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

• A power law relationship was found among the mean patch areas and perimeters of all the landscape elements, with a fractal dimension of 1.30, indicating a low degree of patch perimeter complexity in the landscape.
  各景观类型的平均斑块面积和周长遵从分形规律，分形维数1.30，景观整体的斑块边界的褶皱程度较低。
• 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。
• 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。
• 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。
• It can be installed permanently to continuously monitor building ventilation systems, transportation facilities, or critical perimeters, or it can be used for temporary installations.
  它可以持久的安装并且用于持续的监测建筑物内的通风系统，交通设施或危险区域，当然检测器也可以临时性的安装。
• 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
• A new Demonstration of the Equal Perimeters of Triangles
  三角形等周问题证明新探
• Users can set asset protection perimeters using the system's location awareness technology.
  用户还能利用该系统的定位感知技术设定资产保护范围。
• A unified numerical formulation is presented for solving the current distribution and radiation fields. The dependence of the resonant resistance and resonant loop perimeters on the superquadric parameters is investigated for the loop antennas printed on various dielectric substrates.
  首先给出求解天线电流分布和辐射场的统一数值计算公式，然后通过改变超二次曲线的形状参数，分析印刷在不同介质基片上环形天线的形状与其谐振电阻和谐振环周长的关系。
• He suggested that regulators should re-examine the legal perimeters of financial institutions to assess the real risks from off-balance sheet structures.
  他建议，监管者应该重新审视金融机构的法律框架，以评估资产负债表外结构产品的真实风险。