1) Alembert formula
达朗伯公式
1.
The certain solution to the free transverse vibration caused by an initial condition in a symmetrical,soft and light string with infinite length is worked out,thus a more satisfactory physics interpretation of the Alembert formula is presented.
从最基本的物理现象入手,考虑到真实的物理过程,从另一个角度来探求一根无限长的均质柔软轻弦在初始条件作用下所引起的自由横向振动在弦中传播的定解问题的解,从而对达朗伯公式作出一个比较圆满的物理解释。
2) D'alembert formula
达朗贝尔公式
1.
A methad for solving some initial-value problems for two-\ and three-dimentional wave equations are presented, in which the initial-value problems can be firstly simplified to that of one-dimentional wave equations by means of the overlying principle, and the latter can be further solved by D′alembert formula.
阐述了采用叠加原理，将某些二、三维波动方程的初值问题化为一维波动方程的初值问题，进而用达朗贝尔公式对其进行求解的方法。
3) Bergstrand equation
伯格斯特朗德公式
1.
Bergstrand equation is therefore adopted in this paper in the examination of the development of bilateral intra-industry trade between China and Japan with a purpose of analyzing the relevant decisive factors and developmental prospect.
而使用伯格斯特朗德公式,考察中日两国双边产业内贸易的发展现状,并对其原因和发展前景做出分析,从而得知:中日双边产业内贸易发展程度稳中有升,反映了两国的比较优势和经济结构特点。
4) d Alembert principle
达朗伯原理
1.
In this paper,a dynamic model for 3-RRRT parallel manipulators is set up based on the d Alembert principle and the force reduction method.
基于达朗伯原理和等效力方法建立了3-RRRT型并联机器人的动力学模型,得出其正向动力学与反向动力学方程,并给出反向动力学的MATLAB数值仿真。
2.
Layout design method based on D Alembert principle is proposed in this paper,trying to solve the system vibration problem caused by moving-mass,as well as system coupling problem caused by principal axis misalignment.
针对滑块运动容易引起系统抖动,以及惯性主轴偏移引起系统耦合严重等问题,基于达朗伯原理对变质心飞行器结构布局进行了设计。
5) d Alembert equation
达朗伯方程
6) D'Alembert method
达朗伯方法
1.
D′Alembert method application to system of changing mass;
达朗伯方法对变质量系的应用
补充资料：伯公
1.父亲的伯父。 2.丈夫的伯父。
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