掠射角

分别采用场发射扫描电子显微镜和小掠射角X射线衍射方法研究了涂层横截面的形貌和晶体结构，并对涂层的纳米硬度和摩擦性能进行了表征。

The cross-section morphology and microstructure of the coatings were studied by field emission scanning electron microscopy and glancing angle X-ray diffraction respectively , and the nano-hardness and friction behavior of the coatings were also characterized .

用X射线光电子能谱和小掠射角X射线衍射对改性层中各元素分布及相组成进行了分析。

The depth profile of the elements in the modified layer was analyzed by means of X ray photoelectron spectroscopy ( XPS ) and the phase compositions determined by means of glancing angle X ray diffraction ( GXRD ) .

软x射线平面镜不同掠射角下的反射率标定

The reflectance calibration of soft x-ray planar mirror with different grazing angle

采用小掠射角X射线衍射技术（GXRD）和透射电子显微镜（TEM）综合分析了注氮层的微观结构；

The microstructure of nitrogen-implanted layers was observed by transmission electron microscopy ( TEM ) .

对不同掠射角和土壤条件下的IR-UWB反射波形进行了研究，得出IR-UWB信号近地面传播反射时的波形变化规律。

In different grazing angle and soil conditions , the IR-UWB reflection waveforms are studied and the near-ground reflection rules are obtained .

用场发射电子扫描显微镜（FESEM）和小掠射角X射线衍射（GAXRD）研究了涂层的结构与形貌，并对涂层的显微硬度进行了检测分析。

The microstructure and morphology of the TiB_2 , Ti-B-N coatings were investigated by field emission scanning electron microscopy ( FESEM ) and glancing angle X-ray diffraction ( GAXRD ) . The microhardness of the films was tested and analyzed .

并与Boyd[1]等报道的实验结果进行了比较，在大掠射角时二者符合较好。

The theory was compared with experimental results in paper , they agreed very well in large grazing angle .

根据第一号简正波的传播特性，分析得到了频率0.32&1.0千赫的小掠射角海底反射系数。

On the basis of analyzing the propagation properties of the first mode , the bottom-reflection coefficients at small grazing angle for frequencies 0.32-1.0 kHz were obtained .

研究了泥砂类沉积物构成的平坦海底界面上不同倾斜角度的刚性圆形平板某一面在不同入射掠射角的高频回声特性。

In this article , the high-frequent echo characteristics in different grazing angle of rigid disk laying slantwise on flat sea floor composing by dirty sand have been studied .

并且结合工程实际提出一种多级盲分离算法，通过对海试数据的处理分析证明了其在小掠射角下分离效果仍十分明显。

And combined with the engineering practice a multi-stage blind separation algorithm is put forward in the paper . In smaller angle separation effect of it is still very evident .

为了讨论混响对双基地声呐探测范围的影响，利用经验证的三维散射模型，讨论在不同入射、散射掠射角和散射方位角约束下的海底散射强度分布。

The distribution of sea-floor scattering strength held in the incident grazing angle , scattering graze angle , and scattering azimuthal angle was analyzed using a 3-D model that was validated .

在海杂波的背景下，雷达导引头受到杂波干扰十分严重，尤其是在高掠射角情况下，强海杂波使得目标检测十分困难。

In sea clutter environment , the Radar-guider will be interfered by the clutter seriously , especially with a high grazing angle , and fierce sea clutter makes detection more difficult .

基于统计微扰理论研究了低掠射角时具有诺曼边界条件的粗糙面的散射特性，导出了非相干散射截面与掠射角的关系。

Characteristics of scattering by a statistically rough surface with the Neumann boundary condition for small grazing angles is studied by using small perturbation theory . Incoherent scattering cross section is derived .

小掠射角声波照射下的掩埋物体散射声场计算，对水声探测系统的设计十分重要。

The calculation of the scattering field from the buried targets , which is insonified by the acoustic wave with low grazing angle , is very important for designing a detection system .

本文对文献[1,2]给出的超声背向散射理论进行了修正，并把修正结果与文献[5]报道的实验结果进行了比较，在整个掠射角范围内二者都符合的较好。

In this paper , the ultrasound backscattering theory in paper [ 1,2 ] is modified . The modified theory is compared with experimental results in paper [ 5 ] , They agreed very well in all grazing angles .

后者利用大入射（掠射）角以提高反射率。

The latter , large an - gles of incidenc ( glancing incidence ) are utilized for intensifying the reflectivity .