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infrared pulse
相关语句
  红外脉冲
     When an infrared pulse laser beam is incident upon the centre of a thin slab of β-BaB_2O_4 crystal out along the c axis, the variation of temperature in the slab with time and space is studied. On this basis, and on the basis of the measurements of various parametres of the crystal, the prospect of the application of β-BaB_2O_4 crystal in side electrode high power infrared pulse laser energy meter is discussed.
     本文通过红外激光脉冲入射到沿C轴方向制成的细长β-BaB_2O_4薄晶片中央时,晶片温度随时间、空间变化规律的研究,结合β-BaB_2O_4晶体性能参数测定结果,阐明β-BaB_2O_4晶体在边电极高功率红外脉冲激光能量计中应用的可能性。
短句来源
     The differential equation of heat energy wave transmission expresses the unbalanced state of heat in the heat energy wave transmission formed by the modulation infrared pulse wave injected into an insulation as well as expresses the relationship between the thermal diffusion coefficient, medium consistency and mechanical performance. It furnishes the medium information heat transmission theory within the insulation and its calculation method.
     用热能波传播微分方程表达调制红外脉冲注入绝缘体内形成热能波传播的热不平衡状态以及绝缘体的热扩散系数,介质的密度,力学性能之间的关系,提供绝缘体中的介质信息传热理论及计算方法.
短句来源
  红外脉冲波
     A Study on Transmission Characteristic of the Modulation Infrared Pulse Wave Used in Detecting Flaw Within an Insulation
     绝缘体内缺陷诊断用调制红外脉冲波的传播特性
短句来源
  “infrared pulse”译为未确定词的双语例句
     Wireless infrared pulse position modulation (PPM) communication uses infrared as the communication carrier and adopts PPM technology to realize the communication in indoor wireless infrared local network.
     红外无线PPM(脉冲位置调制)通信技术是以红外线作为通信载体,采用PPM调制技术以实现室内红外无线局域网通信的技术。
短句来源
     MEASUREMENT AND THEORETICAL ANALYSIS OF TEMPERATURE AND MOISTURE OF POROUS MATERIALS DURING INFRARED PULSE LASER IRRADIATION
     激光脉冲加热下含湿多孔介质温湿信号的测量与分析
短句来源
     The luminance and the productivity of synthesizing ETM, such as CaS∶Eu,Sm and CaS:Ce,Sm, have been risen greatly by utilizing the rare earth direct doped technique, their infrared upconversion efficiency is obtained by using the ultrashort infrared pulse from a pulsed CPM Nd∶YAG laser. Prepared by sulfurizing flux method and the rare earth direct doped technique, stoichiometry of the major activators in ETM is measured by means of ICP MS. The main factors influencing upconversion efficiency of ETM are analyzed.
     采用稀土直接掺杂工艺提高了电子俘获材料CaS∶Eu,Sm和CaS∶Ce,Sm的发光亮度和制备效率,并利用超短脉冲红外激光测试了它们的红外上转换效率借助等离子体质谱技术检测了硫化助熔剂法和稀土直接掺杂工艺合成电子俘获材料中主要掺杂剂的化学计量比,分析了影响电子俘获材料上转换发光效率的主要因素
短句来源
     A method in the way the temperature and moisture signals of porous media are dynamically measured during infrared pulse laser irradiation was proposed.
     本文介绍了一种动态测量激光脉冲加热下多孔介质温湿信号变化的方法。
短句来源
     Depending on a NdYAG solid laser as the source of pulse laser beams, theoretical and experimental investigation on the signal measurement of temperature and moisture of some porous media such as sheets of paper during infrared pulse laser irradiation were conducted.
     利用可编程NdYAG激光发生器触发高能流密度的小尺寸短脉冲激光,轰击有高空隙率及热延迟时间为秒量级的纸张,进行测定多孔介质温湿信号变化的实验。
短句来源
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  相似匹配句对
     The top surface was receiving infrared radiation pulse.
     微桥的上表面接收辐射脉冲信号.
短句来源
     The Generation and Recent Progress of Ultrashort Mid-Infrared Pulse
     超短中红外激光脉冲的产生及其发展状况
短句来源
     PULSE PUMP
     脉冲泵
短句来源
     The Infrared Handhook
     “红外手册”简介
短句来源
     On Complex Pulse
     两种相兼脉刍议
短句来源
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  infrared pulse
Propagation Characteristics of Infrared Pulse Waves through Windblown Sand and Dust Atmosphere
      
