Particulate trap has three basic features:exhaust back pressure, trapping efficiency and regeneration properties.
微粒捕集器三大基本特性包括：排气背压、捕集效率及再生特性。
参考来源 - 欧洲稳态测试循环下微粒捕集器的特性分析Compared with the conventional optical tweezers, the optical vortex will be more advantageous in trapping of microscopic particles. It can not only increase the trapping efficiency, but also can trap the low-index particles.
利用光学涡旋不仅可以提高粒子的捕获效率,还可以克服传统光镊无法束缚低折射率的粒子的不足2。
参考来源 - 粒子在光学涡旋中的受力特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Conclusion A lower density CO2 could draw in the mosquito and obviously enhance the trapping efficiency of the zapper lamp with non-pollution and non-resistance;
结论浓度很低的CO2即对蚊虫有引诱效应，并能增强诱蚊灯的诱杀效果，满足无公害无污染的要求；
Structural characteristics and functional mechanisms of metal mesh filtration technology were introduced in this paper. Pressure drop and trapping efficiency were emphasized.
介绍了金属丝网过滤技术的结构特点及作用机制，重点阐述了压降特性及捕集能力。
To reduce isomerization and oxidation of above conjugated diene compounds, pheromone baits of different formulations and substrates were made and tested for their trapping efficiency in the field.
为研究如何减少上述共轭二烯信息素成分中的几何构型异构化和氧化的发生，作者制备了几种不同剂型的诱芯并进行了田间诱蛾试验。
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