内力

The geological heritages are various kinds of geological bodies or phenomena formed by endogenic and exogenic geological processes during the prolonged evolution of the Earth.

地质遗迹就是地球在漫长的演化过程中，由于内力或外力地质作用形成的各种各样的地质体。

Key for superstructure endogenic force computation and reinforcing bars computation, section checking calculation

重点为上部结构的内力计算与配筋计算，截面验算。

Chooses one kind of movement chain to carry on the endogenic force to pressurize the auto-adapted mechanism function structural design and the statics analysis and the movement transmission analysis.

选择其中一种运动链进行内力加压自适应机械装置的功能结构设计及静力学分析与运动传递分析。

On the basis of the model experiments and the theoretical analysis of the falsework system, the dissertation builds up a mechanic model of the bridge falsework system, an.

本文通过支架系统模型试验和理论分析，建立了桥梁支架模板支撑系统的力学模型，并在此基础上开发了支架系统内力分析和稳定性计算程序，实现了从原有的依靠施工技术人员的经验到利用计算机来科学的设计计算和搭设支架。

On the basis of the model experiments and the theoretical analysis of the falsework system, the dissertation builds up a mechanic model of the bridge falsework system, and develops a program on the internal force analysis and stability calculation of falsework system, which realizes the change from the engineers experience to the accurate design by computer.

本文通过支架系统模型试验和理论分析，建立了桥梁支架模板支撑系统的力学模型，并在此基础上开发了支架系统内力分析和稳定性计算程序，实现了从原有的依靠施工技术人员的经验到利用计算机来科学的设计计算和搭设支架。

According to the structure and the joint forms of steel tube modular falsework system, this paper also gives the stability and load capacity rule of scaffolds, setting up the mechanic model and puts forward the calculate methods of structural internal forces and stability.

根据钢管支架模板支撑系统的结构及连接形式，确定了支架稳定及承载力准则，建立了力学模型，提出了结构内力和稳定性计算方法。

For making the theoretic results close to the fact, two methods used to calculate the internal force of beams with finite length bearing several point loads and on soil foundation were compared.

为了使理论结果能尽可能准确地反应实际情况，就土质地基上受多个集中力作用的有限长梁的内力计算方法进行了对比分析。

The method of calculating the internal force envelope of cable-stayed bridge by first order theory, multiplied by a modification factor for considering second order effect, is not adequate enough.

用一阶理论的内力包络图值乘以近似二阶增大系数的方法来设计斜拉桥的主梁尚欠合理。

The balancing condition of plane joint-force system is that force polygon must be closed.The graphic solution and AUTO CAD tool of computer can be applied to obtain two forces on a nodepoint fast and accurately,then internal force of truss can be obtained.

摘 要 一个平面汇交力系的平衡条件是其力多边形必须闭合，依其条件，利用图解法和计算机中的AUTO CAD绘图工具，迅速准确地求解一个结点上的两个未知力，并以其类推求解桁架各杆内力。

When cb and cc is less, the displacement and internal force of gabled frame with semi-rigid joint is obviously different from those of rigid gabled frame.

当cb和cc较小时，与刚接刚架相比，半刚接刚架的位移与内力有明显的差异；随着cb和cc的增大，这种差异将逐渐变小。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。