This paper investigates the existence of almost periodic solutions for a class of forced vectorial Liénard equations.
本文讨论了一类带概周期强迫项向量Liénard方程的概周期解的存在性。
A modified mixed variational principle for piezoelectric plates is established and the state-vector equation is deduced directly from the principle.
建立了压电材料修正后的H-R混合变分原理,并从该变分原理直接推导了压电材料的状态向量方程,同时给出了与广义位移和广义应力相关的边界条件表达式。
The modified H-R mixed variational principle for piezoelectric material is established and a state-vector equation of piezoelectric material is derived from the principle.
将三维弹性体的Hellinger-Reissner(H-R)混合变分原理引入到具有机-电耦合效应的压电材料静力学问题中,建立了压电材料修正后的H-R混合变分原理,通过变分运算和分部积分得到了压电材料的状态向量方程。
In cylindrical coordinate system,a modified mixed variational principle with viscous damping force is established and the corresponding state-vector equation is derived.
建立了圆柱坐标系下包含粘滞阻尼力的修正后的Hellinger-Reissner变分原理,推导了对应的状态向量方程。
HOMOGENEOUS STATE-VECTOR EQUATION FOR THERMOELASTIC MATERIALS AND EXACT SOLUTION OF COMPOSITE LAMINATED PANELS
热弹性材料齐次状态向量方程和复合材料层合面板的精确解
Programming Method of PLC based on the Vector of System's Status
基于系统状态转换向量的PLC编程方法
Algebraic properties and construction of state variable weight vectors
状态变权向量的代数性质及构造方法
RELIABILITY VECTOR ANALYSIS OF ON-OFF ENGINEERING SYSTEMS WITH INTERMEDIATE STATE BEFORE FAILURE
具有中介状态的旁联工程系统可靠性向量分析
The deformations and the internal forces at a cross section of a beam are taken as state variables to formulate a general equation for computing the natural frequencies of non-uniform beams.
导出了用变形、力作为混合状态变量表示的求解等截面梁的横向振动固有频率的普遍方程。
The New Method of Calculating the State Feedback Gain Vector of Vibration Control System;
振动控制系统状态反馈增益向量计算的新方法
Self-Adaptive Alarm Method for Equipment Condition Based on One-Class Support Vector Machine
一类支持向量机的设备状态自适应报警方法
Research on support vector machine-used traffic flow patterns prediction methods
应用支持向量机的交通流状态预测方法研究
Study on description method of knowledge state based on process tracking;
面向过程追踪的知识状态描述方法研究
The transfer of the consciousness from a lower vehicle into a higher is part of the great creative and evolutionary process.
知觉意识从低级能量态向高级状态转换是伟大的创造和进化过程。
State Compression in SPIN: State-vector Optimization Based on Property;
SPIN状态压缩：基于属性的状态向量优化
The internal energy is related to other variables through the equations of state.
借助状态方程，内能和其它变量发生关系。
Study on Experimental Techniques for Precise Measurements of EOS in Metallic Materials
金属材料状态方程精确实验测量技术研究
The vector Z is known as the state vector of the system.
向量Z称为系统的状态向量。
Experimental Studies of Equation-of-State Driven by High Power Lasers--The Research of Absolute Measurement of High Pressure Equation-of-State of Aluminum;
高功率激光驱动高压状态方程的实验研究——A1高压状态方程绝对测量的探索
A change to an opposite position, condition, or direction.
转向向相反的位置、状态或方向的改变
Benedict equation of state
贝内迪克特状态方程式
Redlich-Kwong equation
雷德里希-邝状态方程