• Algorithm of instantaneous model can accurately separate signal, but the effects of the algorithm based on convolution model is not ideal.

    瞬时混叠模型的算法都能很好地实现信号的分离,然而在卷积混叠的情况下,现有的算法效果都不理想。

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  • In this paper, the instantaneous model of zero-sequence circulating current between parallel three-phase inverters with three-pole reactors and three-pole transformers is established.

    该文基于三磁柱变压器及三磁柱电感的动态方程建立了带三磁柱电感及三磁柱变压器的三相逆变器瞬时零序分量模型。

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  • The transition of the theatrical mask art from a plane form to the present stereoscopic model represents the instantaneous flashes of the so-called time-space art.

    这个从平面到立体的过程,形成了时空艺术的瞬间闪现,天真烂漫而不悖理性精神的美学,使画家的思想自由驰翔,令其笔下生辉。

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  • Instantaneous optimal control of a model of primary-secondary structure with hysteretic and nonlinear base-isolation is studied in this paper.

    本文对一种国滞非线性基础隔振的主从结构模型用瞬态最优控制法进行振动控制研究。

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  • The basic equations of two-fluid model have been developed byapplying ensemble averaging to the local instantaneous conservation equations.

    通过对流体的局部、瞬时守恒方程进行系综平均,得到了双流体模型的基本方程。

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  • A novel principle of transformer protection using equivalent instantaneous leakage inductance, based on the transformer model loop equation, is proposed.

    在变压器模型回路方程的基础上,应用等效瞬时漏电感,提出了一种新型变压器保护原理。

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  • Upon the analysis to the behavior of the deflector under the instantaneous shock type external loading, the paper simplified the structure calculation model.

    在分析了导流器承受瞬间冲击型外负荷的作用特性后,对结构计算模型进行了简化;

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  • A geomorphic instantaneous unit hydrograph model is developed based on linear dynamic wave.

    建立了基于线性动力波的地貌瞬时单位线模型。

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  • Based on the equation of action line for cycloidal pump, a geometrical mathematical model is built to solve instantaneous flow, displacement, average flow and the pulsation of the pump.

    根据摆线泵的啮合线方程,建立了用几何法求解摆线泵的瞬时流量、排量、流量脉动率的数学模型。

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  • A unified model for harmonics and reactive current closed-loop or open-loop detection was established based on instantaneous reactive power theory.

    基于瞬时无功功率理论建立了谐波及无功电流检测系统闭环、开环的统一模型。

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  • Based on this model, the brush stroke can be abstracted into a stroke model, which USES path to track the instantaneous state of the brush movement.

    在此基础上,将毛笔笔道抽象成为笔道模型,使用路径来控制毛笔运动轨迹的瞬时状态,并定义了一套完整的水墨传输机制。

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  • The instantaneous wind pressures on the model surface were obtained from the synchronous multi-channel pressure measurements.

    模型表面的瞬态风压利用多通道同步压力测量而得到。

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  • Based on the model test, the instantaneous concentration and velocity images in different temperatures and scales are put forwarded. And the range, shape and trend of diffusion are acquired.

    本文结合模型试验,得出了不同温升及变率下表面横向浮射流的瞬时浓度场和流速场,进而分析得出随着温度及变率的变化浓度场的扩散范围、形态特点和趋势。

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  • The stator resistance of an induction motor is affected by many different elements, and the exact math model can not be established for calculation of the instantaneous resistance.

    感应电机定子电阻瞬时值受诸多因素的影响,且无法建立精确的数学模型去求解。

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  • Based on the instantaneous structure manipulator assumption, the TPM master manipulator calculating model with complex parallel structure is presented.

    本文采用瞬时结构假定方法,建立了具有复杂空间并联机构的TPM手控器计算模型。

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  • The model of fractional anomalous diffusion caused by an instantaneous point source in fractal media is established.

    建立了分形介质中分数阶瞬时点源反常守恒扩散模型。

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  • The inductive heat source can thus be simplified as that of a thermal surface current and a model for the instantaneous temperature of heated parts thereby established.

    根据研究结果将感应加热热源简化为表面热流边界条件,建立了加热阶段零件内瞬态温度变化规律模型。

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  • Instantaneous efficiency and daily average efficiency of evacuated tubular solar heater waters are contrasted with theoretical values by model of calculation and experimental data.

    利用模型计算值和实验值对真空管式太阳热水器的瞬时效率、日平均效率进行了比较分析,结果表明所建立的计算模型总体上是成功的。

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  • This success in simulating non-instantaneous reaction strongly manifests the capability of the model in describing the behavior of some solid-liquid reactions.

    这一形式简单、使用极方便的数学模型在非瞬间反应系统的成功应用,更有力地证明其对某些类固液反应的适用性。

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  • The equivalent circuit model gives the instantaneous relationship between the sheath thickness and the surface potential at an insulating substrate placed on the pulse-biased electrode.

    模型包括离子连续性方程、动量方程和泊松方程,特别是提出了可以自洽地决定绝缘基板表面电势、表面电荷密度和鞘层厚度关系的等效电路方程。

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  • The model establishment and numerical simulation of SAR and the instantaneous temperature distribution for no-wound tumor rf thermotherapy are performed in this paper.

    本文针对非侵入性射频热疗的SAR场及瞬态温度分布进行建模和数值模拟计算。

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  • Established a mathematical model to simulate the instantaneous flow fields and cavitation by combining the weakly compressible fluid theory and the Large Eddy Simulation method.

    建立了微可压缩流理论和大涡模拟方法相结合的空化流数学模型,为四川大学工学博士学位论文孔板泄洪洞空化初生的研究开辟了一条新途径。

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  • Subsequently, a novel controller for DC bus voltage regulation is put forward according to the small signal model based on the instantaneous power balance in AC and DC sides of three-phase SAPF.

    然后根据交流侧和直流侧的功率平衡方程,推导了电压环的小信号模型。最后基于该模型设计了一种高动态性能的直流电压调节器。

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  • The numerical calculation results show that SGDD model can simulate the instantaneous deformation process.

    数值计算结果表明,SGDD模型能够较好地反映堆石体试验的瞬时变形规律。

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  • This paper sets up an instantaneous cutting force model for a spiral cylinder cutter by analyzing the linear relationship between micro-unit milling force and instantaneous uncut chip thickness.

    应用微分几何理论,给出了圆锥螺旋铣刀几何特性,据此导出了三维非线性铣削力模型,继而采用非线性规划识别切削力系数。

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  • This paper deals synthetically with the signal derived the various sensors via the technique of data fusion, and founds the model of separating the instantaneous coupling signal, I.

    采用数据融合技术,对来自不同光纤传感器的信号进行综合处理,建立了分离光纤传感器中的时变耦合信号模型,即多光纤传感器的复用和数据融合的模型。

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  • And a new hybrid speed identification method is also proposed, which based on the neural network, combines the open loop estimator and the instantaneous reactive power model reference adaptive system.

    介绍了异步电动机矢量控制系统神经网络速度控制器的设计方法;同时提出了将开环直接计算与模型参考自适应方法相结合的神经网络混合转速辨识模型。

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  • The utility model discloses an instantaneous cleaning envelope for postal articles, composed of a cover, a seal lip and a cover lip.

    本实用新型公开了一种邮政邮品及时洁信封,它由封套、封舌和盖舌组成。

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  • The utility model discloses an instantaneous cleaning envelope for postal articles, composed of a cover, a seal lip and a cover lip.

    本实用新型公开了一种邮政邮品及时洁信封,它由封套、封舌和盖舌组成。

    youdao

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