近聚焦 的英文怎麼說

中文拼音 [jìnjùjiāo]
近聚焦 英文
proximity focused近聚焦移像攝像管 proximity focused pick-up tube
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 焦 : Ⅰ形容詞1 （物體受熱失去水分 呈現黃黑色並發硬、發脆） burnt; scorched; charred 2 （著急） worried;...
  • 聚焦 : [物理學] （使光或電子束等聚集於一點） focus; focusing; concentrate
  1. We have scanned more than 10 aerogel tiles in the cosmic dust lab in houston and have recently written a computer program that checks the focus on each of the 40, 000 focus movies we have so far

    在休斯敦的「宇宙塵埃實驗室」我們已經掃描了超過10個氣凝膠塊，並新近編寫了一個程序用來對迄今為止得到的4萬個聚焦影片進行逐一檢查。
  2. The closest point on which the eye can focus is known as the near point.

    眼能聚焦的最近的點叫做近點。
  3. All eyes are on the g8 summit in reykjavik this hour

    近來所有的目光都聚焦在雷克雅未克的g8峰會上
  4. Chemotherapy use chemical drugs to treat tumor, it also bring harm to person ' s body. it is a new hotspot that using ultrasonic to treat tumor in the world recently. focusing ultrasonic on tumor, we can kill the malignant cells using the heat generated by ultrasonic without serious side effect like actinotheraphy or chemotherapy, so, it is new method with great hope

    將超聲波用於腫瘤治療是近年來各國研究的熱點，通過將超聲波聚焦到腫瘤組織上，利用其熱效應殺死腫瘤細胞，不會給患者帶來生理痛苦，也不會像放療和化療那樣產生嚴重的副作用，因此是一種很有發展前途的新方法。
  5. The position and size of the monochromator, focusing curvature radii and tilting angles of the germanium focusing monochromator under different different take - off angle, size and divergency of the second collimator and intensity loss due to the use of it were determined. the neutron flux at different wavelength, under different reflection and take - off angle of the monochromator and divergency of the first collimator, were given. the simulation on the aperture used for limiting beam size in front of the sample showed that, smaller the size of the aperture and further the distance from the aperture to the sample, greater the loss of the intensity and more serious the spread of the beam along vertical direction at the sample position which makes the practical sampling volume greater than expected

    用蒙特卡羅模擬方法對中子應力衍射譜儀的設計方案進行了優化研究，提出了一系列可供參考的數據：確定了單色器的位置、尺寸、垂直聚焦單色器在不同起飛角下的聚焦曲率半徑和傾角；討論了第二準直器的尺寸和發散，以及使用第二準直器造成的強度損失；給出了在不同單色器反射面、起飛角、中子波長和第一準直器發散度的情況下樣品處的中子注量率，以及多種組合情況下譜儀的解析度曲線；對限束方孔的尺寸、距離樣品遠近對強度損失和測量中的影響做了深入研究。
  6. In the experiment, we use the he - ne laser and the semiconductor laser as the source, record the bessel beam patterns behind the axicon by using a digital camera and a microscope, measure the radius of the bessel beam central spot by film - scanning and measure the effect of both the radius of the aperture and the open angle of the axicon on the maximum non - diffraction distance. the experiments show that a specific propagating range has constant power and the beam has a bessel - like distribution in this range. the results agree with the beam corresponding to a diffraction free beam

    同時我們還採用膠片掃描的方法測量了無衍射光束的中心光斑尺寸，測量了不同光闌孔徑和不同稜角情況下的最大無衍射距離和傳播軸附近橫截面內微小光孔中的光強，實驗結果顯示當激光光束經過軸棱錐轉換後有一段距離功率變化很小，且分佈近似貝塞爾分佈，符合無衍射光束的特性;經過聚焦后，呈現三維分佈中空的光束bottlebeam ，實驗結果與理論分析基本吻合。
  7. According to the fringe shift of the interferograms, electron density and implosion velocity can be obtained. in the early period of plasma imploding ， the averaged electron density is,

