1. 定界：demark 区别 | demarkation 定界 | dematerialize 非物质化
2. 定界; 分界 (名)：demarche 行动方针; 行动新方针 (名) | demarkation 定界; 分界 (名) | demean 贬低...的身份; 使表现 (动)
1. We have completed the demarkation work in the eastern section of our boarder.
我们要进一步扩大两国在经贸科技等领域的合作交流，加强在国际问题上的磋商与合作。
2. Such demarkation - that is gay, that is not - accomplishes basically nothing.
这种界定---这些人是Gay那些不是，一点意义也没有。
3. A distributed environment, whereby Lotus Webform Server is remote, gives the best demarkation of concerns, and allows for separate maintenance schedules.
分布式环境（其中LotusWebformServer是远程的）提供了对所关注问题的最佳界定，且支持单独的维护计划。
4. The application of electronic plane system 98 (eps98) in building land surveying and demarkation
EPS98电子平板测图系统在建设项目用地勘测定界技术工作中的应用
5. The key point of successful removal is to explore a clear demarkation between the tumor and the spinal cord.
术中探查其与脊髓界限是否清楚为手术关键。
6. Significance of Lymphadenectomy in Patients with Epithelial Ovarian Cancer at Second Exploratory Operation The key point of successful removal is to explore a clear demarkation between the tumor and the spinal cord.
卵巢癌二次探查手术中淋巴结清扫的意义术中探查其与脊髓界限是否清楚为手术关键。
7. Demarkation iterative algorithm for water balance of reservoir (2) The method based on all the machines (LB2).
水库调度方程组的定界迭代法（2）按照全部机器定界。