So that the strength calculation equation of head is established on the basis of the head top section as the dangerous section, and the result is safe for transition section.
因此,封头的强度计算公式是以顶部为危险区而建立的,其结果对过渡区是安全的。
Two methods which were derived from the temperature and apparent activation energy at glass transition and from VFT equation were used to calculate the viscoelastic coefficients in WLF equation.
通过玻璃化转变温度和表观活化能以及由VF T方程导得WLF方程粘弹系数的两种新计算方法。
In this article, the authors analyse the belt shaping process in transition section of pipe conveyor, and derive the equation of section curve of belt in transition section.
本文对于圆管式胶带输送机在过渡段内胶带的成形过程进行了分析,并推导出了在过渡段内胶带的横截面曲线方程。
Based on the averaged equation, the transition boundaries are sought to divide the parameter plane into different regions, corresponding to different types of the solutions.
基于平均方程,得到了参数平面上的转迁集,这些转迁集将参数平面划分为不同的区域,在各个不同的区域对应于系统不同的解。
The Rayleigh inverse-iteration method and boundary layer asymptotic expansion method are used to solve the blunt cone boundary layer stability equation to get reliable boundary layer transition data.
然后应用反迭代法与边界层渐近匹配的方法求解了钝锥边界层的稳定性方程,得到了钝锥边界层转捩数据。
Transition to the three-dimensional space, then we obtain the equation of equipotential surface families of charged conductor with surface of hyperboloid of one sheet.
利用保角变换,首先在二维平面得到双曲线型的等位线簇方程,然后过渡到三维空间,从而得到表面为单叶双曲面(两实半轴相等)的带电导体的等位面簇方程。
In a high-intensity optics field, using rotating waves approximation (RWA) and the special transform, the problem of two-level atoms transition attributes to the Hill equation.
在强光信号作用下,经过一定的数学代换后,上能级几率的求解可归结为类希尔方程求解;
In this paper, a transition matrix of blower blade is set up by the variation equation of stead flow of gas.
本文利用稳态气流的变更方程,建立了风机叶轮的转移矩阵。
A new algorithm of optimal control to structural vibration has been realized by using state transition method which is based on the similarity between the companion equation and the state equation.
利用伴随方程与状态方程形式上的相似性,用数值方法实现了一种新的结构最优控制算法。
In addition, according to the geometrical relation, the equation for calculating the most suitable transition radius of carburized corner parts was deduced.
此外,还根据几何关系推导出了工件尖角部位渗碳后加工倒圆的最佳曲率半径公式。
Finally we find that the-effective critical current of RF-SQUID loop is greatly reduced by large fluctuation and the transition width can be determined with a simple equation.
结果表明:大的热涨落使RF - SQUID环路有效临界电流明显下降,从而使跃迁点大大提前,跃迁宽度满足一个普适表达式。
The direct solution formula for the curve length of a theoretical control point on the transition curve is proposed, with the solution of high order equation being avoided.
导出了隧道控制测量中缓和曲线理论投点曲线长的直接求解公式。
Shock temperature measurement is a crucial subject in equation-of-state and high-pressure phase transition investigations.
冲击温度测量是物态方程及高压相变测量中的一项至关重要的课题。
For neutron matter with M-S interaction, the critical density of the ferromagnetic transition, the equation of state and the neutron star models are calculated.
还计算了在M - S势作用下的中子物质出现铁磁相变的临界密度、含有铁磁相变的物态方程及中子星模型。
Then the equation of state for phase transition region is achieved, where the cold pressure is constant and the energy includes the effect of the phase transition entropy.
在此基础上给出了相变区的物态方程,其中冷压为平台,内能计入了相变熵的影响。
First, We set up the two-photon Planck radiation equation, then give a new definition of Einsient probability coefficients, calculate the two-photon transition probability and analyze the results.
给出爱因斯坦几率系数的新定义;进而计算了双光子自发跃迁几率,并对结果作了分析讨论。
First, We set up the two-photon Planck radiation equation, then give a new definition of Einsient probability coefficients, calculate the two-photon transition probability and analyze the results.
给出爱因斯坦几率系数的新定义;进而计算了双光子自发跃迁几率,并对结果作了分析讨论。
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