perimeters

英 [pəˈrɪmɪtəz]

美 [pəˈrɪmətərz]

n.  (土地的)外缘，边缘; 周长
perimeter的复数

柯林斯词典

• N-COUNT 外缘；边缘
  Theperimeterof an area of land is the whole of its outer edge or boundary.
  1. ...the perimeter of the airport...
     机场四周
  2. Officers dressed in riot gear are surrounding the perimeter fence.
     身穿防暴服的警察正在包围外围的栅栏。

双语例句

• The perimeters of all boards are fitted with aluminium banding which protects the edges of the board during general usage and transportation.
  所有议会的周长与铝的保护带一般使用和运输过程中对板边安装。
• The investigation conclusions are that this vibration is induced by steam flow, and the cause may be unit constructions, operational perimeters or others.
  研究结论认为：振动性质是汽流激振，其原因与机组结构、运行参数等多方面因素有关。
• And carries on two kinds of perimeters 'inspections in the same day, the order is trabant.
  并在同一天内分别先后进行上述两种视野计的视野检查，顺序随机。
• The sinuosity of shorelines and the perimeters reduced, and the structure of the shorelines became monotonous during the past 30 years.
  近30年来，太湖流域湖泊的岸线曲折度降低，岸线长度减少，岸线结构趋于单调。
• A new Demonstration of the Equal Perimeters of Triangles
  三角形等周问题证明新探
• The results that. ( 1) Clones are significantly different in their total stomata perimeters of leaf and so this character can be used in rubber breeding programmes.
  试验表明：1.不同品系气孔的总周长有极显著或显著差异，因而说明气孔总周长是品系特性之一，在选育种过程中是值得注意的一个性状。
• We arm ourselves, we set perimeters, we stand guard.
  我们武装自己，我们设置警戒线，我们站岗放哨。
• A Method for Calculating Fractals of Tropical Cyclone Eddy Perimeters
  一种热带气旋边缘线分形数的计算方法
• The component model is used to provide the internal component geometric perimeters, material composition, kill modes, criticality flag, and the logic expression of component kill with.
  对于部件模型，主要提供几何尺寸参数、材料参数、杀伤模式、致命性标识，以及部件杀伤与飞机杀伤的逻辑关系等数据。
• In triangle plane filling between layers, the loop matching operator between layers was adopted, which is that the loops were matched according to their characters, geometry centers and perimeters.
  在层间三角面片填充方面，采用层间轮廓环按环的性质、几何中心和周长进行匹配的层间匹配算法；