一次使用的模板應在現場組裝就位時鉆孔，以避開鋼筋，減少廢孔的出現。
  10. In consider drilling rod state, hole state, creep into course influence foundation of parameter synthetically, the drilling rod model under acting on the pulling force and torsion together carries on the theory to calculate, receive drilling rod pulling force and torsion differential equation group, in order to benefit drilling rod strength further to analyse

    在綜合考慮鉆桿狀況、鉆孔狀況、鉆進過程參數的影響基礎上，對拉力和扭矩共同作用下的鉆桿模型進行理論計算，得到鉆桿拉力一扭矩微分方程組，以利於鉆桿受力的進一步分析。
  11. Both tests and calculations were performed to get the fatigue lives for six kinds of multidirectional laminate coupons with different tensile cyclic stress applied

    進行了帶孔層壓板在拉?壓疲勞載荷下的疲勞模擬，預測結果與有關文獻提供的實測結果符合良好。
  12. In this paper, we investigated the aligned carbon nanotube grown on anodic aluminum oxide film ( aao ) and silicon substrates. the products were characterized by tem, sem, afm and raman spectroscopy, and so on. the effects of substrate preparation and treatment on acn growth and post - growth modifications of can grown on acn were also investigated

    本研究組提出了合成定向納米碳管陣列酞菁銅復合光電薄膜的構想，本文主要研究多孔氧化鋁（ aao ）模板和硅基片上定向納米碳管的制備，用tem 、 sem 、 afm和拉曼光譜對納米碳管進行了表徵和分析，研究了模板制備和處理對納米碳管生長的影響以及定向納米碳管的后續修飾。
  13. In order to optimize the perpetuation tensioning tonnage of prestressed pier anchor wire of goupitan arch dam, first the scheme contrast method is adopted to define the perpetuation tensioning tonnage combination of the primary and secondary anchor wire, but the optimization result is that the pull - anchor coefficient is too big ; then the body form of the pier is optimized ; finally the anchor wire perpetuation tensioning tonnage is optimized by using ansys optimization design module based on parametric fem, the optimization result is acceptable and the pull - anchor coefficient is lowered down

    摘要為優化構皮灘拱壩中孔預應力閘墩錨索永存張拉噸位，首先採用方案優選的方法確定主次錨索永存張拉噸位組合，但優選結果拉錨系數偏大，再對閘墩體型進行優化，然後採用基於參數化有限元的ansys優化設計模塊對主次錨索永存張拉噸位進行優化，優化結果滿足應力控制要求，降低了拉錨系數。
  14. Experimental specimens embedded with superelastic wires, which are rectangle laminated composite panels with a circular hole and square plate, were prepared to make respectively tensile and bending test. the outputs of sensors embedded in structures were timely acquired to monitor mechanical properties of structure

    對含孔洞的典型構件進行拉伸試驗，對方板構件進行彎曲模擬受載試驗，實時採集結構中傳感元件的輸出，以實驗的方法監測結構宏觀力學行為。
  15. On the basis of the preferential sorption - capillary flow mechanism proposed by sourirajan, the membrane interfacial equilibrium condition in reverse osmosis can be simulated by the hplc experiment. the hplc data on retention times can be used for quantitatively characterizing the dynamic nature on solid polymer membrane surface and physicochemical properties of polymer - solution interface. the experimental technique in this paper can offer definite guidelines for the choice of appropriate membrane material and the better understanding of reverse osmosis separation mechanism

    本論文根據索里拉金（ sourirajan ）提出的「優先吸附?毛細孔流」機理作為選擇膜材料的理論依據，用高效液相色譜為手段，模擬反滲透實驗平衡條件，確定乙基纖維素固膜材料界面的動力學參數以及求得表徵高分子材料在溶液界面上的特性參數，為預測膜材料的化學性質和探討反滲透分離機理提供了有效手段。
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