The nonlinear change of sheath capacitance result in the nonlinear change of tuned substrate self - bias 鞘层电容的非线性变化导致了基片偏压的非线性变化。
This is a highly tricky exercise because vortical flow fields act in a complicated ( what scientists call nonlinear ) manner , making prediction difficult 这可难了,因为涡流场的变化模式非常复杂(就是科学家所说的非线性变化) ,难以预测。
By introducing the nonlinear variation weight and mutational operation into the standard particle swarm algorithm to ensuring the overall convergence and enhance the accuracy of convergence 在标准粒子群算法中引入非线性变化权重和变异操作来保证全局收敛并提高收敛精度。
The fh signal is a kind of non - stationary signal that the frequency changes non - linearly along with the time . however , the time - frequency analysis technique is the powerful tool to deal with these signals 跳频信号是一种频率随时间非线性变化的非平稳信号,而时-频分析是分析这类信号的有力工具。
The main conclusion of this study is as follows : the characteristic of o convergence of regional economic growth among provinces in china is none - liner , that is , convergence and divergence happened one after another 本研究所得出的主要结论有:中国省际经济增长趋同呈显著的非线性变化特征,即趋同与趋异是相间发生的。