查询词典 X ray

For example, in X-ray applications, the images are grayscale.

例如，在X射线的应用，图像的灰度。

Wavelet transform is used to analyze the grazing incidence X-ray reflectivity curve of nanometer multilayer structures.

用小波变换的方法分析了纳米多层膜的X射线掠入射反射率测试曲线。

Design and analysis of X-ray microscope of four mirrors working at grazing incidence.

非共轴掠入射X射线显微镜的设计与分析。

We have designed an unsymmetrical and non-coaxial KBA x-ray microscope working at grazing incidence, and have analyzed the aberrations and imaging quality of this system.

我们设计了一套非对称非共轴的KBA掠入射X射线显微镜，并分析了该系统的像差和成像质量。

Fourier transform is used to analyze the grazing incidence X-ray reflectivity curve of nanometer multilayer structures.

利用傅里叶变换分析了纳米多层膜的X射线掠入射反射率测试曲线，模拟了各种制备和测试条件对多层膜结构参数测试结果的影响，检验了傅里叶变换方法的适用性和精确度。

X ray diffraction ; grazing incidence ; multilayer films ; thickness measurement.

X射线衍射；掠入射；多层膜；厚度测量

In this paper, a method for determining the thickness of diamond films has been developed by using grazing incidence X-ray technique. It is based on the variation of diffraction intensities from a crystal plane of the substrate at different grazing angles.

本文研究了用近平行的入射X射线，以掠入射的方式，利用薄膜下基体某一晶面衍射强度随掠入射角的变化关系来测定薄膜厚的方法。

ABSTRACT The optimum choice of grazing incidence on the basis of the demands soft X-ray normal incidence microscopic optics is presented.

摘 要 依据正入射软X射线显微成像系统对聚光镜的要求，论述了采用掠入射聚光镜是最佳选择。

Meanwhile, some new conclusions in favor of designs on metal grating under grazing incidence in soft X-ray region were ob tamed.

同时，得到了一些优化软X射线波段掠入射金属光栅设计的新结论。

The optimum choice of grazing incidence on the basis of the demands soft X ray normal incidence microscopic optics is presented.

依据正入射软X射线显微成像系统对聚光镜的要求，论述了采用掠入射聚光镜是最佳选择。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。