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相干
相关语句
  coherent
    Tunable Coherent Infrared Radiation Based on 4s~5s Stimulated Electronic Raman Scottering Effect in K Vapor
    由钾蒸汽4s~5s受激电子Raman散射效应获得可调谐相干红外辐射
短句来源
    A practical method to suppress laser speckle noise in coherent imaging system
    抑制相干成象激光散斑背景的一种实用方法
短句来源
    AN EXPERIMENTAL SYSTEM OF COHERENT OPTICAL TV TRANSMISSION
    相干光纤电视传输实验系统
短句来源
    Study of coherent CW-CO_2 laser imaging
    连续波CO_2相干激光成像研究
短句来源
    Experiment Research of Coherent Optical Fiber PSK Signal Transmission
    相干光纤PSK信号传输实验研究
短句来源
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  coherence
    Observation of Hyperfine Coherence Resonances in  ̄(87)Rb with Microwave Modulated Semiconductor Laser
    用微波调制的半导体激光观测~(87)Rb超精细能级的相干共振
短句来源
    A NOVEL METHOD FOR MICROWAVE FREQUENCV STABILIZATION USING FREQUENCY LOCKED TO ATOMIC HYPERFINE COHERENCE RESONANCE LINK
    一种锁定于原子超精细能级相干共振谱线的微波稳频新方法
短句来源
    Application of optical coherence tomography
    光学相干层析成像技术的应用
短句来源
    Simulation on Smoothing of Multimode Laser Beam based on Partial Coherence Theory
    利用部分相干理论模拟多模激光束的光滑化
短句来源
    A analysis on coherence characteristic of semiconductor multilongitudinal mode LD
    半导体多纵模激光器相干特性分析
短句来源
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  coherently
    Femtosecond Coherently Excited Solid State Materials for Linear Fluorescence and Upconversion
    飞秒相干光场激发固体样品的线性与上转换荧光光谱研究
短句来源
    The exact analytic results for the steady-state population of a three-level Vtype atom driven coherently by two optical fields and damped by broadband squeezed vacuum baths are obtained, which shows the dependence not only on theconfiguration of atom,but also the coherent driving fields,the spueezed vacuumbath and the relative phases between them.
    本文得到了一个V型三能级原子在压缩真空库中受到二个相干驱动光场作用时的稳态布居的严格解析解。 结果表明,布居不仅与原子结构有关,而且还与驱动光场、压缩真空库的特性以及它们之间的相对位相有关。
短句来源
    We have investigated the atomic edrission power Bpectra of a Jaynes-Cummings model with intensity-dependent coupling with a radiation field initially assumed in the number state, coherent state,squeezed vacuum state and the two-level atom prepared in a coherently superposition state.
    本文研究了依赖强度耦合的J-C模型原子发射功率谱密度,分析了初始光场数态、相干态、压缩真空态中叠加态原子的发射谱特性。
短句来源
    The experimental and theoretical laser beams with M\+2<1 were analyzed, and it is shown that the really practicable and useful new beam with M\+2<1 is Cosine Gaussian beam produced by dotted source, restrained diffraction in the rear mirror, output in the center and coherently superimposed in the axis.
    :对实验上和理论上出现的 M2 <1激光束作了综述 ,并进行了分析与研究 . 发现真正可行、实用的 M2<1激光束只有由点光源经尾部控制衍射在中央输出经轴上相干叠加成所谓的余弦 -高斯光束
短句来源
    The coherently coupled nonlinear Schrdinger(NLS) equation of the propagation of a light pulse in a fiber has been studied.
    利用光脉冲在光纤中传播时所遵守的相干非线性薛定谔耦合方程 ,研究了线偏振光在光纤中的传输特性 .
短句来源
  “相干”译为未确定词的双语例句
    Calculations of the Compositional Variations of Energy Gaps for Alloys by the CPA Method Using LCAO
    用计入相干势近似修正的LCAO方法计算合金的能隙变化
短句来源
    Studies on Quantum Interference Characteristics GaAs/AlGaAs Double Quantum Wells
    GaAs/AlGaAs双量子阱中量子相干特性的研究
短句来源
    EXPERIMENTAL STUDY FOR NON-CAVITY LENGTH MATCHED ADDITIVE PULSE MODE-LOCKING LASER
    非腔长匹配相干叠加脉冲锁模激光器的实验研究
短句来源
    Experimental Study of the Second-Order Correlation Function of Light Field
    光场二阶相干函数的实验研究
短句来源
    Beam Interference Driving Acoustic Wave Enhances the Stability of SBS Phase conjugation Fidelity
    光束相干驱动声子场提高SBS相位共轭保真度稳定性
短句来源
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  coherent
Discrete Frames of Poincaré Coherent States in 1+3 Dimensions
      
Continuous frames of coherent states of the Poincaré group in 1+3
      
Generalized Maximum Likelihood Algorithm for Direction-of-Arrival Estimation of Coherent Sources
      
It is flexible in the sense that the arriving sources may be a mixture of multiclusters of coherent sources, the array geometry is unrestricted, and the number of sources resolved can be larger than the number of sensors.
      
