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- By means of the square dexterity and the control of impusive moments, new oscillation criteria are established. 通过利用平方技巧、二元辅助函数和脉冲时刻控制，对已有的振动性定理进行了改进，给出了新的判据。
- Consider the nonlinear delay partial difference equations with continuous arguments Some oscillation criteria of this equation are obtained. 研究具有连续变量的非线性时滞偏差分方程获得了方程的一些振动准则。
- In this paper, we study oscillation of solution for impulsive delay parabolicequation. Several oscillation criteria are obtained under two kinds of diffrent boundaryconditons. 本文研究含脉冲的时滞抛物型方程解的振动性，在两类不同边界条件下得到了若干解的振动准则.
- Some oscillation criteria for a class of nonlinear nonautonomous difference equation with variable delay are obtained.Some linearized oscillation theorems for these equation are established. 获得了具有可变时滞的非线性非自治差分方程的振动准则,建立了这类差分方程的几个线性化振动性定理。
- In this paper, we discuss the oscillation of first order neutral nonlinear functional differential equation with variable coefficients and multi-delays, sufficient oscillation criteria are obtained. 讨论具有变系数的多滞量一阶中立型非线性泛函微分方程的振动性,得到该方程的充分性振动准则。
- A study on oscillation criterion of wien bridge oscillator 文氏桥振荡电路振荡条件的研究
- My own criterion of success is the ability to work joyfully. 我自己成功的标准是能够快乐地工作。
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准
- In this paper, the forced oscillation of neutral impulsive delay differential equation with boundary conditions is studied. Using the known results, some new oscillatory criteria are obtained. 研究了一类时滞的非线性的脉冲中立型微分方程在其给出的边界条件下的振动性，利用了已知的结果，建立了新的振动准则。
- In this paper, we investigate a class of nonlinear second order neutral equations with continuous deviating arguments, and obtain oscillatory criteria of such equaitons. 研究了一类具有连续偏差变元的二阶非线性中立型方程;得到了该类方程的振动准则.
- Practice is the sole criterion of truth. 实践是检验真理的唯一标准。
- Oscillation Criteria for Advanced Type Differential Equations 一类超前型微分方程的振动准则
- Practice is the sole criterion for testing truth. 实践是检验真理的唯一标准。
- Success in making money is not always a good criterion of success in life. 能挣钱并不一定是衡量人生幸福的可靠标准。
- A debater's highest criterion is reasoning. 衡量辩论家的最高标准是推理能力。
- This is the final criterion of veterinary practice. 这就是兽医业务的最终目标。
- The sandstone shows a more persistent oscillation. 砂岩表示一个更为持久的扰动。
- This is the most important criterion. 这是压倒一切的标准。
- Having an indicator that stops without oscillation. 指针不摆的停止时没有震动的指示器的
- This is the only criterion,there is no other. 只有这一个辨别的标准，没有第二个标准。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
