辐射理论

  • 网络radiation theory
辐射理论辐射理论
  1. 基于辐射理论和CCD器件成像原理,指出了辐射式测温系统中的固体摄像器件必须具备的性能和选择CCD摄像器件时应考虑的主要问题。

    Based on heat radiation theory and CCD image theory , the capabilities of CCD needed for temperature measurement system and most problems needed to be considered for selecting CCD are shown .

  2. 利用经典电磁辐射理论研究周期量级线偏振激光脉冲的90°Thomson线性散射。

    Based on the classical electromagnetic radiation theory , the spectral characteristics of 90 ° linear Thomson scattering with linearly polarized few-cycle laser pulses were obtained .

  3. (Ω,A(μv))场的引力辐射理论

    Theory of Gravitational Radiation of the (Ω, A_ (μ v )) - Field

  4. 普朗克黑体辐射理论的建立&普朗克常数h的发现

    Foundation of the Theory of Planck 's Black Radiation & the Covery of Planck Constant h

  5. 首先建立了场景的3D物理模型,然后根据黑体辐射理论分别计算出背景与目标的红外辐射特性。

    First , a3D physics model is constructed . Afterwards , the infrared radiation characters of background and targets are calculated respectively according to the blackbody radiation theory .

  6. 文中从电磁辐射理论出发,计算了变压器油箱外壳等复杂环境影响下的PD脉冲电流辐射场,分析了PD脉冲电流辐射场的横电磁波特性。

    According to the theory of electromagnetic radiation , the radiating field of the PD pulse current under the influence of the metallic tank shell is deduced and its transverse electromagnetic wave characteristic is analyzed in this paper .

  7. 系统中利用CCD摄像头加滤光片来采集红外图像是一个创新点,滤光片波长的选择主要依赖于光谱辐射理论基础。

    It is an innovation that we using the CCD camera ( there is an infrared filter in front of it ) to collect infrared image , the wavelength of infrared filter is mainly depends on the spectroscopy theory .

  8. 基于经典焊接热场计算方法和黑体热辐射理论,首次提出以CCD图像传感器识别焊缝背面横向温度场的数学模型及其计算机处理方法。

    Based on the heat-transfer theory and the law of the black-body radiation , the authors developed a mathematic model for identifying the temperature distribution across the back of weld-bead with CCD ( Charge Coupled Devices ) as the sensor .

  9. 并用大型有限元结构分析软件ANSYS计算得到了单元速度值,根据结构振动声辐射理论,对圆盘锯机的锯切噪声进行了定量计算分析。

    Using the speed response values of saw blades and workpiece calculated by the large scale finite element analysis software ANSYS , the cutting noise of the disk saw machine is calculated and analyzed quantificationally in accordance with structural sound radiation theory .

  10. 根据红外辐射理论和薄膜光学原理计算了高品质ITO(IndiumTinOxide)导电膜的红外发射率,其理论曲线与实测曲线基本符合。

    Infrared emissivity of high quality indium tin oxide ( ITO ) film has been calculated based on the infrared radiation theory and thin film optical theory , the theoretical curves and the testing curves basically agree with each other .

  11. 介绍了黑体辐射理论,利用MATLAB求解了普朗克黑体辐射公式在有界域λ1~λ2内的积分,通过实例对梯形法和辛普森法两种数值积分方法进行了分析和比较。

    The theory of blackbody radiation is discussed and the integral solution of the formula of the Plank blackbody radiation in the bounded domain λ 1 ~ λ 2 is solved with MATLAB . The Simpson numerical integral method and trapezoidal numerical integral method are analyzed and compared through example .

  12. 以粗糙面电磁散射和辐射理论为基础,讨论了目标激光雷达散射截面(LRCS)和双向反射分布函数(BRDF)之间的关系;

    Based on electromagnetic scattering and radiation theories on rough surface , The relationship between - Bidirectional Reflectance Distribution Function ( BRDF ) and Laser Radar Cross-Section ( LRCS ) is introduced .

  13. 从光热辐射理论出发,推导出一维情况下PTR信号的振幅和位相表达式,讨论了光热信号的频率特性,介绍了一种用PTR技术测量不透明材料热扩散系数的优化方法;

    We give PTR 's amplitude and phase signal of one dimension based on the theory of PTR , discuss the PTR 's signal 's frequency characteristic , and a method for measuring thermal diffusivity of opaque materials is introduced .

  14. 计及气固耦合声辐射理论与应用研究

    Research of Theory and Application for Sound Radiation with Gas-Structure Coupling

  15. 关于匀变速扩展的矩形断层的远场辐射理论

    Far-field radiation theory from a rectangular fault with uniformly varying velocity

  16. 穿越辐射理论的量子修正

    The quantum corrections on the theory of transition radiation

  17. 首先,阐述了圆波导及口径辐射理论。

    First , elaborate the circular wave guide and the caliber field radiation theory .

  18. 泛珠三角经济协作区战略的确立和实施可以认为是运用和实践区域经济发展辐射理论的一个实例。

    The economy cooperation of Pan-Pearl River Delta is an example of radiation theory .

  19. 固体火箭发动机紫外辐射理论分析

    Theoretical Analysis of Ultraviolet Radiation about Solid Rocket

  20. 产业辐射理论及应用研究

    Research on Industrial Radiation Theory and Application

  21. 对于建立的轿车加速行驶噪声的声辐射理论预测模型进行了实验验证,得到了令人满意的结果。

    The prediction model for car acceleration noise is verified by tests with satisfactory results .

  22. 泛珠三角经济协作区与经济发展辐射理论分析

    The Economy Cooperation of Pan-pearl River Delta and the Radiation Theory Analyzing of Economy Development

  23. 应用封闭灰腔辐射理论,建立蓄热式连续加热炉数学模型。

    A mathematical model of regenerative continuous heating furnace is established with gray enclosure radiation theory .

  24. 而且发现脉冲宽度随能量的变化规律跟同步辐射理论结果符合;

    The relation between pulse width and energy are consistent with the result of synchrotron emission .

  25. 利用双流辐射理论,导出了信号光辐照度的表达式。

    It is derived that the irradiant expression of signal light by two flux irradiant transmiting theory .

  26. 其次应用共振散射和辐射理论讨论声-振耦合作用。

    Secondly the vibro-acoustic coupling is discussed by using the Resonance Scattering Theory and the Resonance Radiation Theory .

  27. 本文根据等离子体的辐射理论,研制了一台新型的等离子体诊断装置。

    Based on the theory of plasma radiation , we has developed . a new diagnostic device for plasma .

  28. 从辐射理论出发,推导出两种卫星基本漫反射表面(柱体和平板)的辐射照度计算公式;

    Based on radiation theory , radiation luminescence calculation formula of the two basic diffuse reflection surfaces of satellites are derived .

  29. 从红外发散问题上研究海脱勒&彭的辐射理论这些结构上的变化导致了辐照膜层电阻率和红外透过率相对于原膜层大幅度的下降。

    All these structural changes led to considerable decreases of electrical resistivity as well as infra - red transmittance of irradiated films .

  30. 本论文首先概述了太阳活动、太阳射电研究历史及现状、射电辐射理论等相关背景知识;

    Of this dissertation , we introduce the background of solar activity , solar radio research and radio emission theory . In Chap.