critical angle 中文意思是什麼

critical angle 解釋
臨界角。

  • critical : adj 1 批判的，批評的；（在某方面）有鑒定力的 （in）。2 吹毛求疵的；愛挑剔別人的 （of about）。3 ...
  • 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...
  1. Critical angle of attack

    臨界迎角
  2. Discussion on standard of critical angle of seismic wave in seismic analysis of complicated structures

    復雜結構地震波輸入最不利方向標準問題
  3. Reflection, refraction, snell ' s law, critical angle, brewster ' s angle, reflection and transmission coeffs

    2 2反射，折射，司涅爾定律，極限角，全反射角，反射與穿透的交互作用。
  4. Before the angle is less than the critical angle, the reflect - coefficient is real number, when the angle reaches the critical angle, it is a complex number

    入射角度到達臨界角時，波在界面發射全反射。此時，反射系數不再是實數，而是復數。
  5. The relative phase shift between s - and p - light is a function of the incident angle, and changes highly with the incident angle in the vicinity of the critical angle

    S光與p光的相對相位差是入射角的函數，當入射角在臨界角附近變化時，相對相位差會隨著入射角高靈敏度變化。
  6. 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。
  7. Studying the rule of the reflect - coefficient at the interface, simulating the seismic wave travel in the field beyond the critical angle, analyzing the wave polarity diversification, all the work provides a theory for the wide - angle reflection

    通過研究反射系數在超臨界角部分的規律，模擬地震波在超臨界角的傳播，分析了地震波的極性變化，為廣角反射提供理論依據。
  8. According to the requirements of the cng on neutron flux, critical wavelength and distance between inpile guides and the cns, the relation between the source size and the critical angle of the coating material of the inpile guides as well as neutron flux at exit of the cngs have been studied

    根據導管設計指標的需要，研究了冷源尺寸與堆內導管內壁鍍膜材料的全反射臨界角和導管系統出口處中子注量率的關系。
  9. This paper analyses the critical angle method that often use in focus detected. we receive two relations, the first relation between refractive index of the critical - angle prism and focus - error signal ; the second relation between numerical aperture of object lens and out - of - focus error signal

    本文針對伺服系統中常用的調焦方法-臨界角方法進行了分析，理論上得到臨界角棱鏡的折射率、物鏡的數值孔徑與離焦誤差信號的關系。
  10. 3 ^ the easiest damage area is outside of the tibial plateau and center and inboard of the complex according to the enlargement of the angle of exstrophy. exstrophy greater than 20 degree is possible critical angel of the beginning of damage and the precaution of complication after osteotomy

    3 、隨膝關節外翻角度增加，最易受損傷的部位位於外側勝骨平臺和外側復合體中心和內側，外翻大於20 」可能為外翻應力破壞和截骨預防的臨界角度。
  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. The qualification of multipactor and the characteristic of the angle and velocity of secondary electron were study. bring forward a improved model of multipactor and solve it by a random sample made by monte carlo, as a result, a critical curve of multipactor was gained

    提出了一個改進型的次級電子倍增研究模型，利用蒙特卡羅法生成的隨機樣本來求解這個模型，得到了工作在2 . 85ghz的介質片的次級電子倍增敏感度曲線。
  13. Abstract : on the basis of general principles of mechanics and critical state soil mechanics theory, a theoretical formula determining the coefficient of earth pressure at rest for cohesionless soil is derived by means of combining hypoplasticity with critical state soil mechanics. the formula has a simple form and is only related to the effective angle of internal friction of soil. there is a slight difference between the calculated value of the formula and that of other formulae. the further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil

    文摘:在滿足一般力學原理和臨界狀態土力學理論的基礎上，本文將亞塑性理論與臨界狀態土力學相結合，推出了一個計算無粘性土靜止土壓力系數的理論公式.該公式形式簡單，僅與土的有效內摩擦角有關，其計算結果與常見的多個經驗公式的計算結果只有微小的差別.文中討論結果表明，該公式可用於確定無粘性土的靜止土壓力系數
  14. It also gives a detailed explanation to the english competence to be acquired by the students. in view of the problems in existence, the thesis provides some good solutions to the problems from a new angle, through the experimental program, through the emphasis on the essentials related to the appropriate concept, the appropriate approach and the appropriate text books and through the focus on students personal growth, on comprehensible input, on critical literacy, on effective teaching and on effective learning

    與此同時，本文還通過理論和實踐，從新的角度提供了解決問題的方法和途徑，如：改變落後的觀念，選擇適合自己學生的適當的教材和教法以及在實施英語素質的課堂教學中如何強調學生的個體發展，有效的輸入，閱讀教學中的設疑，老師有效的教學和學生的有效學習等。
  15. If the planar failure arises without fixed plane in rock slope, the critical inclination of failure face is not only the function of slope angle and friction angle of failure face, but also the function of the height of failure part, the cohesion of failure face, and unit weight of failure body

    摘要在巖石邊坡中，當出現平面滑坡時，如果邊坡內沒有確定的滑面，滑面的臨界傾角不僅僅是邊坡傾角和破壞面摩擦角的函數，而且還應該是滑體高度、破壞面的黏聚力和巖體重度的函數。
  16. According to deduction and calculation the critical inclination of failure face has a linear relation with the slope angle, a quadratic function relation with the friction angle of failure face, a logarithmic relation with the height of failure part, a negative exponent relation with the cohesion of failure face, and a quadratic function relation with the unit weight of failure body

    通過推導和計算得知，滑面的臨界傾角與邊坡傾角呈線性關系，與破壞面摩擦角呈二次函數關系，與滑體高度呈對數關系，與破壞面的黏聚力呈負指數關系，與巖體重度呈二次函數關系。
  17. This paper will dwell upon the special study on it from the angle of documentation > xun gu xue ( critical interpretation of ancient texts ) ^ edition and collation, along with the concern to the contrastive study between zhan guo ce annotated by gaoyou and zhanguo zongheng / ia shu copied on silks

    本論文主要從文獻學、訓詁學、版本、校勘的角度對高誘注作專題研究，同時也涉及到高注《戰國策》與帛書《戰國縱橫家書》的比較研究。
  18. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統的理論模塊，包括根據snell原理，研究極限折射縱波的激發機理，並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式，並對其中參數的求解方法進行介紹;根據收集的資料，介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法，即固定距離測量聲時法、臨界角折射法和頻譜分析法，本實驗系統使用的是第一種;根據實驗經驗以及相關資料，分析了影響極限折射縱波測量溫度應力的幾個因素，並提出了相應的解決方法;根據實驗系統的需要，獨立設計並加工出相關配套的實驗設備，包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  19. The influence of aberration on measuring sensitivity in critical - angle method of total reflection for focus error detection was described

    摘要分析了在臨界角方法探焦技術中像差對測量靈敏度的影響。
  20. The study of popular media embodies the understanding of survival condition of modem people and observation of cultural pulse. the article tries to probe into the nature of contemporary popular media, cultural value and aesthetical significance through cultural levels. critical angle and analysis of the media criticism theory and the four media of newspapers, broadcast, tv and internet. the article also ponders over the media problems appeared under the present cultural situation

    本文試從文化的層面、批評的角度，通過對媒介批評理論的梳理，以及對報紙、廣播、電視、網際網路等四大媒介的剖析，來探詢當代大眾傳媒的本質屬性、文化價值和美學意義；並對當前特定文化語境下日漸凸顯的傳媒問題作一些思考。
分享友人
分享到 Line

分享到臉書