英汉例句

• method and its application of uneven ground modifying in directional drilling locus design are narrated in this article.

  叙述了在定向鉆进的鉆孔轨迹设计时，地面不平整度修正的方法与应用。

• horizontal directional drilling technology is widely used in urban underground pipe laying engineering.

  在非开挖工程中，水平定向鉆进技术广泛应用于城市地下管线铺设工程。

• the development of horizontal directional drilling is introduced, and experiences with horizontal directional drilling in construction of gas steel pipeline are summarized.

  介绍了水平定向鉆的发展，总结了水平定向鉆在钢质燃气管道施工中的经验。

• according to constitutive equations of rock anisot roipy, the relation between deviation of stratum and well inclination in directional drilling has been studied with the finite element method.

  从巖石各向导性的本构方程出发，用有限单元法研究了地层倾角与定向鉆井井斜之间的关系。

• the key problem of directional drilling is the accuracy and reliability of orientation of deflecting tools.

  定向鉆进的成败关键在干对造斜工具定向的準确性和可靠性。

• this paper gives a brief introduction to the cardinal principle of horizontal directional drilling technique and its application in the construction of sewer net.

  本文介绍了水平定向鉆进技术的基本原理及在污水管网建设中的应用。

• finally, the optimization of the most secure directional drilling program.

  最后，优选安全性最高的定向鉆穿越方案。

• dz-1 small -sized directional drilling newly developed by china petroleum pipeline scientific research institute provides an advanced method for laying of various pipelines.

  由中国石油天然气管道科学研究院最新研制的dz-1小型定向鉆为各类地下管道的敷设提供了一种先进的方法。

• hereby introduced are two types of piping workmanship, the pipe-pulling by repeated directional drilling and by one return pulling.

  介绍了拖拉法施工的定向鉆拖拉法和二程式拖拉法两种施工工艺。

• with the pipelines laying requirements continuously improvement some technical shortcomings of directional drilling technology and pipe ramming technology limit their use and development.

  随着管道敷设要求不断提高，定向鉆技术和夯管技术各自的一些不足限制了其应用和发展。

• directional drilling technique has already become a key link in long broach construction for gas drainage of the mine.

  定向鉆进技术已经成为煤矿井下抽放瓦斯长鉆孔施工成套技术的关键环节。

• all these provide a necessity and possibility for development of downhole-motor turbodrilling with high speed and big power, and directional drilling with continuous well course controlling technique.

  所有这些都为发展高速大功率井下动力涡轮鉆井和连续控制井眼轨迹定向鉆井技术提供了必要性和可能性。

• the practice proves that comparing with conventional excavation technique, non -excavating horizontal directional drilling technique is obviously advantageous.

  实践证明，非开挖水平定向鉆进技术相对传统的开挖技术在特定条件下具有明显的优越性。

• it also introduces the main characteristics of the directional drilling graphics display system and its main functions.

  同时介绍了定向鉆图形显示系统的特色及主要功能。

• the article introduces the principles and peculiarities of some guiding techniques in horizon directional drilling project with comparison of their applicability.

  文章介绍了水平定向鉆施工中各种导向技术的基本原理和各自的特点，并对其适用性进行了比较。

• the application of horizontal directional drilling technology in municipal pipeline is introduced.

  介绍了水平定向鉆进技术在市政管线上的应用。

• simulation method of directional drilling course was discussed under limited survey point data, and the reliability of simulation method was analyzed with cases.

  在测点数据有限的情况下，探讨定向鉆孔轨迹的模拟方法，并通过实例分析模拟方法的可靠性。

• this paper briefs the long borehole directional drilling technology, selection of typical equipment, process, measuring system and application in coalmines.

  本文介绍深孔定向鉆进技术的原理、典型的设备选择、工艺、测量系统以及该技术在煤矿工程中的应用。

• it is a combine of directional drilling technique on land and manual mud-penetrator technique undersea.

  它是将陆地定向鉆技术与水下人工攻泥器技术相结合，构成一种新的可控穿千斤攻泥器。

• the basic work principle and equipment composition of non-excavation technique of directional drilling machine have been introduced in this paper.

  介绍了采用定向鉆非开挖技术的基本工作原理与设备组成。