| 1. | Methods for the quantitative phase analysis of silicon nitride 氮化硅的定量相位分析方法 |
| 2. | Application of instantaneous phase analysis based on empirical mode decomposition 基于经验模态分解的瞬时相位分析方法的应用 |
| 3. | Nano - meter displacement measurement by phase analysis of fringe patterns obtained by optical methods 利用光学干涉条纹图相位分析测量纳米位移 |
| 4. | The advantages of the technique on discriminating defects on the basis of impedance diagram and phase analysis were testified 验证了根据阻抗图幅度和相位分析判定缺陷技术的优点。 |
| 5. | This way can also be used to self - verify by the controller . phase analysis and unwrapped arithmetic are introduced here in detail 同时针对散斑图像的条纹相位分析法介绍了移相技术和去包裹算法。 |
| 6. | In this paper , we apply the fourier transform method ( ftm ) of the phase analysis method to double - exposure holographic interferometry and propose double - exposure digital holographic interferometry 本文将相位分析技术中的傅立叶变换法( ftm )引入二次曝光全息干涉计量中,提出了二次曝光数字全息干涉术。 |
| 7. | By 1 - d fourier transform , we could analyze wave spectrum and get wave speed by computing phrase shift , then calculate the velocity of the wind , so we can avoid the problem of " sub - pixel motion " 使用傅立叶相位分析法,对示踪云进行频域波谱分析,由谐波的相位变化计算波速,继而得出风速,能够避免“亚像素尺度位移”问题,提高导风的精确度。 |
| 8. | As an example , we studied the co - propagation of two soliton beams with one ' s amplitude is much stronger than another . it is then found that the weaker ( probe beam ) can experience a very large phase shift within a rather short propagation distance by modulating the input power of the stronger ( pump beam ) . chapter 3 , nnlse is simulated for two beams propagation 以振幅一强一弱共同传输的孤子光束为例进行了具体研究,相位分析显示,与局域孤子相比,孤子光束在相当短的传输距离之内能产生大的相移,可以通过对强光(泵浦光)能量的调控来实现对弱光(信号光)的相位调制。 |
| 9. | A new measurement system for electrical conductivity in an yj - 3000t press fitted with a wedge - type cubic anvil was set up on the basis of the old one . a solartron 1260 impedance / gain phase analyzer was used in the new system ; mo electrodes and a mo shield were also used to keep oxygen fugacity close to the mo - moo2 , which is similar to that of iron - wustite ( iw ) 在yj ?紧装式六面顶压机上,对原有的矿物、岩石电性测量系统进行了进一步的改进:建立了一套以solartron1260阻抗增益?相位分析仪为测试仪器,使用mo电极和mo盾来控制样品氧逸度的测量系统,该系统的氧逸度环境为mo ? moo _ 2 ,接近iw缓冲对。 |
| 10. | 2 - d fourier technique could compute horizontal and vertical speed of cloud motion in the same time , so it can avoid the error caused by 1 - d moving supposition in the 1 - d fourier technique . in this part , the 2 - d fourier technique theory was introduced , and a numerical simulation was given in this paper . in the third part , we compared the 2 - d fourier technique with the 1 - d fourier technique , analyzed their problems and found ways to resolve them 用二维傅立叶相位分析法导风,同时计算水平和垂直方向的风速,能够避免一维傅立叶相位法导风中一维平移假设带来的误差,文中介绍了二维傅立叶相位法导风的基本理论和风速计算方法,并给出二维傅立叶导风技术的数值实验。 |