大气结构

dà qì jié ɡòu
  • atmospheric structure
大气结构大气结构
  1. 在密近双星系统HerX-1/HzHer中,HerX-1被HzHer掩食时的X射线光度变化,为研究HzHer的大气结构,提供了一个直接的观测证据。

    In close binary system Her X-I / HZ Her , the gradual occultations of the X-ray pulsar Her X-1 by its companion HZ Her offer a direct observational evidence of the atmospheric structure of HZ Her .

  2. 一连好几个月,科学家将整个城市当作实验室,测试风的形态和大气结构,查明市内和市外的各种污染源。

    For months , scientists have treated the city like a laboratory , testing wind patterns and atmospheric structure , while pinpointing local and regional pollution sources .

  3. 并用MATLAB语言实现了对空-地激光传输的光功率闪烁、大气结构常数以及湍流大气中的水平激光传输远场光斑的计算机模拟仿真。

    And we also make the simulation of space-to-ground optical propagation by using the software of MATLAB , including scintillation , turbulent structure constant of atmosphere and spot of horizontal optical propagation .

  4. 依据ITU-R公布的随高度变化的大气结构常数模型,用FORTRAN对信噪比和误码率在不同波长与不同天顶角的条件下随高度的变化情况进行了数值模拟。

    According to the ITU-R turbulance structure constant model , the SNR and BER varied with the altitude at different wavelengths and different zenith angles are simulated numerically with FORTRAN .

  5. 太阳活动密切地影响着日地空间环境和地球高空大气结构,太阳耀斑爆发产生的日冕物质抛射(CME)是空间灾害的主要原因之一。

    Solar activity , especially , Coronal Mass Ejection ( CME ) during a large solar activity affected the space environment of human being and could be one of main reasons of the space disaster .

  6. 大气结构为密尔恩-爱丁顿模型。

    The atmosphere agrees with the Milne-Eddington model .

  7. 山西北部大气结构水平不均匀性测量与分析

    Measurement and Analysis for the Atmospheric Structural Horizontal Inhomogeneity in the North of Shanxi

  8. 介绍了卫星遥感成像系统、遥感成像过程、大气结构模型和遥感图像基本特征。并对目前国内外遥感图像处理技术发展情况作了简要综述。

    First , satellite remote-sensed imaging system , remote-sensed imaging process , atmosphere configuration model and basic characteristic of remote-sensed images are described .

  9. 结果表明:激光跟踪系统测角精度与系统接收孔径大小有关,并随大气结构常数和跟踪距离的增大而降低;

    The effects of turbulence scale , refractive-index structure constant , tracking distance and receiver aperture diameter on precision of laser tracking system are analyzed .

  10. 除此之外,麦哲伦还负有测定引力场、磁场和大气结构等任务。

    Aside from this , Magellan was also responsible for tasks in determining the gravitational field , the magnetic field , the atmospheric structures , etc.

  11. 在空间域中冷暖气流交汇的大气结构场是产生大范围层状云系降水的物理机理。

    The changes in temperature air current connection atmospheric structure field is produces the wide range layered cloud in the spatial domain ydo is the precipitation physical mechanism .

  12. 很清楚,保护只有通过国际间的合作努力才能实现,通过这些努力来控制人口,稳定大气结构,使地球上复杂的生物网完好无损。

    Clearly , protecting will come only through coordinated international efforts to control human population , stabilize the composition of the atmosphere , and preserve intact Earth 's complex web of life .

  13. 要对空中目标进行精确测速定位,必须进行电波折射误差修正。基于常用五九型探空仪的精度,分析了用该仪器测量大气结构的测量误差,以及它对电波折射修正精度的限制。

    Based on the accuracy of type 59 radiosonde in common use , this paper analyzes its measuring error and its limitation on accuracy of radiowave refraction correction when it measures atmospheric structure .

  14. 内容简要地包括大气结构及变化特性的一些概念,太阳活动与气象间的长短期相关的一些实例以及最近提出的某些可能的物理机制。

    It briefly covers some of the concepts of atmospheric structure and variability , some examples of short and long-term meteorological correlations with solar variability and some of more recent suggestions : concerning the possible physical mechanisms .

  15. GPS应用与大气三维结构监测技术研究

    Study of GPS Application and Atmospheric 3D Structure Monitoring Technology

  16. 本文研究了北半球冬季大气环流结构对CO2温室效应的响应特征。

    In this paper , the response characters of general circulation structure to CO2 greenhouse effect in northern hemisphere during winter arc studied .

  17. IAPGCM模式大气波谱结构及其在厄尔尼诺年的异常

    The spectral structure of the IAP GCM model atmospheric waves and their anomalies in El Nino years

  18. 城市街渠大气湍流结构的小波分析

    Wavelet transforms and their applications to turbulence of city street canyons

  19. 微波斜径传播对流层大气湍流结构常数模型

    Structure Constant Model of Troposphere Atmosphere Turbulence on Microwave Slant-Paths

  20. 初夏敦煌荒漠戈壁大气边界结构特征的一次观测研究

    Observation Studies of Atmosphere Boundary Layer Characteristic over Dunhuang Gobi in Early Summer

  21. 大气能量结构和台风暴雨

    The energy structure in atmosphere and the typhoon rainstorm

  22. 上对流层/下平流层大气垂直结构研究进展平流层和中层大气环流

    Recent Advances in the Study of Atmospheric Vertical Structures in Upper Troposphere and Lower Stratosphere

  23. 北京市郊区及城区边缘的大气湍流结构特征

    The turbulence characteristics in the boundary layer of the rural area and border of urban area of Beijing

  24. 1998年南海季风爆发期间近海面层大气湍流结构和通量输送的观测研究

    Characteristics of Turbulence Structure and Flux Transfer on the Sea Surface during the Onset of SCS Monsoon in 1998

  25. 提高电波折射修正精度的关键是提高雷达测试场区大气空间结构精度。

    The separately of radiowave refractive modification depend on the separately of atmosphere space structure in radar checkout area .

  26. 最后,用对流边界层中大气湍流结构特征对模拟结果作了解释。

    The simulative results above are explained using the structure characteristics of the atmospheric turbulence in convective boundary layer .

  27. 山谷城市地区的大气湍流结构研究至今报道很少。

    There are very few reports on the spectral characteristics of atmospheric turbulence in an urban area of complex terrain .

  28. 应用单点声达在北京附近一个近山地区进行了低层大气温度结构的连续探测。分析了回波传真图象与地面风速的关系。

    Continuous soundings were made near the mountainous area in the vicinity of Beijing for the lower-atmosphere temperature structure by using a monostatic acoustic sounder .

  29. 南沙海域近海层大气湍流结构及输送特征研究

    The Study of the Characteristics of Both the Atmospheric Turbulence Structure and the Transfer in the Lower Layer of the Atmosphere above the Nansha Islands Area

  30. 一九八一年初夏东南亚地区大气热源结构及其对经向环流的影响

    The structures of the atmospheric heat sources and the influences of the heat sources on the meridional circulation over South-East Asia in the early summer of 1981