• An unmodulated stable laser system, which has been used as a tunable CO_2 laser sideband coherent source, is introduced.

    本文介绍用于可调谐CO_2激光边带相干光源频激光系统

    youdao

  • The BER can be significantly reduced by means of using a partially coherent source beam, so the performance is improved.

    采用部分相干光作为激光光源可以减小系统误码率提高系统性能

    youdao

  • The probability of multi-photon pulse in weak coherent source can be decreased by canceling two photon pulses to improve the security distance.

    通过削除相干光源中的光子脉冲降低多光子脉冲的影响,从而提高安全通信距离。

    youdao

  • The generalized expression for the phase-space product Q of a beam generated from a partially coherent source is presented by using coherent-mode representation of partially coherent beams.

    根据部分相干相干模表示法,推导了部分相干光源所产生光束的相位空间Q

    youdao

  • Nevertheless, no alternative intellectual modelor source of inspiration – has emerged to offer a truly coherent alternative.

    然而,迄今还没有其他哪种知识模型灵感源泉可以成为真正条理清楚替代选择。

    youdao

  • The concept of redundant illumination is introduced to ensure the coherent illumination of zone plate and reduce the effect of source instability and element vibration.

    引入冗余照明概念实现的空间相干照明以及降低束线光源不稳定性元件振动的要求。

    youdao

  • Terahertz radiation is a newly developed coherent far infrared source, which has been applied in many research fields.

    赫兹辐射一种新型远红外相干辐射源,近年来不同研究领域得到了广泛的应用

    youdao

  • In order to suppress the coherent artigact noise, a method of image differentiation by means of monochromatic incoherent line source is described.

    为了压抑相干噪声本文采用单色非相干线光源进行图像微分

    youdao

  • This paper worked on TDE in the cases of only one frequency and coherent components in the source based on the correlation TDE method.

    相关,分别研究了仅有一个频率成分含部分相干成分时同源信号的TDE

    youdao

  • It is the important characteristic of SAS data warehouse technology that the operation of integrated type formed a coherent whole from the data source to the data warehouse.

    数据源数据仓库一气呵成集成操作,这SAS数据仓库技术重要特点

    youdao

  • Best frequency relation is given between IF coherent oscillating source and clock frequency of full coherent radar.

    给出雷达频率中频相干振荡及时钟频率之间最佳频率关系

    youdao

  • The plasma microwave radiation, as a novel high power microwave(HPM) source, has gotten more attention in recent years for its merits of broadband, coherent emission and tunable frequency.

    近年来,等离子体微波辐射作为新兴功率微波,因具有频带宽相干可调谐等优点,因而受到国际上广泛关注。

    youdao

  • A uniform coherent light source, a filter and a receiving screen are designed in computer.

    计算机上模拟均匀相干光源、个滤波器一个接收

    youdao

  • For overcoming the shortcoming, a phase-only optical filter is used to change the phase of annular zones of coherent extended source.

    为了克服这个缺点,提出了使用相位滤波器改变干面光源不同区的相位。

    youdao

  • The aim is to keep the target texts as well as the source texts coherent.

    旨在使目标语篇同样达到连贯。

    youdao

  • The analysis has proved that fiber laser through coherent beam combination must be necessary for the future airborne soft killing high power laser source.

    分析表明相干组光纤激光器未来机载杀伤功率光源的必然选择。

    youdao

  • The results show that logarithmic light intensity fluctuation variance will be less when light source coherence becomes worse, i. e. it becomes into partially coherent light.

    结果表明光源相干变为部分相干后,对数起伏方差变小;

    youdao

  • Therefore, the characteristics of ECSL should be studied farther to acquire the coherent light source with more accurate and stable lasing wavelength.

    因而必要对其进行深入细致研究,以期获得更高精确度稳定波长的相干光源满足信息高速、大容量传输的要求。

    youdao

  • The coherent spin oscillations in the dot provide a source for generating spin current.

    研究结果表明,量子点中的相干自振荡可以导致自旋电流产生

    youdao

  • Frequency synthesizer module is a very important part in the radar system, which provided coherent frequency source.

    频率综合模块雷达重要部件之一,整部雷达提供相参频率源。

    youdao

  • By using coherent analysis, we can define the noise source.

    利用功率谱分析噪声信号特性,利用相干确定噪声源。

    youdao

  • Finally, experiments are done by using a red high brightness LED to be the partial coherent light source.

    最后红色高亮led作为准单色光源进行了验证实验

    youdao

  • It is the key technology to detect and correct the phase noise of the fiber amplifier in coherent combining beam, the main source of phase noise in the fiber amplifier is the thermal effects.

    光纤放大器相位噪声探测校正光纤激光器阵列相干合成关键技术,热效应是引起光纤放大器相位噪声的主要来源

    youdao

  • It was found that the coherent length became shorter and the spectrum resolving power became lower as a result of solid Angle produced by the extended light source.

    分析表明扩展光源存在立体角导致系统相干长度短,光谱分辨率降低

    youdao

  • It was found that the coherent length became shorter and the spectrum resolving power became lower as a result of solid Angle produced by the extended light source.

    分析表明扩展光源存在立体角导致系统相干长度短,光谱分辨率降低

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定