device for counting the residual useful life or simplified, a cartridge filter for filtering systems to percolation.

• 1. 用于预测空气过滤器的剩余使用寿命的方法及系统 [P] . 中国专利： CN107889469B . 2020.05.19
• 2. 用于预测空气过滤器的剩余使用寿命的方法及系统 [P] . 中国专利： CN107889469A . 2018-04-06
• 3. Filter cap, filter device, filter system and method for calculating the residual life of a filter element [P] . DE102019106976B4 . 2021-04-22

  机译： 过滤盖，滤波器设备，过滤系统和用于计算滤波器元件的残留寿命的方法

• 4. filter system with a removable cartridge to percolation. [P] . ITPD20070249A1 . 2009-01-21

  机译： 带有可移动滤芯的过滤系统。

• 5. Filtering device for air conditioning system of e.g. passenger car, has filter for filtering cooling medium and utilized as filtering cartridge having hollow body filled with drying agent, and cover, which is integral part of cartridge [P] . 德国专利： DE102004040880A1 . 2006-03-09

  机译： 用于空调系统的过滤装置，例如乘用车，具有用于过滤冷却介质的过滤器，并用作具有填充有干燥剂的中空主体的过滤器滤芯和作为滤芯的组成部分的盖

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• 1. Accelerating Packet Classification with Counting Bloom Filters for Virtual OpenFlow Switching [J] . Jinyuan Zhao ,Zhigang Hu ,Bing Xiong . 中国通信 . 2018,第010期
• 2. An efficient hybrid recommendation model based on collaborative filtering recommender systems [J] . Mohammed Fadhel Aljunid ,Manjaiah Doddaghatta Huchaiah . 智能技术学报 . 2021,第004期
• 3. Nonstationary Filtering for Markov Jumping Systems with Fading Channel and Multiplicative Noises [J] . Yang Zhan ,Daijun Wei . 应用数学与应用物理（英文） . 2021,第4期
• 4. Trust-Based Collaborative Filtering Recommendation Systems on the Blockchain [J] . Tzu-Yu Yeh ,Rasha Kashef . 物联网（英文） . 2020,第4期
• 5. 一种应用于膜法海水淡化预处理纤维过滤器性能研究 [C] . 张宁 . 2014年非常规水源管理与技术研讨会 . 2014
• 6. 玻璃滤料用于微灌过滤器过滤性能试验参数研究 [A] . 赵朋飞 . 2018