It proves theoretically that the slip linefamily is just the slip surface family meeting the yield criteria.
在理论上证明，滑移线族就是满足屈服准则的滑动面族。
2
Other branding terms and concepts which have limited applicability to the marketing of services include linefamily branding, family packaging, brand extensions, and fighting brands.
其他品牌的术语和概念的适用性很有限的营销服务包括家庭的品牌线，家庭包装，品牌延伸，品牌和战斗力。
3
You can see that only by tracing a particular familyline, possibly back to the 14th century or beyond, will you discover which version of a surname is yours.