Review Article
A Bibliometric Analysis and Visualization of Fractional Order Research in China over Two Decades (2001–2020)
Table 3
Translation of keywords in Figures
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| No. | The keywords | Translation |
| 1 | Caputo分数阶导数 | Caputo fractional derivative | 2 | Caputo导数 | Caputo derivative | 3 | Green函数 | Green function | 4 | Laplace变换 | Laplace transform | 5 | p-laplacian算子 | p-Laplacian operator | 6 | Riemann-Liouville分数阶 | Riemann-Liouville fractional order | 7 | Schauder不动点定理 | Schauder fixed point theorem | 8 | 不动点定理 | Fixed point theorem | 9 | 分数阶导数 | Fractional derivative | 10 | 分数阶微分方程 | Fractional differential equation | 11 | 唯一性 | Uniqueness | 12 | 存在性 | Existence | 13 | 收敛性 | Convergence | 14 | 数值解 | Numerical solution | 15 | 时滞 | Time lag | 16 | 正解 | Positive solution | 17 | 积分边值问题 | Integral boundary value problem | 18 | 稳定性 | Stability | 19 | 算子矩阵 | Operator matrix | 20 | 精确解 | Exact solution | 21 | 脉冲 | Pulses per second | 22 | 解的存在性 | The existence of solutions | 23 | 边值问题 | Boundary value problem | 24 | 非线性 | Nonlinear | 25 | 黏弹性 | Viscoelasticity | 26 | 内模控制 | Internal model control | 27 | 分数阶pid | Fractional order PID | 28 | 分数阶pid控制器 | Fractional order PID controller | 29 | 分数阶PIλDμ控制器 | Fractional order PIλDμ controller | 30 | 分数阶微积分 | Fractional calculus | 31 | 分数阶控制 | Fractional order control | 32 | 分数阶控制器 | Fractional order controller | 33 | 分数阶模型 | Fractional order model | 34 | 参数整定 | Parameter tuning | 35 | 模糊控制 | Fuzzy control | 36 | 永磁同步电机 | Permanent magnet synchronous motor | 37 | 滑模控制 | Sliding mode control | 38 | 神经网络 | Neural networks | 39 | 遗传算法 | Genetic algorithm | 40 | 鲁棒性 | Robustness | 41 | 分数阶 | Fractional order | 42 | 分数阶混沌系统 | Fractional chaos system | 43 | 分数阶系统 | Fractional order system | 44 | 参数辨识 | Parameter identification | 45 | 同步 | Synchronization | 46 | 图像加密 | Image encryption | 47 | 混沌 | Chaos | 48 | 混沌同步 | Chaos synchronization | 49 | 混沌控制 | Chaos control | 50 | 混沌系统 | Chaotic system | 51 | 滑模 | Sliding mode | 52 | 分数阶傅里叶变换 | Fractional Fourier transform | 53 | 分数阶微分 | Fractional differential | 54 | 分数阶积分 | Fractional integral | 55 | 参数估计 | Parameter estimation | 56 | 图像去噪 | Image denoising | 57 | 图像增强 | Image enhancement | 58 | 小波变换 | Wavelet transform | 59 | 线性调频信号 | Linear frequency modulation signal | 60 | 自适应 | Self-adaptive | 61 | 边缘检测 | Edge detection |
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