multistage pipes and transistor amp with at least three stages, the stages is, essentially, the succession of betriebsstrom earlier are

• 1. 可在至少三个转换级之间切换的变速器 [P] . 中国专利： CN104508326B . 2017.06.23
• 2. 可在至少三个转换级之间切换的变速器 [P] . 中国专利： CN104508326A . 2015-04-08
• 3. Concentrating radioactive effluent by multistage evaporation - with liq. inlet at late stage and condensate recycling to earlier stages [P] . 德国专利： DE2632910A1 . 1978-01-26

  机译： 通过多级蒸发浓缩放射性废水-液体。后期进水，冷凝水回收到早期

• 4. High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages [P] . 美国专利： US6658243B2 . 2003-12-02

  机译： 具有放大级的高频功率放大装置，该放大级具有施加到较早的前级的较低幅度的增益控制信号

• 5. High frequency power amplifying apparatus having amplifying stages with gain control signals of lower amplitudes applied to earlier preceding stages [P] . 美国专利： US2002183029A1 . 2002-12-05

  机译： 具有放大级的高频功率放大装置，该放大级具有施加到较早的前级的较低幅度的增益控制信号

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• 3. Two -stage flow -shop scheduling with due windows to minimize earliness /tardiness penalties. [D] . Yeung, Wing Kwan. 2004
• 4. Interaction between fire and fragmentation in the successional stages of coastal dune grasslands of the southern Pampas Argentina [O] . Alejandra L. Yezzi, Ana J. Nebbia, Sergio M. Zalba -1
• 5. An Assessment of Multistage Counter Current Extraction of TRU from Spent Molten Salt into Liquid Metal II. Effect of Stage Efficiency, Scrub Stage, and TRU Concentration [O] . Tsuguyuki KOBAYASHI 2008
• 6. An Essentially Complete Class of Two-Stage Selection Procedures with Screening at the First Stage [R] . Gupta, S. S., Miescke, K. J. 1981

• 1. Effect of iQing’e Pill/iplus iSalvia/ion Non-Traumatic Osteonecrosis of the Femoral Head of Idiopathic Type in Earlier Stage: A Case Report of a Twelve-Month of Period [J] . Bo Shuai ,Yanping Yang ,Lin Shen . 中医（英文） . 2014,第2期
• 2. The Christian Doctrines of Salvation at the Earlier Stages of The Pilgrim's Progress [J] . 林雅琴 . 海外英语(上) . 2011,第009期
• 3. The Predictive Value of Plasma Fibronectin Concentration on Fetal Growth Retardation at Earlier Stage of the Third Trimester [J] . WANG Zehua ,XIONG Guirong ,ZHU Ying . 华中科技大学学报（医学）（英德文版） . 2001,第003期
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