    在箍縮早期平均電子密度為，運動速度為；聚焦附近，等離子體的平均電子密度約為，運動速度，最小箍縮半徑0 . 49mm ；崩潰階段，等離子體的崩潰速度為。
  8. To deal with the case of 2 dimension spatial self - focusing, it predicts the catastrophic collapse of a self - focusing beam in a kerr medium. this un - physical collapse is due to the invalidity of the paraxial wave equation in the neighborhood of a self - focus

    在該理論應用於空間二維的自聚焦時，出現了光束將無限聚焦的結果，這在物理上是不可想像的，原因是在自聚焦點附近傍軸方程已經失效了。
  9. Zurich financial services is focusing its resources on developing its core property & casualty business

    蘇黎世金融保險集團最近幾年聚焦于核心產險業務之新方針。
  10. Laser scanning confocal microscope combined with fluorescence probe and fluorescence resonance energy transfer techniques has become a very effective tool of researching the behavior of massive molecules in living cells

    摘要激光掃描共聚焦顯微鏡結合熒光探針以及熒光共振能量轉移技術，已成為近年來應用在活細胞中研究大分子行為的一種非常有效的研究工具。
  11. The coordinated turning of the eyes inward to focus on an object at close range

    會聚眼睛向內的協調轉動，從而聚焦在近處的某物體上
  12. This paper presents the prestack time migration to curved rays for minor fault blocks, which is of more accurate migration, allowing the travel - time equation to be more close to the real pathway of layered media seismic wave propagation, the focused imaging to be more precise, the migrated results to be of good preserved amplitude processing property and the output trace gathers to be used for the lithologic analysis and inversion study

    採用彎曲射線疊前時間偏移技術使小斷塊準確偏移歸位，其走時方程更接近層狀介質地震波的真實傳播路徑，成像聚焦更精確，且通過特殊振幅處理，其偏移結果有很好的保幅性，輸出的道集可以用於巖性分析和反演研究。
  13. In chapter 2, we discuss the optics self - focusing in beam propagation. the early research was based on the scalar approximation and paraxial approximation

    早期的自聚焦研究是在考慮了傍軸近似和標量場近似的前提下得到的。
  14. We propose the new structure of csi layers and use it in signal proximity focusing x - ray intensifiers successfully

    根據實驗結果，我們提出了新的csi陰極膜層結構，並成功地應用於單近貼聚焦x射線像增強器中。
  15. A melee rapier attack that grands an increase in combat skills, focus, and casting techniques for a short duration if it hits

    近戰細劍攻擊，如擊中，將使詩人戰鬥技能、聚焦、施法能力短暫時間內提升。
  16. In chapter 3, by using theoretic analysis the focusing properties of an ideal annular beam is demonstrated. the intensity distribution near the focal point is given explicitly to show the influence of the ratio of inner to outer radius

    第三章，從理想的環形光束出發，先在理論上分析了環形聚焦光束在焦點附近的光強分佈情況和光束內外徑之比（占空比）對聚焦性質的影響。
  17. Studies about althusser have centred on his theories of ideology in recent years

    近年來，學術界對阿爾都塞的研究也日益聚焦於此。
  18. We are glad to find that most studies are based on the information - processing theory. the factors of problems ( task variables, syntax variables, types of problems ), strategies and methods of problem solving are all considered as static and objective knowledge, and the object of instruction is recognized as the transmission of such knowledge

    接下來論文把目光聚焦到數學問題解決興起的源頭以及研究最為集中的美國，通過對過去近20年來的歷史研究進行回顧、總結、反思，可以明晰其研究的特點、方法、結論，並從其研究的制高點進一步探究有價值的研究線索，以此確立進一步研究的目標與方向。
  19. Turn the sharp till the focus bar lights all up

    移動，直至尖端的逼近出現聚焦條。
  20. In recent several decades, ultrasonic phased arrays had been applied to many medical specialties and nondestructive evaluation ( nde ). an ultrasonic phased array consists of multiple elements which are usually cut or etched from a single piezoelectric plate of lead zirconate titinate ( pzt ). the element thickness determines the operating frequency of the transducer

    近年來，隨著科學技術的飛速發展，超聲相控陣已廣泛的應用在醫學、無損檢測等方面，所謂相控陣，就是由多個壓電陶瓷片（陣元）按一定的分佈排列，然後逐次按欲先規定的延遲時間激發，就可以實現聲波的聚焦。
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