Parabolic curve function, power function, Richards equation and single molecular equation, related tree height to diameter at breast height and widely used in forest gap model, were analysed.
为了更准确地描述树高与直径的关系，文章综合分析了广泛应用于林窗模型中的四个数学方程，即二次曲线、幂函数方程、理查德方程和单分子方程。
By means of the equation and scheme of molecular reorientation, the pulsation feature of the diffraction beam was illustrated qualitatively.
给出了液晶分子取向力矩平衡方程从理论上解释了这种现象。
The equation of the molecular orientational distribution function was obtained by two-particle cluster approximation and solved by an iterative method.
在二粒子集团近似下导出了分子取向分布函数所满足的方程，并用迭代方法求解。
The master equation approach to molecular motor's directed motion based on periodic one-dimensional three-state hopping model is studied.
利用主方程的方法，研究了在一维三态周期跳跃模型下分子马达的定向运动。
The influence of molecular repulsive force in the properties of real gas was discussed through the analysis with Van der Weals equation.
通过分析范德瓦尔斯方程的体积修正项在几个典型实验中所起的作用，讨论分子斥力对实际气体性质的影响。
The molecular dynamic data of compressibility factor are used to regress this two localized radial distribution functions. Therefore, a new equation of state of square well fluids is established.
利用已知的压缩因子分子动力学模拟数据，回归得到了这两个径向分布函数，从而建立了一个新的方阱流体状态方程。
We propose the coupled-cluster equation of motion method coupled with semiempirical Hamiltonian to calculate the multi-photon absorption cross-section for complex molecular systems.
我们提出了用耦合簇运动方程方法并结合半经验哈密顿参数来计算大分子体系的多光子吸收截面。
On the left of the equation we write the molecular formulas of all the ingredients or reactants.
在反应式的左侧我们写上全部反应物的分子式。
Thus instead of Boltzmann equation this model equation may be approximately used to discuss the motion of gases in the transient region between molecular flow and viscous flow Iimits.
因此可以近似地用此模型方程序代替玻氏方程序讨论介于分子流和粘性流之间的过渡区的气体运动情况。
The permeation apparent activation energies were calculated according to the Arrhenius equation, and indicated the gas diffusion mechanism was molecular sieving.
最后由阿累尼乌斯公式计算了气体透过炭分子筛膜的活化能，进一步说明气体透过机理为活化扩散。
Substituting X into the coefficient equation system of molecular orbits the coefficients of the molecular orbits can be easily obtained.
将X之值代入轨道系数方程组并求解，即可得到分子轨道系数。
This paper suggests a dynamics equation of Laser DNA interaction system built on the model of DNA molecular vibrator of 2 degree freedom.
本文将DNA分子作二自由度振子系统近似，建立了激光与DNA相互作用系统的动力学方程。
The molecular weight theory and calculation equation of copolymer were set up after consideration with the influence of composition and sequence distribution.
从内聚能的角度建立了含共聚组成、序列不均匀性的共聚物分子量及分布理论，导出其计算式。
Thus instead of Boltzmann equation this model equation may be approximately used to discuss the motion of gases in the transient region between molecular flow and viscous...
因此可以近似地用此模型方程序代替玻氏方程序讨论介于分子流和粘性流之间的过渡区的气体运动情况。
Thus instead of Boltzmann equation this model equation may be approximately used to discuss the motion of gases in the transient region between molecular flow and viscous...
因此可以近似地用此模型方程序代替玻氏方程序讨论介于分子流和粘性流之间的过渡区的气体运动情况。
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