quasi periodic set

The dummy period method is applied to control the quality of crude inventory in the last period.

采用PIMS软件中的多周期混合整数规划技术建立炼油企业购油计划模型,使优化结果与实际购油方式相吻合;采用虚拟周期方法解决原油期末库存质量控制问题;采用滚动处理方式解决炼厂月、季原油选购计划的衔接和全局优化问题。

The quasi periodicity describes the repeated behavior of specific objects while allowing uneven stretch or shrink on time axis, limited noises, and inflation /deflation of attribute values.

拟周期性能描述对象在生命周期中重复性的趋势和走向 ,并能忽略时间轴上不规则的伸缩和幅度上的干扰 。

On stability in equilium of second order linear wave equation with quasi-periodic coefficient;

带有拟周期系数的二阶线性波方程平衡点的稳定性

Reducibility of second order linear differential equations with quasi-periodic coefficients;

带有拟周期系数的二阶线性微分方程的可约性

In the case of crack faults,quasi-periodic motion appears within the range of sub-and super-critical speed range.

当只有裂纹故障时,在亚临界转速和超临界转速区均有拟周期运动;当只有松动故障时,在亚临界转速区为拟周期运动,而在超临界转速区为混沌运动。

Precise Measurement of Period of Torsion Balance and the Study of "Abnormal Mode" in the Determining G;

周期法测G中高精度周期拟合方法与"反常模式"研究

Distribution fit method for Life Cycle Inventory data;

生命周期编目数据的分布拟合处理方法

Computation of Electrical Spectra of a Periodic Composite Medium Using a 3D-FDM Method

周期结构混合介质电性谱的三维有限差分模拟

Molecular Dynamics Simulation of Nanoscale Sliding Friction with Compound Quasi-period Potential

复合准周期势下的纳米摩擦分子动力学模拟

repetitive type analog computer

周期运算式模拟计算机

Existence of Discrete Breathers for DNLS Equation and Quasi-Periodic Discrete Breathers in Coupled Map Lattices;

DNLS方程离散呼吸子及耦合格点映射拟周期呼吸子的存在性

country programming cycle, the fourth UNDP

开发署第四个国家方案拟订周期

Programming Cycle, the Fifth UNDP

开发计划署第五个方案拟订周期

repetitve type electronic analogue computer

周期运算式电子模拟计算机

A Study on Virtual Logistics Organization for Life Cycle;

面向全生命周期的虚拟物流组织研究

Dynamical Mechanism and Lifecycle of Virtual Enterprise;

虚拟企业产生的动力机制和生命周期

Development and Application of Multi-Period Process Industry Modeling System;

多周期线性规划模拟系统开发和应用

A Study of Trust Management in Life Circle of Virtual Teams;

虚拟团队生命周期中的信任管理研究

Construction of Quasi Periodic Solutions for Higher Dimensional Schrdinger Equation;

高维Schrdinger方程特殊拟周期解的构造

Stochastic Network Simulation for Duration and Cost of R&D Projects;

R&D项目周期和费用的随机网络模拟

Lagrange Stability for Quasi-periodic Impact Oscillators

拟周期碰撞振子的Lagrange稳定性

Some Estimates on Periodic Quasisymmetric Functions

关于伴随周期拟对称函数的一些估计

periodic somnolence and morbid hunger syndrome

周期性嗜睡饥饿综合征