angle beam 中文意思是什麼

angle beam 解釋
l形梁
  • angle : n 【英史】盎格魯人〈cf Angles〉。n 1 角，隅，角落；棱，嬗角。2 【數學】角，角位，角的度數。3 【機...
  • beam : n 1 梁，棟梁，桁條；（船的）橫梁。2 船幅；（動物、人的）體幅。3 （秤）桿，杠桿，（織機的）卷軸，...
  1. So the circumjacent welding should be applied at this spot and another join symmetrical to it, all sides of the place at which angle iron join are welded around with the main beam

    因此應該在該位置以及與之對稱的另一聯接點處都應採用周邊焊，使角鋼連接處的各邊全部焊接，然後再與大樑周邊焊接。
  2. Lasers and laser - related equipment - test methods for laser beam widths, divergence angle and beam propagation ratios - part 2 : general astigmatic beams

    激光和激光相關設備.激光束寬度發散角和束擴散率的試驗方法.第2部分:一般像散束
  3. Lasers and laser - related equipment - test methods for laser beam widths, divergence angle and beam propagation ratios - part 1 : stigmatic and simple astigmatic beams

    激光和激光相關設備.激光束寬度發散角和束擴散率的試驗方法.第1部分:無象散和簡單象散束
  4. The beacon will have a limited beamwidth and if the body-to-beam angle exceeds this a serious loss of signal will result.

    這個信標器的波束寬度有限，如果彈體波束角超過了它，信號就會發生嚴重的衰減。
  5. The theoretical expression of the critical angle is acquired, showing that it rises with the increase of the depth and period of modulation of refractive index. also, it increases as the beam width decreases

    從理論上得到了該臨界角的表達式，它隨折射率調制周期、調制深度的增加而增大，且光束越窄臨界值越大。
  6. On the base of codes in 1989, a series of seismic measures are improved in new codes, such as limit of inner - storey drift angle, minimum reinforced rate, column - beam moment magnification coefficient and moment magnification factor at the column base, etc

    在89規范的基礎上，本次規范修訂進一步提高了包括層間位移角限值、最小配筋率、柱一梁級差系數等等在內的一系列抗震設計措施。
  7. The paper discusses, on energy density of laser beam, emanative angle of laser beam and malajustmentdegree of laser beam s axes, the feasibility on adding irradiation of a certain laser irradiator

    從激光束的能量密度、瞄準光軸與激光束光軸的失調度、激光束的束散角三個方面論述某型激光照射器增程照射的可行性。
  8. The phenomenon of interference is presented when the x - ray beam hits the thin layer sample at glancing angle, the angles corresponding maximal and minimal intensity of x - ray fluorescence are described when the phenomenon of double - beam interference or multiple - beam interference is occurred

    介紹了掠射x射線與薄膜樣品作用時產生的干涉現象，給出了x射線雙光束干涉和多光束干涉產生極值的條件。
  9. Collisonal quantum interference ( cqi ) was observed in the intramolecular rotational energy transfer in the experiment of the static cell, and the integral interference angles were measured. to observe more precise information, the experiment in the molecular beam should be taken, from which the differential interference angle can be obtained precisely. in this paper, the theoretical model of cqi is described in an atom - diatom system in the condition of the molecular beam, based on the first - born approximation of time dependent perturbation theory, taking into accounts the anisotropic lennard - jones interaction potentials. the method of observing and measuring correctly the differential interference angle is presented. the changing tendencies of the differential interference angle with the impact parameter, velocity, and et al. are discussed

    分子內部轉動傳能的靜態池實驗觀察到了碰撞量子干涉效應（ cqi ） ，並且測得積分干涉角，為了獲得更加精確的分子內部轉動傳能的碰撞量子干涉效應信息，實驗就必須要採用分子束實驗進行.本文理論上採用各項異性相互作用勢，應用含時微擾理論的一級波恩近似，假想在分子束實驗的條件下，建立在原子-雙原子分子體系中碰撞量子干涉的理論模型.理論上推導出微分干涉角具體表達式，通過計算定性地討論了微分干涉角隨著碰撞參數、速率等的變化趨勢，同時初步探討了實驗的正確觀測途徑，得出了採用分子束進行實驗觀測的實驗方法，為進一步進行分子束實驗提供了理論基礎，對實驗的進行起到了一定的借鑒作用
  10. According to this, the phase - matching conditions, effective nonlinear coefficients, acceptances of angle and wavelength for biaxial " crystals have been discussed in detail. thermal lens effect is an important factor which affects the quality of laser beam and the amount of output power

