We call these internal forces.
我们称之为内力。
我们称为内力。
它们都属于内力。
The miracle is that all these internal forces eat each other up.
奇迹就是，所有内力相互抵消。
But Missouri-based Insituform Technologies’s new InsituMain liner can withstand the internal forces of pressurized pipe, allowing in-place repair of drinking-water mains.
但是，密苏里州Insituform技术公司新推出的InsituMain管道内衬可以承受较高的管内压力，因而可以被用来修复饮用水水管。
As the yarn is twisted, internal forces are built up in the direction of the twist.
当纱线被加捻的时候，在捻度的方向上也会相应地形成内应力。
It is suitable for calculating the internal forces of other similar structures and loads.
此结果可广泛用于其它相似结构、相似荷载的内力计算。
How well do you know yourself, and what kind of internal forces are at work when you trade?
你有多了解你自己？当你交易时，有哪些内驱力在起作用？
The principle of conservation of momentum holds whatever the nature of the internal forces, conservative or not.
动量守恒原理则不管内力的性质如何（保守的或非保守的）都能适用。
And the influence of the laying depth of underground structure on the internal forces in pavement has been analyzed.
同时就过路构造物的埋设深度对面板受力状态的影响进行了分析。
Compared with ordinary continuous longitudinal girder, this type of wharf has an obvious decrease in internal forces.
通过内力计算并与传统梁板式码头的比较，结果表明该码头结构形式跨中内力明显减小。
The tangential internal forces in a rotating rigid thin rod with mass distributed discretely and continuously are discussed.
本文讨论了质量离散分布和连续分布的刚性细杆在转动中切向内力的分布规律。
The particle particle correlations inside a one dimensional six particle system under elastic internal forces are discussed.
讨论了一维六质点系统在弹性内力作用下的质点—质点关联。
In this paper, the motional regulation and the distribution of internal forces of chimney are analyzed, when it is toppling.
本文分析了砖烟囱倾倒运动规律和倾倒过程的内力分布。
An exact method for computation of envelopes of various internal forces of skeletal structures under moving loads is developed.
提出移动荷载作用下杆系结构内力包络图的精确计算方法。
The article calculates the internal forces of cover beams under two different calculation modes by the analysis of finite elements.
该文通过有限元分析计算了两种不同计算模式下的盖梁内力。
The general formulas of internal forces and displacements of skewly supported single-span beam are deduced from the energy principle.
首先从能量原理出发，推导了斜支单跨梁内力及变形计算的一般公式。
According to the rule of transfer with cross section state vector, the internal forces and deformation of cross section are obtained.
利用截面状态矢量的传递规律，求解任一截面的内力和变形。
In this paper, the computation of the internal forces of rigid ring foundation under the action of vertical column load is described.
本文叙述了竖直柱荷载作用下刚性环形基础的内力计算。
The control of girder geometry and internal forces is very important in the construction of pre-stressed concrete cable-stayed Bridges.
在预应力混凝土斜拉桥的施工过程中对主梁线形与结构内力的控制非常重要。
It may help the readers to understand the computational principle of secondary internal forces due to the creep and shrinkage of concrete.
它将有助于读者对混凝土徐变和收缩次内力计算原理的理解。
Based on the reciprocal theorem of work, the paper presented a method to calculate influence lines of internal forces with finite element.
利用功的互等定理，推出适用于有限元求解内力影响线的方法。
To analysis the internal forces and deformations of gliding cable structures, one element taking friction into consideration was developed.
为精确分析滑动索系结构的内力和变形，创建了一种考虑摩擦力影响的新单元。
A simple analytical two-stages method for determining the settlement and internal forces of group pile caused by tunneling was present here.
采用两阶段分析方法，提出了隧道开挖对群桩竖向位移和内力影响的解析计算方法。
Using mixed method, temperature induced internal forces of a curved submerged-floating tunnel (SFT) supported by tension legs were investigated.
采用混合法研究张力腿定位的曲线形水中悬浮隧道的温度内力。
Numerical examples are presented and effects on displacement and internal forces owing to the variation of supporting points are briefly discussed.
给出了数值算例，并简单讨论了支承点位置变化对板位移、内力的影响。
The authors, using the finite element method, analyse the rules of continuous deep beam internal forces under the influence of the support plate width.
作者以有限元法分析了连续深梁的内力受支座垫板宽度影响的变化规律；
Although few chances of 6 internal forces are present in engineering, it is still of practical significance to discuss the presence of 6 internal forces.
虽然工程上同时出现6个内力分量的机会不多，但作为理论探讨仍有其实际意义。
A theorem on kinetic energy for variable mass-point and formula of work of recoil internal forces are given and the reason of soft-rope query is discussed.
给出变质量质点的动能定理和一对反推内力作功的表达式，并由此给出软绳问题的正确解释。
A theorem on kinetic energy for variable mass-point and formula of work of recoil internal forces are given and the reason of soft-rope query is discussed.
给出变质量质点的动能定理和一对反推内力作功的表达式，并由此给出软绳问题的正确解释。
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