self-simulating equation

A theoretical equation discribing the self-thinning laws for even-aged pure stands is derived.

本文提出同龄纯林自（然）稀硫的理论方程式。

Based on the heating flow equation, the tip temperature of the cone field emitters were computed self-consistently in Nottingham effect and in Jouel heating.

从热传导方程出发，考虑Nottingham效应和焦耳热情况下，采用自洽求解了圆锥形场发射体的尖端表面温度；

Self-similar solutions for ( 2+ 1) dimension KP equation

（2+1）维KP方程的自相似解

Simplified Spherical Harmonics Method for Self-Adjoint Angular Flux Transport Equation in Unstructured Geometry

非结构几何下二阶自共轭中子输运方程中的简化球谐函数方法研究

The problem on the spherical cavity dynamic expansion was studied, through the use of the elliptic-equation yield function, the self-similarity hypothesis and the three region model.

采用椭圆型压力敏感性材料屈服准则和自相似假设，采用三区模型，研究球形孔洞动态扩展问题。

Applied network equation of state of circular current method and meanwhile that can be showed as a new formula of loop self-complex impedance and loop mutual-complex impedance to deduce arbitrary parameter Y of passive tow-port network. The other parameters can be deduced with the results.

应用场论说中回路电流法的网络状态方程和同时可表示回路自复阻抗和回路互复阻抗的新公式，去推导任意的线性无源二端口网络的Y参数，从而导出其它参数。

Stability and bifurcation of vibration system are discussed using differential equation of phase difference angle of two eccentric rotors to replace dynamic equations of a self-synchronous vibration system.

用偏心转子相位差角微分方程代替双激振器反向回转式自同步振动系统的运动方程，讨论了系统的平衡点稳定性和分岔特性。

Application of structural equation model in measurement of self-reported health status in Chinese residents

结构方程模型在中国居民自报健康状况评价中的应用

To cope with the incorrectness of the mathematical model for the movement of the self-acting ball valve in the reciprocating pump, we rebuilt the accuracy differential equation group to describe the movement of the ball valve.

针对现有往复泵自动球阀运动规律数学模型存在的问题，修正并重建了描述自动球阀运动规律的精确微分方程组。

Self consistency of converting relation of electromagnetic fields in non relativity volume adding model and thermodynamic self consistency for equation of state of mixtures

非相对论情况下电磁场变换关系的自洽性问题混合物物态方程的体积相加模型和热力学自洽条件