薛定谔方程(Schrödinger equation),又称薛定谔波动方程(Schrodinger wave equation),是由奥地利物理学家薛定谔提出的量子力学中的一个基本方程,也是量子力学的一个基本假定。它是将物质波的概念和波动方程相结合建立的二阶偏微分方程,可描述微观粒子的运动,每个微观系统都有一个相应的薛定谔方程式,通过解方程可...
(Referring from China Biological Products Standard,which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition. [ SEQUENCES ] The target protein is fused with two N-terminal Tags, His-tag and GST-tag,...
[3]Hitchcock F L. A Solution of the Linear Matrix Equation by Double Multiplication[J]. Proceedi...
\begin{equation} \begin{aligned} max_{\{\mu_k,\sigma_k\}}(L) \end{aligned} \tag9 \end{equation} 迭代停止条件 迭代停止条件和K-means一致。 层次聚类 常见的层次聚类主要有两种类型,凝聚层次聚类和分裂层次聚类。 凝聚层次 所有点成为单独的簇,通过一定策略不断组合,直到最后只有一个簇为止。
Zn(s)+Cu(1mol/L)=Zn(1mol/L)+Cu(s) E=(标准)1.10V 当电池开始放电后,反应不断向右进行,Zn浓度增大而Cu浓度减少。随着反应物和产物离子浓度比的变化,[Zn]/[Cu]逐渐增大,反应向右进行的趋势会逐渐减小,电池电动势的测定值也会随之降低。如图⑴所示,横坐标为[Zn]和[Cu]之比的对数值,纵坐标...
根据斯托克-爱因斯坦方程(Stroke-Einstein equation),D与u之间存在如下关系:D =uRT/F R、T和F分别为是气体常数,绝对温度以及法拉第常数。将此式代入式电扩散的能斯特-普朗克方程(Nernst-Planck equation):平衡状态时,净流量J等于0,于是有:此式求积分,可得如下能斯特平衡方程:U₁-U₂ =RT/zFln(C...
We first discuss the solution of a fixed point equation x Φx of a Fréchet differentiable self-mapping Φ by iterative methods of the general form $$x_m : = \\\left[ {\\\Phi \\\left( {\\\sum\\\limits_{i = 0}^{m - 1} {x_i \\\gamma _{i,m - 1} } } ight) - \...
Equation (13) is then used to update each position. However, the weightage is not provided for the wolf hierarchy. Therefore, in Eq. (13), weight factors are introduced to improve the solution quality105. The modified position update equation is provided in Eq. (15). $$\overrightarrow{X...
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