Improvement made to the tubes are intended to be dark in the ground, and improved method of driving in and extraction of these tubes

• 1. 连接两同轴的管子，特别是连接用于铺设小直径隔热管道的管子端部的改进的接头 [P] . 中国专利： CN87104323A . 1987-12-30
• 2. 用于使第一管道或管子中的流体的流动改道至至少第二管道、管子或软管且不阻塞该流体的流动的装置 [P] . 中国专利： CN102510969B . 2013.11.06
• 3. Injection tube for ground improvement method with the injection in the tube for ground improvement method and its ground improvement method for injection in a tube [P] . 日本专利： JP5290546B2 . 2013-09-18

  机译： 用于地面改良方法的注射管及其在用于地面改良方法的管中的注射及其用于在管中注射的地面改良方法

• 4. Method and apparatus for the driving in of the tubes or tube forms in the ground and the simultaneous extraction of the materials to clear [P] . 法国专利： FR838716A . 1939-03-14

  机译： 用于将管子或管子打入地下并同时提取物料以清除的方法和设备

• 5. Procedure for forming concrete pile - involves driving of tube and flexible envelope into ground with subsequent two-stage drive tube extraction [P] . BE901163A . 1985-03-15

  机译： 形成混凝土桩的程序-涉及将管子和柔性封套打入地面，随后进行两阶段驱动管提取

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• 2. A Practical and Selective Method for the Analysis of Molybdenum in Grade T91 Tube and P91 Pipe Intended for Power Plants [C] . Li Ying, Huang Wanqi, Chang Xuhong, International Conference on Advanced Engineering Materials and Technology . 2011
• 3. Developing a methodology to study the effect of the epilarynx tube on phonation threshold pressure and driving pressure. [D] . Montequin, Douglas Wayne. 2003
• 4. Optimization strategies of in-tube extraction (ITEX) methods [O] . Jens Laaks, Maik A. Jochmann, Beat Schilling, -1
• 5. Hygienic Chemical Studies on Public Nuisance by Injurious Gases. (VI) : Evaluation Methods of Detector Tubes. (No. 2) : n-Hexane Detector Tube and Cyclohexane Detector Tube. [O] . Saburo Kanno, Syozo Fakui, Syoji Naito 1964
• 6. Fatigue of Tube-to-Plate Fillet Welds and Methods for Their Improvement [R] . South, J. M. 1997

• 1. Delaware Method Improvement for the Shell and Tubes Heat Exchanger Design [J] . Miguel Toledo-Velázquez ,Pedro Quinto-Diez ,Juan C. Alzelmetti-Zaragoza . 工程（英文）（1947-3931） . 2014,第4期
• 2. THE SHRINKAGE OF EXPANSIVE CONCRETE FILLED STEEL TUBE AND ITS IMPROVEMENT METHOD [J] . Li Y ,Hu SG ,Ding QJ . 武汉理工大学学报：材料科学英文版 . 1999,第1期
• 3. Electrical Properties and Applications of (ZrO_2)_(0.92)(Y_2O_3)_(0.08) Electrolyte Thin Wall Tubes Prepared by Improved Slip Casting Method [J] . 贺天民 ,吕喆 ,刘江 . 稀土学报：英文版 . 2003,第1期
• 4. An Improved Parameters Extraction Method for Dumbbell-Shaped Defected Ground Structure [J] . Yuchun Guo ,Qing Wang . 工程（英文）（1947-3931） . 2010,第3期
• 5. 基于CFD方法的蒸汽发生器管子支承板水力特性试验规模分析 [C] . Li Yong ,李勇 ,Zhu Haiyan . 第十四届全国反应堆热工流体学术会议 . 2015
• 6. 中小学学生学习行为研究--旨在改进学生生活与发展状态的学习行为分析 [A] . 向葵花 . 2014