It is concluded that the performance of the GML algorithm coincides with that of the DML algorithm in the incoherent sources' case, while it improves greatly in the coherent source case.
      
更多          
  coherence
Based on electromagnetic theory, a computing model of the Talbot interferometer is established with the temporal and the spatial coherence taken into account and with the turning angle of the reflectors as a critical parameter.
      
To accurately represent the piezoresistive properties of RTD, the current-voltage characteristic coherence of the same RTD was tested.
      
Compared with the results of the finite element software SAMCEF, the numerical simulation results show the good coherence and advantages of the analysis method.
      
The first feedback strategy can effectively acquire information, but it destroys the coherence in feedback loop.
      
On the contrary, coherent quantum feedback does not destroy the coherence, but the capability of information acquisition is limited.
      
更多          
  coherently
Quantum dynamics of tight-binding networks coherently controlled by external fields
      
A differential pursuit game for a group of true and false targets, in which coherently acting targets maximize the minimal distance between the pursuer and true target, is studied.
      
It is shown that, in the case of fourfold-coordinated structures, crystalline and quasicrystalline fragments can intergrow coherently (without dangling bonds).
      
With the use of high-resolution electron microscopy, it was found that η-Al2O3 particles exhibited the most developed {111} face and consisted of coherently joined domains with a pronounced platelet shape.
      
These data suggest that the hr gene acts in epidermal cells of a hair follicle, because epidermal cell clones in embryonic skin migrate in the lateral-ventral direction coherently and without mixing.
      
更多          


This article presents a new method of reflected holographic interferometry using a single beam. This method has the following advantages: no need of vibration isolation, requiring only lower laser coherence, easy to analyse and treat the fringe data and the white light reconstruction, etc., thus facilitating its applications in industry and laboratories.

本文论述一种一束光反射式全息干涉方法。这种方法具有不需隔振,对激光器相干性要求不高,便于分析处理条纹数据和白光再现等优点,为在工矿现场和科学实验中推广应用全息干涉计量术提供了有效途径。

Tunable coherent radiation between 3610 to 3780cm~(-1) of infrared region was detected in k vapor by the 4s~5s stimulated electronic Raman Scattering effect. In this paper, the method to obtain the coherent radiation is described and several performances of the obtained radiation are presented.

运用钾蒸汽中4s~5s的受激电子Raman散射效应,探测到在3610cm~(-1)~3780cm~(-1)红外区的可调谐相干辐射。本文介绍获得该相干辐射的方法及所得相干辐射的若干性能。

The digital phase-locked loop (DPLL) is widely [used [along with the development of digital coherence communication. A new DPLL with the fast pull-in phase discriminator circuit and variable reset random walk filter (VR-RWF) is developed.In this paper, the basic principle of this DPLL and the concept of the dynamic probability transformation characteristic are proposed. Some Problems in the design and adjustment of the phase detector and filter are described emphatically, and the way forward for their improvement...

The digital phase-locked loop (DPLL) is widely [used [along with the development of digital coherence communication. A new DPLL with the fast pull-in phase discriminator circuit and variable reset random walk filter (VR-RWF) is developed.In this paper, the basic principle of this DPLL and the concept of the dynamic probability transformation characteristic are proposed. Some Problems in the design and adjustment of the phase detector and filter are described emphatically, and the way forward for their improvement is pointed out. The flow chart for calculating the pull-in time is given. Finally the results of simulation are tabulated for convenience of usage.

随着数字相干通信技术的发展,数字锁相环(DPLL)的应用越来越广泛。作者参阅了国外最新文献,研制出了一种有实用价值的锁相环—具有快捕鉴相器(积分式)和可变复位随机徘徊滤波器的数字锁相环。本文简述了它的工作原理,并在前人分析的基础上提出了滤波器动态概率变换特性的概念。本文着重介绍了锁相环中鉴相器和滤波器两部分电路设计及调试中的一些问题,指出了继续改进的方向,给出了最大捕捉时间的计算机模拟程序框图及部分模拟结果。

 
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