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 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。
• 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。
• But there has been no response from Moscow, which has been bombing areas outside the perimeters of the breakaway Georgian province.
  但是俄罗斯方面没有作出回应，并且一直在轰炸格鲁吉亚这个要求分离的省份周边的一些地区。
• Methods: The perimeters and areas of left and right atrioventricular orifice fibrous rings, and areas of the mitral valve and tricuspid valve and the number of chordae tendineae attached to the valves were observed and measured on 42 hearts of adult cadavers fixed with formaldehyde.
  方法：采用42例经福尔马林固定的成人心脏标本，观测房室口纤维环的周长和面积，二尖瓣和三尖瓣的面积及瓣膜各部附着的腱索条数。
• 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。
• A new Demonstration of the Equal Perimeters of Triangles
  三角形等周问题证明新探
• The Relationship between Side Perimeters and Carrying Capacity of the Unit Structure in Molded Pulp Product
  纸浆模塑制品单元结构侧壁周长与承压能力的关系
• The image processing about the differentiation rates of MAP-2 positive neurons, the number of AChE positive neurons, the dimensions and perimeters of the neurons were employed.
  并对MAP-2阳性神经元的分化率、AChE阳性神经元数及其它们的细胞面积和周长进行图像处理；
• Based on the requirements of the higher perimeters of large scale magnetic confinement fusion device, SMES, high magnets and high energy accelerators, the technologies of large scale superconducting magnets have been developing quickly.
  随着大型超导核聚变装置、超导储能装置、超导强磁场装置及高能超导加速器技术参数的不断提高，大型超导磁体的应用也在加速发展中。
• 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。