1. Borrowing demarcation line and demarcation line spreading are common phenomena in processes of workpiece quenching in liquid. 交界线借用和交界线扩展是工件在液态介质中淬火冷却时经常发生的事情。
2. This is our current cognition, that unknown and known demarcation line, lifelike with the demarcation line which dies equally is fuzzy; 这就是我们当前的认知，那未知与已知的界线，就像生与死的界线一样模糊；
3. There are drawbacks in the theory and practice in several representative demarcation standards by contemporary grammarians, and a way of conversion is put froward for the demarcation. 当代语法学界有代表性的几种区分标准在理论和实践方面均存在不足，应以变换的方式来验证并区分这类句式。
4. This paper discusses the line of demarcation of Palearctic and Oriental Regions onthe basis of the data of the distribution of some agricultural insects east of Chinling. 本文系以某些主要农业害虫的分布资料为依据，来讨论古北、东洋两地区在我国秦岭以东的分界线问题。
5. The best known of the Korean Peninsula military demarcation line (38 lines), the truce village of Panmunjom in the vicinity of Kaesong. 最为人知的是朝鲜半岛军事分界线（38线）、板门店就在开城附近。
网络释义
Vast dispels the demarcation line 浩瀚消解掉界线;
demarcation line 界线;
分界线;
划界线;
界限;
territorial waters demarcation line 领海线;
领海分界线;
demarcation line preventing entry of power driven trawlers 机轮拖网渔业禁渔区线;
draw a clear line of demarcation between what one loves and hates 爱憎分明;
