• Influences of input optical pulses including the control pulse and probe pulse on the switching window of ultrafast nonlinear interferometer (UNI) are studied by numerical simulation and experiment.

    就超快非线性干涉仪(UNI)的输入光特性对其开关窗口的影响进行了数值模拟和实验研究,输入光包括控制光脉冲和探测光脉冲。

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  • Through numerical simulation, the influence for worm control of anti worm appearance time and the anti polices is analyzed.

    通过数值模拟,分析良性蠕虫出现早晚及良性蠕虫的不同对抗策略对蠕虫传播控制的影响。

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  • During the construction of tunnel, FLAC numerical simulation is used to analyse the stability of shallow tunnel under unsymmetrical pressure for safe control.

    对于隧道施工过程的安全控制,采用FLAC进行数值模拟分析浅埋偏压隧道稳定性。

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  • Simulation is made on the machining by making use of the virtual manufacturing technology, and the optimized numerical control machining procedures are given.

    本文论述了解决一种复杂型面的数控加工的关键技术,并利用虚拟制造技术对加工进行仿真,给出了优化的数控加工程序。

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  • Therefore the moisture-temperature coupling control equation was proposed in the frozen soil. The numerical simulation on moisture-temperature coupling was realized in ADINA finite element program.

    提出了正冻土中水热耦合控制微分方程,并在ADINA有限元程序中实现了水、热耦合的数值模拟。

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  • By numerical simulation, the taxiing performance of an active control system landing gear and that of a passive system landing gear are compared.

    通过数值模拟计算,对主动控制起落架和被动起落架的滑行性能进行了比较。

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  • And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.

    并结合控制开采方法、煤柱稳定性分析、地表沉陷预计、采动滑坡区灾害预测理论以及数值模拟确定了控制开采的评价方法。

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  • Moreover, by numerical simulation, the control efficiency of the new control arithmetic is compared with semi-active control using sign control law and some passive control.

    且通过数值模拟,进行了其与符号控制律(半主动控制常用)以及被动控制的控制效能对比分析。

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  • Warm-hot control forging process of automobile spline shaft is investigated by using physical simulation and numerical simulation.

    采用物理模拟和数值模拟相结合的手段,对汽车花键轴的温热控制精锻工艺进行了深入的研究。

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  • The numerical simulation of curing processes in resin transfer molding is helpful to control the chemical reaction, material structures and properties.

    树脂传递模塑工艺的固化过程数值模拟有助于化学反应、材料结构与性能的控制,具有重要的科学意义和工程价值。

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  • The comprehension of MHD control of flow field is grown on further from another angle by numerical simulation of Hartmann flow.

    通过对哈特曼流动的数值模拟,从另一个角度进一步加深了对MHD控制流场的理解。

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  • The numerical simulation for proposed secondary voltage control system on classical New England power system is executed, and simulation results show that the proposed design scheme is effective.

    最后用经典的新英格兰系统进行了数字仿真,仿真结果表明了文中所提设计方案的有效性。

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  • In this dissertation, theoretical and numerical simulation studies have been conducted about structure vibration control with MR dampers, wire rope isolators and neural network PID control strategy.

    本文利用神经网络PID控制算法,对使用磁流变阻尼器和钢丝绳减振器的舰用智能减振抗冲元件进行了理论和仿真研究。

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  • The article describes its characteristics and points out their study directions. One is how to control soil water in aeration zone, the other is numerical simulation study on water-gas flow.

    本文在阐述包气带水特征的基础上,指出了包气带水研究方向:一是包气带中土壤水的调控研究,二是水—气二相流数值模拟研究。

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  • The numerical simulation results show that the semi-active suspension with MR damper using NN strategy is superior to those with traditional control or without any control.

    半主动悬架的数值仿真结果表明,磁流变阻尼器半主动悬架的减振效果明显优于被动悬架以及其他控制方式和阻尼调节方式。

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  • Three-dimensional turbulence numerical simulation method was used, and the control equations are discrete by the finite volume method.

    选用三维湍流数值模拟的方法,用有限体积法对控制方程进行离散。

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  • NC machining simulation integrates manufacturing technology, machine numerical control theory, computer aided design (CAD), computer aided manufacturing (CAM), model building and simulation.

    数控加工仿真集制造技术、机床数控理论、计算机辅助设计(CAD)、计算机辅助制造(CAM)、建模与仿真技术于一体。

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  • A simple station keeping control algorithm is given based on differential corrections, and numerical simulation shows that the algorithm is very effective.

    基于微分修正算法给出了一种简单的拟周期轨道保持控制方法,数值仿真表明该方法具有较高的控制效率。

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  • The numerical simulation was used in the prediction and control of large turbine blades deformation.

    将数值模拟应用于大型水轮机叶片变形的预测与控制。

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  • Based on the transfer function of equivalent force control system and the numerical simulation, this paper primarily studies the zeros problem which appears in RST with EFCM.

    本文基于等效力控制系统的传递函数和数值模拟,主要研究了实时子结构试验等效力控制方法中的零点问题。

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  • According to influence factors of artificially frozen soil, physical simulation, numerical simulation and the control of frost heave, this paper sums up the research achievement of frost heave.

    从人工冻土冻胀的影响因素、物理模拟概况、数值模拟现状及冻胀抑制等方面总结归纳了国内外在冻胀及其抑制上的研究成果。

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  • In this paper, separation control on Joukowsky airfoil having leading edge rotational cylinder is investigated by numerical simulation method.

    本文使用数值模拟方法研究了活动翼面对翼型背风面分离的控制作用。

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  • The finite control volume method is employed in numerical simulation, and pressure, phase fraction correction equations are given.

    运用有限控制体积法进行了数值模拟计算,结果可信。

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  • This paper presents PID controller using QFT and makes simulation of numerical value fabric system of two dimensional control, proves validity of controller.

    本文中介绍了利用定量反馈理论设计的PID控制器,并对两自由度控制结构系统进行了数值仿真,验证了控制器的有效性。

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  • This paper presents PID controller using QFT and makes simulation of numerical value fabric system of two dimensional control, proves validity of controller.

    本文中介绍了利用定量反馈理论设计的PID控制器,并对两自由度控制结构系统进行了数值仿真,验证了控制器的有效性。

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