Study of surface Plasmon resonance sensor by composite of Ag/ TiO_2 film layer using bi-beam normalized light intensity approach 微结构光纤表面等离子体共振传感器研究表面等离子共振Ag/TiO2复合膜双光束光强归一化传感器
On the other hand, the differences of the analytic result and numerical result of the normalized stress intensity factors increase gradually with the increase of the crack width or the radius of the central hole. 同时,随着裂纹槽宽度或中心小孔半径的增加,应力强度因子数值解与解析解之差逐步增加。
Based on the characteristic of TF/ TA2 system, this paper selects two kinds of correlation algorithms based on region intensity as the study object. The two kinds of correlation algorithms are typical SSDA algorithms and Normalized Intensity Combination method ( NIC). 针对TF/TA~2系统中景象匹配的特点,本文主要选取了两种基于区域灰度的相关算法作为研究对象,即:经典的序贯相似检测算法(SSDA算法)和归一化组合矩阵算法(NIC算法)。
The results show that when the annular crack is away from the interface, the normalized stress intensity factors at the crack tips decrease with increasing time. 结果表明,给定长度的环形裂纹在尚未接触界面时,其两端正则化的型和型应力强度因子均随时间增大而减小。
It is found that the loading combination parameter has more significant influence on the normalized stress intensity factor than that on the normalized electric displacement intensity factor. The direction of applied electric load determines the behavior of dynamic stress intensity factor at different stages. 结果发现,载荷耦合参数对规一化应力强度因子的影响比对规一化电位移强度因子的影响大,而电载荷的加载方向将决定动态应力强度因子在不同阶段的行为。
Through the curve of half high width of normalized axial intensity via detector effective radius and incoherent incidence light effective radius, the optical sectioning property of confocal microscope was gotten. 在共聚焦显微镜中,通过系统的归一化轴向光强半高宽与探测器有效半径和非相干光源有效半径的关系曲线,获得非相干光源照明下系统光学层析能力的变化规律。
The influence of turbulence strength, wavelength and propagating distance on the covariance function and normalized variance of the scattering intensity is discussed. 讨论了不同湍流强度、波长和传播距离对强度协方差函数和归一化强度方差的影响。
Based on MATLAB, the normalized intensity distribution curves and diffraction patterns are simulated and the paper further studies the influence of gap width and the width between two slits on the intensity curves and diffraction patterns, and interprets this alteration theoretically. 基于MATLAB软件仿真双缝衍射的归一化光强分布曲线和衍射条纹,研究缝宽、中心间距等对光强曲线和衍射条纹的影响,并从理论上对这些变化进行解释。
Firstly, normalized color intensity values are selected as character vector of neural networks, LVQ neural networks classifier is applied to solve this problem of recognizing the road and non-road. 该方法通过选取道路图象的归一化色彩分量为特征向量,应用基于LVQ学习算法的神经网络分类器进行道路与非道路识别;
The spectral intensity was proportional to the square of the product of normalized light field intensity and electronic relativity factor. 谱强度与归一化光场强度和相对论因子乘积的平方均成正比,载波包络函数使光场中电子运动的时间和空间周期减小;
The decay laws of the normalized maximum perturbations in the mean velocity and turbulent intensity in the wake and the wake structure are discussed. 对山体尾流中最大平均速度扰动和湍流强度扰动的衰减规律以及山体尾流结构进行了分析。
Finally, the variation of the normalized covariance function of intensity with different strengths of turbulence under zero inner model is discussed in detail. 最后讨论了零内尺度模型下归一化强度协方差函数随湍流强度的变化情况。
The normalized intensity profile at the focal plane is given and compared with that of an ideal convergent spherical wave. 计算了该透镜的焦面上的强度分布,并与理想球面波照射矩形孔径时焦面上的强度分布进行了比较。
The effects of source size on correlation detection, including the actual and normalized peak intensity and correlation profile, are theoretically analyzed. 讨论了空间非相干源及相干源的线度对相关检测的影响,包括归化峰值强度,绝对峰值强度及相关轮廓,以环形物为例对圆光源进行了数值计算。
Experiment results show that under the noise, small geometry distortion and intensity distortion, the matching method given by this paper which combing the improved mean-residual normalized intensity correlation and wavelet multi-resolution layering has good matching performance. 实验结果表明在存在噪声、小的几何失真和灰度失真的情况下本文给出的以改进NNPROD作为主要相似性度量的小波分层匹配方法取得了良好的匹配效果。
The multiplicative noise and saturation effect in a single-mode laser are investigated and the mean and normalized variance of the steady state laser intensity are calculated. 研究了单模激光中的倍增噪声和饱和效应,导出了定态激光强度的平均值和归一化方差。
Image matching using normalized intensity combination method 用归一化灰度组合法进行图像匹配
The Steady-State Mean Normalized Intensity Fluctuation in a Single-Mode Laser 单模激光系统输入信号后的稳态平均光强相对涨落
Influence of magnetic storm on normalized, observations of total intensity in nuclear precession magnetometer in Liaoning area 磁暴对辽宁地区核旋总强度通化值的影响及提高通化精度的方法
The results show that there are obvious annual and decadal changes in East Asia summer monsoon circulation, and there are quiet good negative correlation between the normalized relative intensity of the summer monsoon circulation and SST in East Equatorial Pacific. 结果表明:东亚夏季风环流强度有明显的年际变化和年代际变化,且与赤道东太平洋SST有较好的负相关关系,其中又以与三个月前的海温变化关系最好。
Study of Mie Normalized Scattered Intensity Distributions Mie理论归一化散射光强的研究
Besides, the probability density function of the normalized intensity of the SV wave speckles received by a transverse wave probe with an aperture of some size was deduced. The probability density function was related to the average number of the speckles received by the probe. 进而又得到了,在使用具有一定尺寸孔径的横波探头时,所接收的SV波散斑的归一化声强的概率密度函数表达式,它与横波探头内接收到的平均散斑个数有关。
Normalized intensity fluctuation of the noise of direct signal modulated colored pump in a single-mode laser 信号直接调制色泵噪声的单模激光光强涨落
Furthermore, the normalized intensity distributions of one-dimensional off-axis Gaussian beams with different beam numbers are close to each other due to turbulence. 并且,湍流使得不同子光束数的1D线阵离轴高斯光束的归一化光强分布相接近。
Cell surface TrkB level was quantitatively measured by fluorescence intensity of FLAG staining normalized by GFP intensity per cell. 细胞膜表面TrkB水平用FLAG染色的的荧光强度与GFP荧光强度的比值来定量测量。
On this basis, the coupling formula was developed according to the normalized far-field patterns of the electric-field intensity, and the scope of the coupling models were analyzed in detail. 在此基础上,根据归一化场强方向图推导天线耦合度公式,并对耦合模型的适用性进行了详细的分析。
Chinese medicine theory as a guide to design specific mathematical algorithm first dosage of the drug were normalized, put forward the "dose intensity" concept, made between the various drugs and drug efficacy has been comparable strength analysis. 以中医理论为指导,设计具体的数学算法首先对药物的用量进行归一化处理,提出了药量强度的概念,使得药物和药物之间的各种药效强度分析有了可比性。
And further the variations of normalized intensity distribution curves and soliton FWHM of the bright and dark photovoltaic spatial solitons with time is obtained, and the temporal behavior of photovoltaic spatial solitons in open-circuit is discussed. 并进一步得到了亮、暗孤子的归一化强度分布及孤子半高宽随时间的演化规律,讨论了开路情况下光伏空间光孤子的动态行为。