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 Schrdinger Equation;
高维Schrdinger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
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