• 研究结论对于深入认识岩爆的时滞性机制以及建立时滞性岩爆的预测方法具有重要的意义和启示。

    The research results will play a great role in understanding the mechanism of time lag of rock burst and establishing the prediction method of rock burst.

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  • 结果表明,纯知识溢出存在时滞性。

    The result indicates that there is spillover lags in pure knowledge spillovers.

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  • 实际网络具有大时滞性和动态特性。

    Real networks are of large delay and dynamics.

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  • 最后分析了固结效应和黏滞性作用的关系。

    The relationship between the effect of consolidation and the viscosity is analyzed.

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  • 经济增长对环境脆弱性的影响具有明显的时滞性,是一种长期的、渐进的影响;

    The impact of the economic growth on environment fragility has obvious skewing, which is a kind of long-term and asymptotic influence.

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  • 由于反重力铸造过程的时滞性、不确定性、复杂性,难以建立精确的数学模型。

    It is hard to build a precise math model for counter-gravity casting process for its time lag, uncertainty and complexity.

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  • 蜡质玉米改性淀粉具有膨胀力强,透明度高,黏滞性和成膜性好等独特的优良品质。

    Waxy maize modified starch involves the good and unique qualities with the expansion of power, high transparency, good viscosity and film.

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  • 在多孔介质的热—水—力耦合分析中,孔隙率和孔隙水的黏滞性是影响渗透性的主要因素。

    During the coupled thermal-hydro-mechanical analysis of porous media, the porosity and viscosity of porous water are the main factors affecting the permeability of the rock mass.

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  • 试验结果表明:在应力峰值前的长时间单轴压缩作用下,硬脆性大理岩的破坏表现出明显的时滞性;

    The test results show that: the hard brittle marble obviously performs time-lagged destruction under long time of pre-peak stress uniaxial compression.

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  • 中国快速城市化背景下,利用中国人口普查数据进行城市社会空间结构分析具有明显的“时滞性”缺陷。

    Under the background of the rapid urbanization, an obvious limitation of "time lag" is used to analyze urban social spatial structure with the data of national census.

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  • 结论藻酸双酯钠制剂可以改善糖尿病肾病患者血黏滞性,降低血脂及过氧化损伤,可作为糖尿病伴肾缺血常规干预治疗用药。

    CONCLUSION PSS may improve blood viscosity and reduce blood fat and peroxide metabolites level in blood. It may be an effective drug in treating kidney ischemic vasculas disease in diabetes.

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  • 用快速黏度分析仪和质构仪分析了不同直链淀粉含量的籼稻淀粉质构性和黏滞性,结果表明,直链淀粉含量与淀粉质构性和黏滞性的相关性达显著水平。

    The starch viscosity property and texture property of the rice starch with different amylose content were investigated by using a rapid visco analyzer(RVA)and a texture property analyzer.

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  • 基于稳定性的频域分析技术,研究了线性中立型时滞系统渐近稳定的充分性条件。

    Based on the frequency-domain techniques to analyze the stability of a system, this paper deals with the sufficient conditions of the asymptotic stability of linear neutral delay systems.

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  • 用文中方法可给出时滞不确定控制系统稳定程度的可靠性度量和为保证稳定性所要求的基本参数的最大容许变异范围。

    By the method, robust reliability measure of robust stability degree of interval delay-independent control systems and the maximum allowable ranges of the basic parameters can be given.

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  • 讨论了一类中立型时滞微分方程所有解的振动性,获得了临界状态下该方程所有解振动的一个充分条件。

    Considering a kind of neutral delay differential equations, a sufficient condition for the oscillation of all solutions of neutral delay differential equation in critical state is obtained.

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  • 理论分析及仿真实验表明,该方法能有效地用于时变大时滞对象的控制,是一种鲁棒性好的控制算法。

    The theoretical analysis and simulation show that this method can be used effectively for the control of system with time-varying delay and that this algorithm has a good robustness.

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  • 数值仿真结果表明,所设计的控制器对时滞和不确定参数变化都具有鲁棒性,同时系统对干扰具有很强的抑制能力。

    Simulation results demonstrate that the proposed controller is robust to both time delay and changes of uncertain parameters, and the system has strong control ability for restraining disturbance.

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  • 运用不动点定理,研究一类具状态依赖时滞的微分方程周期正解的存在性。

    By applying a fixed point theorem, the authors study the existence of positive periodic solutions to a class of differential equations with stated-dependent delay.

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  • 第二章详细论证了一类具有无穷时滞中立型积分微分方程周期解的存在唯一性和稳定性。

    The second chapter discusses and proves the existence and uniqueness of periodic solutions and stability of a neutral integral and differential equation with infinite delay in detail.

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  • 重力和黏滞力之间的不平衡性是水锥生产的重要原因,也是不同裂缝性碳酸盐岩油藏见水的重要原因。

    The water coning caused by the imbalance between gravity and viscous forces is the most important reason for water production in different fractured reservoirs.

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  • 研究了组合电路中非鲁棒性路径时滞故障的测试生成算法。

    The test generation algorithm for non-robust path delay fault in combinational circuits is studied.

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  • 从而解决了由滞回环本身的随机性引起的非线性振动系统的随机响应问题。

    It has solved the random response of nonlinear stochastic vibration system that caused by the stochastic hysteretic loop itself.

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  • 阐述了藏书剔除的重要性,以及做好滞书鉴别、清理和优化馆藏的工作思路。

    This article expounds the importance of book collection sieving, and discusses how to differentiate and sort out stagnant books.

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  • 早在本次衰退袭击之前,中产阶级就已经受到收入滞涨和经济安全性下降的伤害。

    Even before the current recession hit, the middle class had been hurting from stagnant incomes and declining economic security.

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  • 本文讨论了随机等价线性化方法(esl)作为一种对考虑力学参数随机性的非线性滞回结构进行可靠性分析的工具具有的灵活性。

    This paper investigates the flexibility of the equivalent stochastic linearization (ESL) method as a tool for reliability analyses of nonlinear hysteretic structures with random mechanical properties.

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  • 对旋转运动柔性梁的时滞主动控制进行实验研究,验证时滞反馈控制的有效性。

    In this paper, active control of a rotating flexible beam with time delay is experimentally investigated.

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  • 剪力滞效应的分析对于现代桥梁设计的安全性和经济性有较大意义。

    The analysis of shear lag has an important significance on safety and economy to the design of modern Bridges.

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  • 研究了三阶非线性脉冲时滞微分方程解的振动性与渐近性,得到了一些充分判据。

    The oscillation and asymptotic behaviors of three order nonlinear functional differential equation with impulses are investigated, and some sufficient conditions are obtained.

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  • 研究了三阶非线性脉冲时滞微分方程解的振动性与渐近性,得到了一些充分判据。

    The oscillation and asymptotic behaviors of three order nonlinear functional differential equation with impulses are investigated, and some sufficient conditions are obtained.

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