其中流量控制回路实现了物模和数模在耦合边界处水位和流量的交换； 水位控制回路实现了入海口潮汐水位的模拟。
The flux control loop realizes the exchange between the water level value and flux value at the coupling boundary, and the water level control loop realizes tidal level simulation.
导出了关于混合模的耦合边界积分方程组及其退化形式，并用矩量法将之离散为齐次代数方程组，从而得波导的混合模传输常数；
The coupled boundary integral equations and their reduced forms are deduced for hybrid mode problems, and these equations are discreted into a system of linear algebraic equations by moment method.
计算并绘出了非稳区域边界，分析了非稳振荡波形变化规律及其模结构。
The regularity of the change of the unstable oscillation wave form and the structure of the power spectrum were analysed.
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。
This strategy combines the fuzzy logics with the method of sliding mode control, thus can reduce the chattering without decreasing the robustness of system.
同时也讨论和计算了边界控制场对撕裂模的抑制作用。
The restraint of the tearing modes by the boundary controlled field is also discussed and calculated numerically.
若采用自由边界条件，则模花样和振动频谱完全不同，这时只能分为低频支、中频支和高频支。
The vibrational modes and spectrum are very different if the free boundary condition is adopted, and the spectrum is divided into low, medium and high frequency branches.
在常规的准滑模变结构控制中引入模糊控制，利用模糊控制器来动态调整滑模边界层的厚度。
A fuzzy control is combined with the conventional quasi-sliding mode control, and the fuzzy controller is used to adjust the thickness of boundary layer dynamically.
根据开模方向，结合零件的边界描述确定零件上的分模线，进而对分模面进行设计。
According to the parting direction and the description of boundary, the parting line of a body is decided and then the parting surface is designed.
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。
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.
在高维的情形，给出了一个充分条件，并且指出边界表示问题与模的本质正规性之间的密切联系。
In the higher dimensional case, we give a sufficient condition, and also point out the connection between boundary representations and essential normality of modules.
本文采用两步隐式差分格式研究了自由边界载流等离子体柱的电阻螺旋模不稳定性。
In this paper we employ a two-step implicit difference scheme to study numerically THS resistive helical instability of current-carrying plasma column with free boundary.
此外，推导出波导tm、TE模的传输功率、损耗功率、衰减常数、等效阻抗等特征参数的边界元公式。
Furthermore, the formulae of transmitted power, loss power, attenuation constant and equivalent impedance for TM and te modes are deduced.
指出，只有当附加磁场与等离子体接近不稳定边界的模相耦合时，才可能引起平衡位形很大的变化。
It is pointed out that a large variation in the equilibrium configuration may take place only when the small magnetic perturbations couple with the plasma modes which are almost neutally stable.
与传统PML相比，该边界条件不仅可以吸收传播模，而且还可以吸收低频凋落模。
Comparing with the traditional PML, the CPML can absorb the propagating modes, but also be highly effective at absorbing low frequency evanescent modes.
利用滑模控制使系统的跟踪误差进入给定的边界层内，启用模糊控制取代切换控制；
The tracking error is driven into the given boundary layer by the sliding mode control, and then the switch control is replaced by fuzzy control.
只能按空间型将声子分类。数字计算表明共价结构性质的加强可导致出现边界耦合软模。
The boundary coupling effect leads to physical pictures of phonons different from those in infinite lattice.
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。
The controller can solve the vibration problem of sliding mode control system that is caused by switching delay because of the systems inertia.
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。
The controller can solve the vibration problem of sliding mode control system that is caused by switching delay because of the systems inertia.
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