研究光子晶体的一般方程是麦克斯韦方程组。
The general equation of photonic crystal is Maxwell equation Groups.
根据静力平衡原理，推导了求解推力矢量的一般方程。
According to the static balance principle, the general equations for solving the describing parameters are derived and proved reliable.
根据一般方程推导了植被覆盖度与拦沙量的诸关系式。
On the basis of which the general formula for controlling soil erosion by vegetation is established.
本文运用信息域方法、协同学理论建立了地貌系统演化的一般方程。
By using the Methodology of Information Domain and Synergetics Theory, a general equation of geomorphic systemative evolution has been established in this paper.
本文提出了弹性地基梁平面问题的三角级数解法，建立了一般方程并导出了有关的计算公式。
This paper presents an analytical method of two dimensional problem of beam on elastic foundation by trigonometric series.
一般方程和各关系式具有较广泛的适用性，对定量研究植被控制土壤侵蚀的作用具有重大实际意义。
The general formula and each related equation are of wide application and also of practical significance for the quantitative study of controlling erosion by vegetation.
建立了射孔段套管弹性抗挤性能分析控制一般方程，并采用摄动理论给出了的孔段套管弹性抗挤能力降低系数一般计算公式。
This paper gives the elastic differential equation of collapse of perforated casing, and a general formula for reduction factor of elastic collapsing by perturbation method.
本文对圆筒混合机内物料的运动进行了较全面的分析，给出了物料运动的一般方程。可为圆筒混合机设计、使用提供有阶值的参考。
The material movement in the drum miner is analysed, the general formula of the material movement, which can be used to design such devices, is presented.
用能量法推导了刚性铰支大梁上拱和上翘曲线的一般方程。进一步探讨了弹性支座对上拱和上翘曲线的影响，并得出了相应的关系式。
This paper gives a general equation for the ideal curve of crane beam with joint support, then further discusses the effect of elastic support on the curve, and gives the complement equation.
用能量法推导了刚性铰支大梁上拱和上翘曲线的一般方程。进一步探讨了弹性支座对上拱和上翘曲线的影响，并得出了相应的关系式。
This paper gives a general equation for the ideal curve of crane beam with joint support, then further discusses the effect of elastic support on the curve, and gives the complement equation.
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