tangental造句

• Nevertheless , in these approaches the contact intethee are charactered sboly ed stiffeess k . and k . " which is not perfect and rigorous in thc vitw of solid mechanics and rather rough for the description of the behavior of the idtfores . in collbet , taken as a contact problem , the principal chatrs of the idtcthees can be reflected : ( l ) the cbntact inifore is of shear strength which implies tha a generic pair of contact points on the inidse will displace coincidentally if the tangential fbrce at this point has not reahed the 1imit resistance , else , relative s1ide betwee the points will occur along the tangental direction . ( 2 ) no matter the relative slide occurs or not , the contact bodies cannot invade each other in any wise
  本论文在对这两种方法进行认真的分析后，说明它们对不连续面的描述并不合理，也无法反映出不连续面的主要力学特性，同时指出，将带有不连续面的岩土工程问题作为接触问题计算更为合理，它可将不连续面受力变形的主要特点反映出来，即： ( 1 )接触面具有相应的“抗剪强度” ，即当接触面上某一点处的切向应力小于该点处的抵抗强度时，点对共同变形；达到强度时，则沿切向发生相对滑动； ( 2 )在整个变形过程中，发生接触的变形体不能相互侵入。