demarcate

英 [ˈdiːmɑːkeɪt]

美 [ˈdiːmɑːrkeɪt]

v.  标出…的界线; 给…划界

过去分词：demarcated　过去式：demarcated　现在分词：demarcating　第三人称单数：demarcates　

GRE

BNC.23977 / COCA.21349

牛津词典

verb

• 标出…的界线；给…划界
  to mark or establish the limits of sth
  1. Plots of land have been demarcated by barbed wire.
     一块块土地都用带刺的铁丝网圈了起来。

柯林斯词典

• VERB 划定…的界线(或界限)
  If youdemarcatesomething, you establish its boundaries or limits.
  1. A special UN commission was formed to demarcate the border.
     联合国成立了一个特别委员会来划定边界。

英英释义

verb

• set, mark, or draw the boundaries of something
  Synonym:delimitdelimitate
• separate clearly, as if by boundaries

双语例句

• The municipal people's governments shall demarcate areas in the vicinity of obstacle clearance zones for the take-off and landing of aircraft where construction of noise-sensitive structures is restricted.
  城市人民政府应当在航空器起飞、降落的净空周围划定限制建设噪声敏感建筑物的区域；
• We've discussed how to demarcate transactions with both JDBC and JTA.
  我们讨论了如何用JDBC和JTA界定事务。
• This paper explain size demarcate rationally on spare parts in some way, in order that students understand major claims of the size demarcate.
  本文从几个方面阐述零件图上尺寸的合理标注，有助于训练学生明白尺寸标注的重点要求。
• First, we measure and demarcate the inflow uniformity in the open test section of the wind tunnel.
  首先，通过对该风洞开口段的来流风速的均匀性进行了测量和标定；
• To increase the value of psychological testing, we should demarcate those tests, which are not up to the standard of proper psychological testing.
  为了增加心理测验的价值，我们应该将那些不能达到合格的心理测验标准的测验区分出来。
• Applying this system to measure and demarcate the shape of a ball with diameter of 3 cm, then do the 3D measurement in the mouth, satisfying result is achieved.
  应用该系统对一直径为3cm的小球作了外形测量并进行了标定，进而在口腔内作了三维测量，并获得了令人满意的结果。
• Puts forward a simple method to demarcate the input output characteristic and resolution of the measurement system of heterodyne interference.
  结合某一外差干涉测量系统，提出了一个对测量系统的分辨力、输入输出特性进行标定的简单易行的方法。
• A failure to agree the precise border, and then to demarcate it, ensures that future disagreements may flare again.
  精确的边界划分失败，及以后的各自定义，导致未来的分歧可能再会偶或发生。
• We are learning to demarcate our land.
  我们正在学习界定我们的陆地。
• The experimental data provide foundation for structure design, coupling characteristic demarcate, system modeling and controlling.
  实验测试数据可以为磁悬浮转子系统的结构设计、耦合特性参数标定、系统建模和控制系统的设计提供实验依据。