boundary layer type problem 边界层型问题
The problem is that since the increase in the gas content did not occur abruptly, there is no clearly discernible boundary layer.
问题是，气体含量的增加不是突然出现的，因此没有清晰可辨的边界层。
To solve the chattering problem caused by general Sliding Mode control in active magnetic bearings control, a Boundary Layer Approach was used in the controller design.
针对常规滑模变结构控制方法在电磁轴承控制当中引起的抖动问题，将边界层法用于滑模变结构控制器的设计。
Use the method of boundary layer functions to study the singularly perturbed boundary value problem for a kind of third order nonlinear differential equations.
利用边界层函数法研究了一类非线性三阶微分方程的奇摄动边值问题。
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