improvements in devices for determining the cycle and the corresponding periods of fertility.

• 1. 用于确定体况评分、体重和生育状态的改进方法和相关设备 [P] . 中国专利： CN107635509B . 2019.12.10
• 2. 用于确定体况评分、体重和生育状态的改进方法和相关设备 [P] . 中国专利： CN107635509A . 2018-01-26
• 3. improvements in devices for determining the cycle and the corresponding periods of fertility. [P] . BE497267A1 . 1950-11-16

  机译： 用于确定生育周期和相应生育期的设备的改进。

• 4. Improvements to the apparatuses making it possible to determine the menstrual cycle and the corresponding periods of fertility [P] . 法国专利： FR1024011A . 1953-03-26

  机译： 对设备的改进使得可以确定月经周期和相应的生育期

• 5. Reception device for reception of data synchronized with given clock signal, e.g. for optical disc drives, includes data detecting circuit for determining the values of received data bits in given cycle/period [P] . 德国专利： DE10114334A1 . 2001-10-04

  机译： 用于接收与给定时钟信号同步的数据的接收设备，例如用于光盘驱动器，包括数据检测电路，用于确定给定周期/周期内接收到的数据位的值

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• 4. SEARCH FOR PERIOD-2 CYCLES IN A CLASS OF HYBRID DYNAMICAL SYSTEMS WITH AUTONOMOUS SWITCHINGS. APPLICATION TO A THERMAL DEVICE [C] . Celine Quemard, Jean-Claude Jolly, Jean-Louis Ferrier International Federation of Automatic Control(IFAC) Conference on Analysis and Design of Hybrid Systems; 20060607-09; Alghero(IT) . 2006
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• 6. Endurance and Cycle-to-cycle Uniformity Improvement in Tri-Layered CeO2/Ti/CeO2 Resistive Switching Devices by Changing Top Electrode Material [O] . Anwar Manzoor Rana, Tahira Akbar, Muhammad Ismail, -1
• 7. Collaborative work to determine the optimal administration period and parameters to detect drug effects on male rat fertility. Study on estradiol benzoate effects. [O] . Sunao IKEGAWA, Junko HATA, Kazufumi NAKATOMI, 1995
• 8. Development and Improvement of Radioactive Methods for Tribiological Researches on Elements of Tools, Machines and Devices. Final Report for the Period 1 July 1975 - 31 July 1978 [R] . Ivkovic, B. 1979

• 1. Spatial-temporal variations in near-surface soil freeze-thaw cycles in the source region of the Yellow River during the period 2002–2011 based on the Advanced Microwave Scanning Radiometer for the Earth Observing System(AMSR-E) data [J] . WANG Rui ,ZHU Qingke ,MA Hao . 干旱区科学：英文版 . 2017,第6期
• 2. The Relation between the Amplitude and the Period of Solar Cycles [J] . Zhan-Le Du ,Hua-Ning Wang ,Xiang-Tao He . 天文和天体物理学研究 . 2006,第004期
• 3. 气候变暖对石家庄冬小麦主要生育期的影响及相应对策 [C] . 车少静 ,智利辉 ,冯立辉 . 中国气象学会2004年年会 . 2004
• 4. 不同生育期组大豆品种的临界光周期研究 [A] . 杨文英 . 2018