ultrashort
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英 [??ltr?'??:t]
英漢雙解
1. | 超短的having a very short wavelength (shorter than 10 metres), with a frequency greater than 30 megahertz |
英漢解釋
英英解釋
例句
Nonlinear Schrdinger equation in the time domain is often solved, when ultrashort pulses are propagated in fibers.
通常是在時域上求解非線性薛定諤方程來研究光纖中超短光脈沖傳輸特性。
Many numerical methods and perturbation methods are used to understand the evolution of ultrashort pulses in single-mode fiber.
許多的數值方法和微擾方法被用于研究超短脈沖在光纖中的演化。
OBJECTIVE: The objective of this study was to assess the feasibility of using ultrashort TE (UTE) pulse sequences to image the lumbar spine.
目的：本研究的目的是評估的可行性，利用超短波電子（烏特）脈沖序列圖像腰椎。
Optical frequency combs are generated by devices called mode-locked lasers, which create ultrashort pulses of light.
光頻梳是由一種稱為鎖模雷射的裝置產生的，它可以產生超短光脈沖。
That is significant for the long distance and stable propagation of ultrashort optical pulses and the system of optical . . .
這對實現超短光脈沖在光纖中的長距離穩定傳輸和超高碼率的光孤子通信系統具有重大的意義。
The nuclear reaction induced by the interaction of an ultrashort and ultra intense laser pulse with plasma is studyed theoretically.
本課題從理論上研究超短超強激光脈沖與等離子體相互作用誘導的核反應。
The design of an automatic test system (ATS) for certain airborne ultrashort wave antiinterference transceiver is introduced.
介紹了某型機載超短波抗干擾電臺自動測試系統（ATS）的設計。
On the theoretic basis the ultrashort optical pulse propagating in single-mode fiber is affected by the high order nonlinear effect.
基于超短光脈沖在單模光纖中傳輸時高階非線性效應的影響。
Ultrashort optical pulse finds wide use in telemetry, microcosmic exploration and generation of high temperature plasma, etc.
超短光脈沖在遙測、探索微觀世界的規律以及產生高溫等離子體等方面有極廣泛的用途。
The principle of electronic holography using ultrashort laser-pulse for imaging through highly scattering media is discussed.
分析了超短脈沖激光透過高散射介質的電子學全息成像原理；
And the second-harmonic intensity auto-correlation method is widely used to measure the ultrashort pulse wave.
二次諧波強度自相關法是被廣泛使用的超短光脈沖波形測量的方法。
Conclusion The synthetical treatment by ultrashort wave is a very effective treatment way.
結論超短波綜合治療急性支氣管炎療效顯著。
Conclusion: After dermatoplasty no heat-free ultrashort waves treatment can conduced to promote free skin graft survival.
結論：植超短波治療能明顯促進燒傷肉芽創面植皮片的成活，加速燒傷創面的愈合。
The design method and techniques for low-cost signal processing module of ultrashort wave or VHF(Very High Frequency) radio are introduced.
介紹了超短波通信電臺的低成本信號處理模塊的設計方法和技巧。
The investigation can be a theory guidance to generate ultrashort optical pulse chains with high repetition rate to some extent.
此研究對高重復率的超短光脈沖串的產生有一定的理論指導意義。
The split-operator method solving the wave-function evolution of atomic systems in ultrashort laser fields is introduced.
介紹了用劈裂算子求解超短激光場中原子系統波函數的方法。
New energy absorption mechanisms in plasmas produced by ultrashort ultra intense laser pulses are described.
介紹了超短脈沖超強激光等離子體中幾種新的能量吸收機制。
Objective: To evaluate the therapeutic effect of ultrashort wave therapy combined with antibiotics on pelvises.
目的：探討超短波聯合抗生素治療盆腔炎性包塊的臨床療效。
Methods Acute bronchitis of synthetical treatment by ultrashort wave with control group which the ultrashort were used.
