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Z众所周知,自17世纪后期牛 顿完成经典力学后,力学在其历史发展进程中,不时向其它自然科学渗透,形成了层出不穷的边缘学科,如固体力学、流体力学、天体力学等。20世纪以来,其渗透威力更为显著。如用力学观点研究地壳运动现象,创立了地质力学;又如,用力学观点研究物体在空气中作相对运动时的力学现象,诞生了空气动力学。这些新学科不仅给传统力学注入了活力,而且极大地推动了当代科学技术的发展。
As we all know, since the late 17th century Newton completed the classical mechanics, mechanics in its historical development process, infiltration to other natural science from time to time, forming an emerging stream of disciplines, such as solid mechanics, fluid mechanics, celestial mechanics. Since the 20th century, its infiltration power has become even more remarkable. Such as the mechanics point of view of crustal movement, the creation of the geomechanics; another example, the mechanics point of view of objects in the air for relative motion of mechanical phenomena, the birth of the aerodynamics. These new disciplines not only infuse traditional mechanics with vitality, but also greatly promote the development of contemporary science and technology.