解决了几何光学法无法在焦散区求解的问题。
The high-frequency approximation solution that includes the caustic region is obtained with the method combining the geometrical optics.
用光学法和化学腐蚀法研究了晶体的缺陷，并分析了缺陷成因。
The crystal defects were studied by optical method and chemical etching method.
本文介绍了一种新的对复合材料进行无损检测的方法——纤维光学法。
A new method of NDE for advanced composites, the fiber optical method, is presented.
提出了一种非接触光学法——单光栅双图像法测量物体大位移的新技术。
A new technique for measuring large displacement of object by non-contact optical method is presented.
用物理光学法计算了布撒器的雷达截面，并与外场测量结果进行了比较。
The radar cross sections of dispenser are computed by using the Physical Optics Method, and the computed results are compared with the measured results.
提出了一种非接触光学法——单光栅双图像法测量物体大位移的新技术。
A new technique for measuring large displacement of object by non-contact optical method is presented. The method is called as single-grating double-image method.
详细推导了快速多极子方法结合迭代物理光学法和阻抗边界条件的混合计算公式。
The forward-backward methodology is combined with the fast multipole method(FMM) and the iterative physical optics(IPO) to improve convergence and computational efficiency.
分析了物理光学法的使用条件、自身优点，以及运用物理光学法求解问题的基本原理。
The application condition, the strongpoint and the foundational rule of physic-optics method is analyzed.
运用油红o染色观察细胞浆内脂滴的变化，酶荧光学法检测细胞内胆固醇酯含量的变化。
Lipid droplets in cytoplasm were observed by oil red o staining. The contents of intracellular cholesterol ester were detected by enzyme-fluorescence.
利用几何光学法和物理光学法，分析了带有双柱面紧缩场天线的微波暗室内的电磁场分布。
Using the Go and Po methods, the electromagnetic fields in a microwave anechoic chamber setting up a compact two-cylindrical antennas range are analysed in this paper.
结合等效射线管模型和物理光学法实现了复杂目标高频电磁波多次散射高效且精确的数值求解。
Using physical optics to calculate single scattering, and using equivalent ray tubes to calculate multiple scattering, we can get the numerical results more efficiently and accurately.
其中，光学法是基于二氧化碳与空气的折射率有差别，利用彩色纹影法和阴影法原理来判断泄漏；
The optic method, which based on the difference of the refractive indexes between carbon dioxide and air, estimate leaks according to principles of Schlieren and Shadow-graph.
由于蒸汽湿度测量的光学法有着很大的优越性，对这一方法以及它的各种不同实施方案作了较洋细讨论和分析。
Having great advantages over the other methods, the optical method and its different variation of application in the measurement of steam wetness in turbines are discussed and analysed in detail.
本文叙述了用光学法测量小发动机燃气流火焰温度、燃气流中模型前端的激波温度及不同材料的模型表面温度。
This paper presents a no-contact temperature measurement for a small rocket engine jet exhaust, for a shock wave on nose cone of a model in a jet exhaust and for a model surface of various materials.
本文首先介绍了反射面天线的基本结构和几种主要的分析方法，包括几何光学法、几何绕射理论、物理光学法等。
Firstly, the basic concept and the configuration of reflector antenna are introduced in this article. And then some commonly used methods such as GO, GTD and PO etc are discussed.
本文从雷达散射截面(RCS)的概念及基本电磁散射理论入手，讨论了计算rcs的物理光学法和等效电磁流法。
The Physical Optics (PO) method and the method of Equivalent Currents (MEC) are discussed starting with the concept of RCS and the basic theory of electromagnetic scattering.
由于几何光学法求解钻头震源波动方程的高频近似解有局限性，即在焦散区失效，故只能计算非焦散区的高频近似解。
Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.
从整体上介绍了光学法凝血仪的硬件结构和基于虚拟仪器的软件设计，其中详细介绍了软件设计流程，包括数据采集流程和检测流程。
The scheme of hardware and the design of software based on LabVIEW are central matters. The software design cycle is introduced in detail, which consists of data collection cycle and detection cycle.
将矩量法与迭代物理光学法结合解决带有槽缝结构的二维电大尺寸目标的电磁散射问题，并将解决的问题范围拓展到三维电大尺寸金属目标的情况，为混合方法的研究提供了一定的参考依据。
Finally the scattering problems of complex-shaped electrically-large 2d PEC targets are solved based on the hybrid method of IPO and MoM, which can be easily expanded to the 3-d condition.
将矩量法与迭代物理光学法结合解决带有槽缝结构的二维电大尺寸目标的电磁散射问题，并将解决的问题范围拓展到三维电大尺寸金属目标的情况，为混合方法的研究提供了一定的参考依据。
Finally the scattering problems of complex-shaped electrically-large 2d PEC targets are solved based on the hybrid method of IPO and MoM, which can be easily expanded to the 3-d condition.
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