方法采用超短波綜合治療急性支氣管炎，并與單純超短波治療組進行對照。
We use Dammann gratings to generate multiple beam lets by division of amplitude on ultrashort laser pulses.
利用分振幅方法，我們通過達曼光柵可以將單次脈沖變換為多束子光束。
The implement method of ultrashort wave Software radio digital IF receiving module is discussed in this thesis.
本文討論了超短波軟件無線電數字中頻接收模塊的實現方法。
In this paper, a technology on generation of ultrashort pulse with high extinction ratio is studied.
實驗研究了一種高消光比短脈沖的產生技術。
Application is ultrashort also have better curative effect.
應用超短波也有較好療效。
Objective To observe effection of acute bronchitis of synthetical treatment by ultrashort wave.
目的觀察超短波綜合治療急性支氣管炎的療效。
Ultrashort pulse has important applications in many fields, such as biological medicine, laser micro processing, national defense.
超短脈沖激光在生物醫學、激光微加工、國防等領域有重要的應用。
In comparison with ordinary laser processing, the advantages of ultrashort pulse and short wave to all kinds of materials are presented.
對比普通激光加工，超短脈沖和短波長對各種材料的優勢作用日趨顯現。
Measure the temperatures before therapy, after 5 minutes, after 10 minutes and after 15 minutes in ultrashort wave therapy team.
超短波組測量治療前，治療5分鐘、10分鐘、15分鐘時的溫度數值。
Finally, near-field distribution of multilayer dielectric grating is analyzed to study its damages induced by ultrashort pulses.
分析了MDG與超短脈沖作用時的近場光分布，對提高其抗激光損傷特性具；
Objective To study the effect of early applied Nd-Fe-B permanent magnet on acupoints plus ultrashort wave for peripheral nerve paralysis .
目的觀察早期采用釹鐵硼永磁體穴位貼敷加超短波治療周圍性面神經麻痹的治療效果。
Diffraction Properties of Transmission Photorefractive Volume Holographic Grating Read by an Ultrashort Pulsed Laser Beam
透射型光折變體全息光柵對超短脈沖激光光束衍射的特性
Study of Diffraction Effect of a Photorefractive Volume Holography Under Ultrashort Pulsed-Laser Beam Illumination
光折變光柵在超短脈沖光照射下衍射的研究
Diffraction Properties of Reflection Volume Holographic Grating Illuminated by an Ultrashort Pulsed Laser Beam
反射型體全息光柵對超短脈沖激光光束衍射的性質
Research on Semiconductor Saturable Absorption Mirror Used for High Frequency Ultrashort Pulse Lasers
半導體可飽和吸收鏡實現高頻脈沖激光研究進展
Plasma wake field excited by an ultrashort intense laser pulse at near-resonant regime
近共振區超短強激光脈沖激發的等離子體尾波場
Experimental study of optical emission from the rear surface in ultrashort ultra-intense laser interaction with solid targets
超短超強激光與固體靶相互作用中背表面光發射的實驗研究
Generation of low frequency electromagnetic solitons in plasmas near the critical density with ultrashort intense laser pulses
強激光與等離子體相互作用中低頻電磁場孤子波的產生及其捕獲
Ultrashort Soliton Pulse Train Generation and Amplification in an Erbium-Doped Nonlinear Amplifying Fiber Loop Mirror
非線性摻鉺光纖環鏡中超短光孤子串的產生及放大
Experimental study of hormone-induced ischemic femoral head necrosis treated with ultrashort wave in early stage
超短波早期治療激素性股骨頭缺血性壞死的實驗研究
Calculation of the Conversion Efficiency and Characteristics of Output Pulse of Ultrashort-pulse Optical Parametric Generation
飛秒級超短脈沖光參量轉換效率及脈沖特征計算
Dynamical behavior of two-color ultrashort laser pulses in a cascade three-level molecular system
兩色超短脈沖激光與級聯三能級分子體系相互作用的動力學研究