    實驗上，採用了雙軸晶體lbo作為倍頻晶體，因此對雙軸晶體相位匹配、有效非線性系數的計算、允許角、允許波長給出了較完整的分析。
  11. This paper analyses emphatically the position error and manufacture error of critical - angle prism the position error and aberration of object lens the position error and manufacture error of the polarization beam splitter the position error of the detector, and come out their relations

    著重分析了臨界角棱鏡位置誤差與製造誤差；物鏡的位置誤差與像差；偏振分束棱鏡的位置誤差與製造誤差；探測器的位置誤差等對離焦誤差信號的影響，並給出了理論曲線。
  12. On one hand, is the product of beam waist radius and half divergence angle, wavelength is not involved. so there is possibility to compare the acutal focusing ability among laser beams with different wavelength. on the other hand, is a calculated result by measuring experiment, and it is more brief and persuadable than m 2factor, since the latter one is a ratio with basic mode gauss beam

    論文研究論證了用值評價激光光束質量的實際意義在於兩個方面，一方面它僅僅包含了光束束寬和發散角，不涉及波長的因素，使不同波長激光束的可加工能力具有可比性;另一方面，值是根據對光束傳輸路徑上不同位置處束寬實際測量結果的計算值，比其在與基模高斯光束進行比值計算得到的m2因子更簡潔、更有說服力。
  13. The present findings of semi - rigid connections, the method for design of beam - to - column connections in the codes from china and other countries, and the character about semi - rigid connections, were briefly introduced in this paper. the simulated method of the m - r relation curve of semi - rigid connections, the computing equations about the initial stiffness and moment capacities of two kinds of top - seat angle connections, with and without double web - angle, were discussed

    本文簡要地介紹了半剛性節點的研究現狀、各國規范樑柱連接的設計計算內容和方法、樑柱連接的類型和半剛性連接的特性，探討了頂、底角鋼、頂、底角鋼帶雙腹板角鋼兩種半剛性連接的m - _ r特徵曲線及其擬合方法，頂底角鋼連接、帶雙腹板頂底角鋼連接初始剛度以及彎矩承載力的計算公式。
  14. Ultrasonic angle beam examination by the contact method

    接觸式超聲斜射探傷方法
  15. In order to make the mgb more easy - operating, ultrasonic testing simula - tion software was designed and developed, which has a good user - oriented interface and can simulate easily the inspection fields of planar transducer, focused transducer and angle beam transducer. it also can help inspectors analyze the inspection procedures and predict the feasibility of actual ultrasonic testing, then choose suitable inspection parameters. the side - drill hole and flat - bottom hole are commonly used in ultrasonic

    為了使多元高斯模型使用更加方便，本文設計並開發了基於多元高斯聲束理論的超聲檢測聲場模擬軟體，該軟體具有良好的圖形用戶界面，操作簡單，可方便地實現直探頭、聚焦探頭和斜探頭的檢測聲場模擬，可幫助檢測人員進行檢測過程的分析及結構件的可檢性預測，並選擇合適的檢測工藝參數。
  16. Standard practice for ultrasonic angle - beam examination by the contact method

    用觸點法作超聲波斜束檢驗的標準規程
  17. Methods of ultrasonic angle beam examination for welds of aluminium pipes and tubes

    鋁管材和管件焊縫的超聲波斜束檢驗方法
  18. Standard practice for examination of seamless, gas - filled, steel pressure vessels using angle beam ultrasonics

    用斜束超聲法檢驗無縫充氣鋼制的壓力容器的標準實施規程
  19. Methods of ultrasonic angle beam examination for butt welds of aluminium plates

    鋁板對焊的超聲波斜角束檢測方法
  20. Angle beam testing

    斜角超聲波束測試
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