1) least action
最小作用量
1.
The principle of least action with variables was used to solve the forced vibration of the rectangular plate with three clamped and the other free under concentrated load,and the corresponding stable solution was obtained.
应用混合变量最小作用量原理求解了三边固定一边自由矩形板在任意集中谐载作用下的受迫振动 问题，建立了求解这类问题受迫振动稳态解的新方法。
2.
In this paper, with the principle of least action with variables to solve the problems of forced vibration of the rectangular plate with three clamped and the other free with uniform load with the action of uniform load, and the stable solution can be worked out.
在本文中,应用混合变量最小作用量原理求解了三边固定一边自由弯曲矩形板在均匀谐载作用下的受迫振动问题,得到其受迫振动的稳态解。
2) Minimum toxicity dose
最小毒作用剂量
3) principle of least action
最小作用量原理
1.
The reflection coefficient and refraction coefficient are also given; the analysis shows the versatility of the principle of least action,Snell s law and Fresnell s law in the research on the left-handed material,and the negative refraction effect is explained.
研究了电磁波在左右手介质界面折射与反射的特性,给出了折射系数和反射系数,从另外一个方面探讨了最小作用量原理在左手材料中的适用性;从电动力学和最小作用量原理证明了Snell定律,验证了Snell定律在左手材料中的适用性,并且得到Fresnell公式在左右手材料中的一致性。
2.
In this paper,we psesented that the principle of least action or Hamilton principle is ample and necessary condition of Lagrangian equation,pointed out the properties of Lagrangian function briefly,and gave the generalization and application of Lagrangian function in physics.
本文论述了力学最小作用量原理或哈密顿原理是拉格朗日方程的充分必要条件,简述了拉格朗日函数的性质,指出最小作用量原理及拉格朗日函数在物理学中的推广及应用。
3.
This paper discusses the mechanical properties of noncontemporaneous variation,from which the Hamilton principle and the principle of least action are derived.
本文讨论了非等时变分的力学性质，并由此导出Ｈａｍｉｌｔｏｎ原理和最小作用量原理。
4) Least-action principle
最小作用量原理
1.
The application of the least-action principle in electricity;
最小作用量原理在电学中的应用实例
2.
According to the Least-action principle,Distribution of Charge on Conductor surface is discussed by using of method of Lagrange s multiplier,and some useful results are obtained.
依据最小作用量原理,利用Lagrange乘数法讨论了导体上电荷的分布问题,得到了一些有用的结果。
5) the least-action principle
最小作用量原理
1.
This paper analyses the development process of the least-action principle in physicsis and discusses its internal implications and functions.
分析物理学中最小作用量原理的发展和形成过程,并讨论其在基础物理学、理论物理学中的地位和重要作用,以及其深刻内涵。
6) the least action principle
最小作用量原理
1.
The interaction between two coherent dark solitons of nonlinear Schrodinger equation is derived using the least action principle aproach.
利用最小作用量原理导出非线性 Schrodinger方程两个相干暗孤子之间的相互作用 。
2.
The interaction between two dark solitons of nonlinear Schrdinger equation is derived using the least action principle approach.
用最小作用量原理导出了非线性Schr dinger方程两个暗孤子间的相互作用,作为孤子间距Δ和初位相差θ的函数,它随Δ的增大而指数地衰减,当两个孤子间初位相差θ<π2时几2时相互吸引,θ=π2时相互排斥,θ>π乎不存在相互作用;数值计算与解析结果相符,也验证了与已有理论的有效性一致性。
3.
The interaction between two dark solitons is derived from nonlinear Schrodinger equation by the least action principle approach.
利用最小作用量原理，从非线性Ｓｃｈｒｄｉｎｇｅｒ方程，导出两个暗孤子之间的相互作用。
补充资料：最大无作用量
分子式：
CAS号：
性质：也称最大无作用量。在农药梯度给药的毒性试验中，不出现中毒症状的最大给药量。在各种毒性试验中所得到的各最大无作用量的最小量者，可用于推算日容许摄取量。
CAS号：
性质：也称最大无作用量。在农药梯度给药的毒性试验中，不出现中毒症状的最大给药量。在各种毒性试验中所得到的各最大无作用量的最小量者，可用于推算日容许摄取量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条