英汉例句

• Inverse scattering theory was applied to reconstruct the inside and outside radii of the aortic blood vessels of a pig by scattering spectrum. The relative errors of reconstruction were less than 4%.

  利用逆散射理论，通过测量离体血管的声散射场振幅谱的大小周期，重构了猪的主动脉离体血管的内外半径，重构参数的相对误差

• The development of nonperturbative quantum electrodynamics has made it possible to use exact wavefunctions and nonperturbative scattering theory to study multiphoton effects.

  非微扰量子电动力学的发展使我们可以利用精确的波函数和非微扰的散射理论来研究多光子电离问题。

• The Rayleigh scattering theory is quoted to analyze how single EPS sphere absorbs electromagnetic wave.

  引用瑞利散射原理，分析了单体EPS球对电磁波的吸收。

• The thesis comprises the following:Firstly, we present a new method that is similar to that of one dimension scattering theory in quantum mechanics.

  第一，借鑒量子力学的一维散射理论方法，计算具有纵向分离的两单模光纤连接损耗理论。

• Within the framework of exact scattering theory and under the wave zone condition, the image reconstruction is studied.

  本文在严格的远区散射场的框架下，探讨了物象重建问题。

• Based on Mie scattering theory (MST), two new methods for testing fire characteristics of optical and electrical cables are proposed and discussed.

  作者基于米氏散射理论(MST)，提出了两种光电线缆燃烧试验的新方法，并进行了相应的讨论。

• An analysis of the antenna and scattering theory is an important part in the electromagnetic problems, which describes the energy transformation from a closed circuit system to an open space system.

  电磁问题中有很大一类是研究天线和散射理论，即由封闭电路系统向空间开放系统的能量转换。

• The scattering theory and the instrument's principle, key technology, system performance and etc are described.

  对散射理论以及仪器原理、关键技术和系统性能等进行了阐述。

• Secondly, we introduce scattering theory and scalar radiative transfer theory for the soot.

  其次介绍了煤烟介质的光散射与辐射传输理论。

• Based on the electromagnetic scattering theory of dielectric wire and effective medium theory, the formula of the effective dielectric constant of metal wire-dielectric composites is derived.

  基于介质圆柱电磁散射理论和等效介质理论，导出了金属柱微粒-电介质复合材料的等效相对介电常数的表达式。

• The stopping power of thermal plasma to heavy ions with low velocity is studied by using quantum scattering theory and dielectric response theory.

  应用量子散射理论和介电响应理论，研究了热等离子体对低速重离子的电子阻止本领。