1) helmholtz operators
Helmholtz算子
2) Helmholtz type
Helmholtz型
1.
A Helmholtz type pulse combustor with a flapper valve is designed.
对膜片阀式Helmholtz型脉动燃烧器进行了研究 ,设计功率为 2 5kW ,以液化石油气为燃料 ,工作频率从 60~ 1 1 0Hz可调 ,还分析了脉动燃烧器各主要部件的结构 ,确定了设计原
3) Helmholtz machine
Helmholtz机
1.
In KFHMEA, the population is divided into several sub-populations and Helmholtz machine is used to estimate the state of each sub-population.
在KFHMEA中,首先将种群分成若干子种群,各子种群独立使用Helmholtz机来估计其状态,然后用Kalman滤波器把这些状态信息相融合,并将融合后的信息反馈到各子种群中。
4) Helmholtz force
Helmholtz力
1.
The calculation results show that the volume force density can be expressed in the form of Helmholtz force when the permeability of magnetic fluid is independent of the applied magnetic field.
磁流体磁彻体力的两种简化形式Helmholtz力和Kelvin力具有一定的适用范围。
5) Gibbs-Helmholtz equation
Gibbs-Helmholtz方程
1.
Chemical reactions participated by ions and the applications of Gibbs-Helmholtz equation;
离子参与的化学反应与Gibbs-Helmholtz方程的应用
2.
In inorganic chemistry teaching material,approximate form of Gibbs-Helmholtz equation is often mentioned.
无机化学教材中,多处提到Gibbs-Helmholtz方程的近似形式,文章就如何掌握好问题的广度和深度,讲清近似估算和精确计算的差距以及合理近似的条件问题进行分析。
6) Helmholtz equation
Helmholtz方程
1.
A class of nonlinear local orthogonal transformations for Helmholtz equation;
求解Helmholtz方程的一类非线性局部正交变换
2.
Solution of Helmholtz equation by differential cubature method;
Helmholtz方程的微分容积解法
3.
The modified HELS method is based on the assumption that the stimulant sound field is the superposition of the sound fields induced by multiple coherent acoustic sources and the pressure produced by the sources can be expressed as an expansion of the particular solutions to Helmholtz equation.
针对Helmholtz方程最小二乘法(HELS)对多源相干声场进行重建无法得到满意的结果这一问题,提出一种改进的HELS方法。
补充资料:凹算子与凸算子
凹算子与凸算子
concave and convex operators
凹算子与凸算子「阴~皿d阴vex.耳阳.勿韶;.留叮.肠疽“‘.小啊j阅雌口叹甲司 半序空间中的非线性算子,类似于一个实变量的凹函数与凸函数. 一个Banach空间中的在某个锥K上是正的非线性算子A,称为凹的(concave)(更确切地,在K上u。凹的),如果 l)对任何的非零元x任K,下面的不等式成立: a(x)u。(Ax续斑x)u。,这里u。是K的某个固定的非零元,以x)与口(x)是正的纯量函数; 2)对每个使得 at(x)u。续x《月1(x)u。,al,月l>0,成立的x‘K,下面的关系成立二 A(tx))(l+,(x,t))tA(x),0
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