method соединени  two pipes, an inner perimeter, one of whom more than the external perimeter of another

• 1. 用于在一个无线电网络控制器(RNC)与一个移动无线电网络的另一个设备之间传输IP包的方法和装置 [P] . 中国专利： CN1618224A . 2005-05-18
• 2. 将一个图像叠加到另一个图像的方法、使用该图像叠加方法个性化数据载体的方法以及个性化的数据载体 [P] . 中国专利： CN101528472A . 2009-09-09
• 3. GAS SHIELD ARC WELDING WIRE FOR LINE PIPE, AND GAS SHIELD ARC WELDING METHOD OF LINE PIPE PERIMETER [P] . 日本专利： JP2000218391A . 2000-08-08

  机译： 管线用气体屏蔽电弧焊丝及管线用气体屏蔽气体保护焊丝焊方法

• 4. PIPE LINE INTERNAL PERIMETER SURFACE BACKING METHOD [P] . 日本专利： JP2019093555A . 2019-06-20

  机译： 管道内孔表面支撑方法

• 5. Perimeter shape measurement system of pipe and method of measuring circumference shape of tube [P] . 日本专利： JP6285847B2 . 2018-02-28

  机译： 管道周长形状测量系统和测量管道周长形状的方法

• 1. Contribution of Geomatics to the Delimitation of Protection Perimeters: Case of Agbo River in Agboville (South-East of Côte d’Ivoire) [J] . Gabriel Etienne Ake, Anowa Evrade Larissa Eba, Louan Odile Ble, 环境保护（英文） . 2020,第006期
• 2. Impact of Agricultural Inputs on Groundwater Pollution in Off-Season Rice Farming in the Pic of Sindou Perimeter in Burkina Faso [J] . Bama Nati A?ssata Delphine, Barké Guida Habiba, Koita Mahamadou, 水资源与保护（英文） . 2020,第005期
• 3. Application of Underground Bulk Explosives in Polyethylene Pipes for Perimeter Control [C] . Moshen Jena Proceedings of the forty-fourth conference on explosives and blasting technique . 2018
• 4. The Development of an Independent Frequency Modulated Continuous Wave Radar for Perimeter Security [D] . Woo, Nathan S. 2021
• 5. A New Method for Prediction of Dental Arch Perimeter [O] . Nadia Basim Al-Ansari, Suha Ali Abdul Ameer, Mohammed Nahidh 2019
• 6. Proposal of Ergun's Equation Modified with Ratio of Straight Length to Particle Perimeter and Pipe Wall Effect [O] . Kenji Kofu, Mitsuaki Ochi, Masahiro Takei 2007

• 1. Estimating the minimum in-stream flow requirements via wetted perimeter method based on curvature and slope techniques [J] . LIU Suxia＇ ,MO Xingguo ,XIA Jun . 地理学报：英文版 . 2006,第2期
• 2. Simulation of Flood Propagation from the Niandouba Dam Outlet(Kayanga River,Senegal)to the Waïma Lake Inlet Using HEC RAS for Water Resource Management in the AnambéIrrigated Perimeters [J] . Issa Lèye ,Seïdou Kane ,MousséLanding Sane . 环境科学与工程：A . 2021,第005期
• 3. Biocontamination in Metal Traces (Pb, Cd) of Waters, Sediments and Fish from Urban and Periurban Marine Perimeters in the Community of Lokossa in Benin [J] . Armelle Sabine Yélignan Hounkpatin ,Menouwesso Harold Hounhouigan ,Laura Loko . 农业化学和环境(英文) . 2021,第4期
• 4. “求一个数是另一个数的几倍"说课稿 [C] . 周庆奋 . 中华创新教育论坛 . 2007
• 5. 一类由一个可靠机器、一个不可靠机器和一个缓冲库构成的系统的另一个特征值 [A] . 朱海娟 . 2007