These findings are partly attributed to a corresponding increase in red and infrared pulse sizes at the detectors, which results in an improved signal-to-noise ratio.
      
Signals were generated with an infrared pulse laser and detected with a micromachined capacitive air-coupled transducer.
      
The mid-infrared pulse duration corresponds to a spatial resolution of Δs≈8?cm in the LIDAR system.
      
Designed pulse shapes in the near infrared (1-1.6?μm) are transferred to the mid infrared via difference-frequency mixing with a second infrared pulse spectrally narrowed in a zero-dispersion compressor.
      
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According to the principle of decadcd Voc, described by J.E.Mahan in 1979~([1]), we developed a infrared pulse photosource with high-speed. As exciting the solarcell by this puotosource to inject excess minority carriers at a high level, the decaded Voc curve can be displayed and measured by an ordinary pulse oscilloscope.Then the lifetime of the minority carriers in the measured solar cell can be calculated. This approach to measure the lifetime of the minority carriers can be achieved in an ordinary...

According to the principle of decadcd Voc, described by J.E.Mahan in 1979~([1]), we developed a infrared pulse photosource with high-speed. As exciting the solarcell by this puotosource to inject excess minority carriers at a high level, the decaded Voc curve can be displayed and measured by an ordinary pulse oscilloscope.Then the lifetime of the minority carriers in the measured solar cell can be calculated. This approach to measure the lifetime of the minority carriers can be achieved in an ordinary laboratory, and also can be used conveniently in practice. We describe and discuss the results measured from some samples at various testing conditions. These results can be used to designing of the instrument measuring the lifetime of the minority carriers.

我们根据J.E.Mahan在1979年提出的光致开路电压衰减法的原理,研制了红外高速脉冲光源,用它激动太阳电池,注入大量过剩的少数载流子,用一般的脉冲示波器连续稳定显示和测量电池开路电压衰减曲线,通过计算得到被测太阳电池的少数载流子寿命。我们采用这种测量方案一般实验条件下可以实现,而且可以方便地应用于生产单位。我们利用该装置对一些试样进行了测试条件与测量结果关系的试验和讨论,以便确定少数载流子寿命测试仪的合理设计依据。

When an infrared pulse laser beam is incident upon the centre of a thin slab of β-BaB_2O_4 crystal out along the c axis, the variation of temperature in the slab with time and space is studied. On this basis, and on the basis of the measurements of various parametres of the crystal, the prospect of the application of β-BaB_2O_4 crystal in side electrode high power infrared pulse laser energy meter is discussed.

本文通过红外激光脉冲入射到沿C轴方向制成的细长β-BaB_2O_4薄晶片中央时,晶片温度随时间、空间变化规律的研究,结合β-BaB_2O_4晶体性能参数测定结果,阐明β-BaB_2O_4晶体在边电极高功率红外脉冲激光能量计中应用的可能性。

A single board microcomputer-based detecting system for Gray coded mark recognition is introduced. The satisfactory results are obtained in semifinished book detecting in the printing factory. The optoeleetronic detecting technique with infrared pulses and microcomputer-based intelligent technique are described in more detail.

介绍了一种基于单板微型计算机的格雷码色标检测方法。该方法用于对规格化的书帖毛本的出错检测获得成功。文中对该系统的脉冲红外光电探测部分和单板微机的智能检测部分作了较为详细的介绍。

 
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