ultrashort
美 [ˌʌltrə'ʃɔ:t] 
英 [ˌʌltrə'ʃɔ:t]
英汉双解
1. | 超短的having a very short wavelength (shorter than 10 metres), with a frequency greater than 30 megahertz |
英汉解释
英英解释
例句
Nonlinear Schrdinger equation in the time domain is often solved, when ultrashort pulses are propagated in fibers.
通常是在时域上求解非线性薛定谔方程来研究光纤中超短光脉冲传输特性。
Many numerical methods and perturbation methods are used to understand the evolution of ultrashort pulses in single-mode fiber.
许多的数值方法和微扰方法被用于研究超短脉冲在光纤中的演化。
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：本研究的目的是评估的可行性，利用超短波电子（乌特）脉冲序列图像腰椎。
Optical frequency combs are generated by devices called mode-locked lasers, which create ultrashort pulses of light.
光频梳是由一种称为锁模雷射的装置产生的，它可以产生超短光脉冲。
That is significant for the long distance and stable propagation of ultrashort optical pulses and the system of optical . . .
这对实现超短光脉冲在光纤中的长距离稳定传输和超高码率的光孤子通信系统具有重大的意义。
The nuclear reaction induced by the interaction of an ultrashort and ultra intense laser pulse with plasma is studyed theoretically.
本课题从理论上研究超短超强激光脉冲与等离子体相互作用诱导的核反应。
The design of an automatic test system (ATS) for certain airborne ultrashort wave antiinterference transceiver is introduced.
介绍了某型机载超短波抗干扰电台自动测试系统（ATS）的设计。
On the theoretic basis the ultrashort optical pulse propagating in single-mode fiber is affected by the high order nonlinear effect.
基于超短光脉冲在单模光纤中传输时高阶非线性效应的影响。
Ultrashort optical pulse finds wide use in telemetry, microcosmic exploration and generation of high temperature plasma, etc.
超短光脉冲在遥测、探索微观世界的规律以及产生高温等离子体等方面有极广泛的用途。
The principle of electronic holography using ultrashort laser-pulse for imaging through highly scattering media is discussed.
分析了超短脉冲激光透过高散射介质的电子学全息成像原理；
And the second-harmonic intensity auto-correlation method is widely used to measure the ultrashort pulse wave.
二次谐波强度自相关法是被广泛使用的超短光脉冲波形测量的方法。
Conclusion The synthetical treatment by ultrashort wave is a very effective treatment way.
结论超短波综合治疗急性支气管炎疗效显著。
Conclusion: After dermatoplasty no heat-free ultrashort waves treatment can conduced to promote free skin graft survival.
结论：植超短波治疗能明显促进烧伤肉芽创面植皮片的成活，加速烧伤创面的愈合。
The design method and techniques for low-cost signal processing module of ultrashort wave or VHF(Very High Frequency) radio are introduced.
介绍了超短波通信电台的低成本信号处理模块的设计方法和技巧。
The investigation can be a theory guidance to generate ultrashort optical pulse chains with high repetition rate to some extent.
此研究对高重复率的超短光脉冲串的产生有一定的理论指导意义。
The split-operator method solving the wave-function evolution of atomic systems in ultrashort laser fields is introduced.
介绍了用劈裂算子求解超短激光场中原子系统波函数的方法。
New energy absorption mechanisms in plasmas produced by ultrashort ultra intense laser pulses are described.
介绍了超短脉冲超强激光等离子体中几种新的能量吸收机制。
Objective: To evaluate the therapeutic effect of ultrashort wave therapy combined with antibiotics on pelvises.
目的：探讨超短波联合抗生素治疗盆腔炎性包块的临床疗效。
Methods Acute bronchitis of synthetical treatment by ultrashort wave with control group which the ultrashort were used.
方法采用超短波综合治疗急性支气管炎，并与单纯超短波治疗组进行对照。
We use Dammann gratings to generate multiple beam lets by division of amplitude on ultrashort laser pulses.
利用分振幅方法，我们通过达曼光栅可以将单次脉冲变换为多束子光束。
The implement method of ultrashort wave Software radio digital IF receiving module is discussed in this thesis.
本文讨论了超短波软件无线电数字中频接收模块的实现方法。
In this paper, a technology on generation of ultrashort pulse with high extinction ratio is studied.
实验研究了一种高消光比短脉冲的产生技术。
Application is ultrashort also have better curative effect.
应用超短波也有较好疗效。
Objective To observe effection of acute bronchitis of synthetical treatment by ultrashort wave.
目的观察超短波综合治疗急性支气管炎的疗效。
Ultrashort pulse has important applications in many fields, such as biological medicine, laser micro processing, national defense.
超短脉冲激光在生物医学、激光微加工、国防等领域有重要的应用。
In comparison with ordinary laser processing, the advantages of ultrashort pulse and short wave to all kinds of materials are presented.
对比普通激光加工，超短脉冲和短波长对各种材料的优势作用日趋显现。
Measure the temperatures before therapy, after 5 minutes, after 10 minutes and after 15 minutes in ultrashort wave therapy team.
超短波组测量治疗前，治疗5分钟、10分钟、15分钟时的温度数值。
Finally, near-field distribution of multilayer dielectric grating is analyzed to study its damages induced by ultrashort pulses.
分析了MDG与超短脉冲作用时的近场光分布，对提高其抗激光损伤特性具；
Objective To study the effect of early applied Nd-Fe-B permanent magnet on acupoints plus ultrashort wave for peripheral nerve paralysis .
目的观察早期采用钕铁硼永磁体穴位贴敷加超短波治疗周围性面神经麻痹的治疗效果。
Diffraction Properties of Transmission Photorefractive Volume Holographic Grating Read by an Ultrashort Pulsed Laser Beam
透射型光折变体全息光栅对超短脉冲激光光束衍射的特性
Study of Diffraction Effect of a Photorefractive Volume Holography Under Ultrashort Pulsed-Laser Beam Illumination
光折变光栅在超短脉冲光照射下衍射的研究
Diffraction Properties of Reflection Volume Holographic Grating Illuminated by an Ultrashort Pulsed Laser Beam
反射型体全息光栅对超短脉冲激光光束衍射的性质
Research on Semiconductor Saturable Absorption Mirror Used for High Frequency Ultrashort Pulse Lasers
半导体可饱和吸收镜实现高频脉冲激光研究进展
Plasma wake field excited by an ultrashort intense laser pulse at near-resonant regime
近共振区超短强激光脉冲激发的等离子体尾波场
Experimental study of optical emission from the rear surface in ultrashort ultra-intense laser interaction with solid targets
超短超强激光与固体靶相互作用中背表面光发射的实验研究
Generation of low frequency electromagnetic solitons in plasmas near the critical density with ultrashort intense laser pulses
强激光与等离子体相互作用中低频电磁场孤子波的产生及其捕获
Ultrashort Soliton Pulse Train Generation and Amplification in an Erbium-Doped Nonlinear Amplifying Fiber Loop Mirror
非线性掺铒光纤环镜中超短光孤子串的产生及放大
Experimental study of hormone-induced ischemic femoral head necrosis treated with ultrashort wave in early stage
超短波早期治疗激素性股骨头缺血性坏死的实验研究
Calculation of the Conversion Efficiency and Characteristics of Output Pulse of Ultrashort-pulse Optical Parametric Generation
飞秒级超短脉冲光参量转换效率及脉冲特征计算
Dynamical behavior of two-color ultrashort laser pulses in a cascade three-level molecular system
两色超短脉冲激光与级联三能级分子体系相互作用的动力学研究
