An apparatus for detecting the presence or absence of an encircling, which is provided with chamfers tool, for example, a drill, on a prescribed location

• 1. 一种两柱停车设备上用于判断平台上是否有车的检测结构 [P] . 中国专利： CN203025961U . 2013.06.26
• 2. 一种两柱停车设备上用于判断平台位置的检测结构 [P] . 中国专利： CN203022405U . 2013.06.26
• 3. device for the identification of the presence or absence of circulation, with hohlkehlen bearing tool, e.g. a drill at a prescribed place [P] . 德国专利： DE000001268938A . 1968-05-22

  机译： 带有hohlkehlen轴承工具的用于识别是否存在循环的装置在规定地点进行演习

• 4. Method of and apparatus for detecting presence or absence of photosensitive object at a prescribed position [P] . 美国专利： US4876456A . 1989-10-24

  机译： 用于检测在规定位置上是否存在光敏物体的方法和设备

• 5. APPARATUS AND METHOD FOR DETECTING THE PRESENCE OR ABSENCE OF MATERIAL AT A LOCATION [P] . 英国专利： GB1603377A . 1981-11-25

  机译： 用于检测某处材料是否存在的设备和方法

• 1. Detecting the Presence and Absence of Causal Relationships between Expression of Yeast Genes with Very Few Samples [C] . Eun Yong Kang, Ilya Shpitser, Chun Ye, Research in computational molecular biology . 2009
• 2. The impact of porcine spray-dried plasma protein and dried egg protein harvested from hyper-immunized hens provided in the presence or absence of subtherapeutic levels of antibiotics in the feed on growth and indicators of intestinal function and physiology of nursery pigs [O] . Leigh A Ruckman, Amy L Petry, Stacie A Gould, 2020
• 3. Expression of the Genome of Defective Interfering Pseudorabies Virions in the Presence or Absence of Helper Functions Provided by Standard Virus [O] . Frazer J. R Ixon, Larry T. Feldman 1979
• 4. Comparison of Membrane Filter, Multiple-Fermentation-Tube, and Presence-Absence Techniques for Detecting Total Coliforms in Small Community Water Systems [R] . Jacobs, N. J. , Zeigler, W. L. , Reed, F. C. , 1986

• 1. 一种用于SLA设备的液面检测装置 [C] . 刘玉鹏 ,李耀棠 ,黄汉涌 . 广东省光学学会2009年学术交流大会、粤港澳光学界产学研合作交流大会、广东省光学学会第六次会员代表大会 . 2009
• 2. 基于智能家居系统手持设备检测工具的研究与设计 [A] . 张静 . 2013