那些喋喋不休地谈论“失业滞涨”的人们应谨记这一点。
This is worth bearing in mind for those who drone on endlessly about "jobless stagflation."
研究具时滞的三阶非线性微分方程,利用变量替换和不动点方法,得到了此方程有界解和概周期解的存在性及唯一性结果。
This paper deals with the problems on the existence and uniqueness of bounded solutions and almost periodic solution for third order nonlinear differential equations with time lag.
通过构造多项式序列的方法,建立了非线性时滞方程的解的零点分布,给出了较为广泛的振动条件。
The distribution of zeros for nonlinear differential equations with positive arguments by method of polynomial series, and some more explicit conditions to oscillate are given.
本文提供了一种使用双倍可变观测点进行时滞测试的方法,保证了只需要测试少量通路就能完成整个电路的时滞测试。
This paper presents an approach to delay testing with duplicating variable observation points, which provides a high path delay fault coverage by testing a small number of paths.
通过引入一个灵敏度参数,将原最优输出跟踪控制问题转化为不含超前项和时滞项的一族两点边值问题。
By introducing a sensitivity parameter, the original optimal output tracking control problem is transformed into a series of two-point boundary value problems without time-advance or time-delay terms.
采用频域的零点配置方法,通过在系统极点附近配置多个滤波器零点设计强鲁棒性的多峰极不灵敏(E I)最优随机时滞滤波器。
Zero placement method in the frequency domain is utilized to design robust multi-hump EI optimal arbitrary time-delay filter (OATF) by placing two or more filter zeros nearby the system poles.
证明当分布时滞的核函数取弱核形式时,平衡点是绝对渐近稳定的。
When the kernel function of the distributed delay takes the form weak kernel, the positive equilibrium is Absolutely asymptotically stable.
讨论了一类具有有界可变时滞分离变量系统平衡点的全局指数稳定性。
The global exponential stability of equilibrium states of a class of nonlinear separated variables systems with bounded time-varying delays was investigated.
滞止点下游壁射流区的浓度衰减随环境水深的增大而增大,随流速比的增大而减小。
The concentration decays of downstream wall jet zone will increase with the increasing water depths and decreasing velocity ratios.
讨论了一类带有扩散和具有阶段结构与时滞的两种群捕食系统,分析了该系统的非负不变性、边界平衡点性质及全局渐近稳定性。
A system of retarted functional differential equations as a predator-prey model with stage structure and dispersion is discussed. Conditions for global stability of the system are given.
同一地点大部分绿化树种滞尘能力的季节动态规律是春秋季较高,夏季较低。
The dynamically seasonal regulation of absorbing dust capability of most green tree species in the same location was what is higher in spring and autumn, and what was lower in summer.
基于时滞微分不等式的方法,提出此网络在平衡点的渐近指数稳定的充分条件。
Two-point boundary value problems of second order Hammerstein type integro-differential-difference equation is studied by means of differential inequality theories.
基于时滞微分不等式的方法,提出此网络在平衡点的渐近指数稳定的充分条件。
Two-point boundary value problems of second order mixed type integro-differential-difference equation is studied by means of differential inequality theories.
讨论了一类具有有界可变时滞分离变量系统平衡点的全局指数稳定性。
The stabilization problem for a class of nonlinear continuous control systems with separated variables is investigated.
此外又在试验基础上进行了理论研究,根据试验数据整理出木构架的荷载位移滞回曲线,找出了木构架的近似屈服点;
Theoretical research based on the quasi-static test, organized loading-displacement hysteretic curves, found out timber frame's approximate yield point;
根据模型中状态反馈模块和时滞反馈模块的不变性特点,通过构造合适的迭代映射,研究了饱和区域内平衡点的存在性、个数以及局部渐近稳定性。
With the help of FEM numerical simulation method, the performance of cooling towers in terms of stress, displacement and local elastic stability due to aerodynamic loads are examined.
根据模型中状态反馈模块和时滞反馈模块的不变性特点,通过构造合适的迭代映射,研究了饱和区域内平衡点的存在性、个数以及局部渐近稳定性。
With the help of FEM numerical simulation method, the performance of cooling towers in terms of stress, displacement and local elastic stability due to aerodynamic loads are examined.
应用推荐