1) gas lift reverse circulation boring
气举式反循环钻孔
2) air reverse drilling
气举反循环钻进
1.
A study on the air reverse drilling for geothermal well and well completion technology;
地热井气举反循环钻进与成井技术探讨
3) air-lift reverse circulation technology
气举反循环钻进术
4) airlifting reverse circulation
气举反循环
1.
The paper introduced the use of airlifting reverse circulation rotary drilling techniques in practice of major diameter socket pile operation at Xiangfan city s Hanjiang No.
介绍了使用泥浆护壁气举反循环回转钻进工艺进行襄樊汉江四桥大口径嵌岩桩的施工实践。
5) air-lift reverse circulation
气举反循环
1.
Hole Clearing by air-lift reverse circulation method in bored piles
冲(钻)孔灌注桩气举反循环清孔工艺
2.
The application of the air-lift reverse circulation technology to the construction of the deep-drawn pile has the advantages of the high boring efficiency,high quality of hole formation,and impossible occurrence of hole wall collapse accidents in the unconsolidated ground.
气举反循环钻孔技术在深长桩施工中的应用具有钻进效率高,成孔质量好,在松散地层中不易发生孔壁坍塌事故等优点。
3.
The paper introduces the typical examples for resolving these problems by air-lift reverse circulation drilling technology.
介绍了应用气举反循环钻进工艺解决这些疑难技术问题的成功案例。
6) airlift reverse circulation
气举反循环
1.
This paper introduces the suction principle of the airlift reverse circulation system composed of the air-bag, air-intake pipe and conduct pipe, expounds the design and processing of the suspended air-bag, and describes the application of the air-bag in the underwater pile foundation.
介绍了由风包、进风管与导管组成的气举反循环系统的吸泥原理和悬挂式风包的设计、加工及在水下桩基工程施工中的应用。
2.
The author has made an exposition of the theory of airlift reverse circulation machines and tools,and its making way as well,which has solved the construction technical difficulty.
本文着重阐述了气举反循环理论和机具制做方法,从而解决了在岩溶发育地区的施工技术难题。
补充资料：反式,反式-1,3-丁二烯-1,4-二羧酸
分子式：C6H6O4
分子量：142.11
CAS号：3588-17-8
性质：熔点290°C (dec.)。沸点320°C。水溶性insoluble。
分子量：142.11
CAS号：3588-17-8
性质：熔点290°C (dec.)。沸点320°C。水溶性insoluble。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条