中文摘要：

21 个关节与巴西测试被做，每表面被 Talysurf CLI 2000 扫描。联合表面的词法特征被确定由统计并且组织上参数。由在每个联合关节的双方之间的这些参数的对比，下列结论被得出。联合关节的上面、更低的表面有 S 的近似相等的价值<潜水艇class=“ a-plus-plus ”>联合表面的 p (maximum 高度)， S <潜水艇class=“ a-plus-plus ”>联合表面的 (arithmetic 平均数高度)并且 S <潜水艇class=“ a-plus-plus ”>联合表面的 q (root 平均数平方高度)，但是 S <潜水艇class=“ a-plus-plus ”>联合表面的高度分发的 sk (skewness ) a coupled 关节的二表面的价值是不同的，当其它是否定的时，一个人是积极的。 S <潜水艇class=“ a-plus-plus ”> al (auto-correlation 长度)每个联合关节的两表面的参数价值是相当靠近的，并且 S <潜水艇class=“ a-plus-plus ”> tr (texture 方面比率)值有一样的状况到 S <潜水艇class=“ a-plus-plus ”> al 参数，而是不同表面的一样的参数有说明它每个关节的自己的特征的大差别。每个联合关节的二表面有能被用来互相推出 \(\bar \theta _p \) 的价值的 \(\bar \theta _p \)( 吝啬的侧面角度) 的类似的价值。

英文摘要：

Twenty one joints were made with Brazilian tests and each surface was scanned by the Talysurf CLI 2000. Morphological characteristics of joint surface were quantified by statistical and textural parameters. By the contrast of these parameters between both sides of each coupled joint, the following conclusions are drawn. The upper and lower surfaces of coupled joints have approximately equal values of Sp（maximum height of joint surface）, Sa（arithmetic mean height of joint surface） and Sq（root mean square height of joint surface）, but the Ssk（skewness of the height distribution of joint surface） values of the two surfaces of a coupled joint are different, one is positive while the other is negative. The Saj（auto-correlation length） parameter values of both surfaces of each coupled joint are quite close, and the S~（texture aspect ratio） values have the same situation to the Sal parameter, but the same parameters of different surfaces have big differences which illustrates its own characteristics of each joint. The two surfaces of each coupled joint have similar values of θp （mean profile angle） which can be used to deduce the value of θp each other.