英汉例句

• 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。

• the main problems on horizontal directional drilling method of non-excavation in the practical applications were reviewed in the paper.

  论述了非开挖水平导向鉆进法在实际应用中的主要问题。

• for engineering example the design of horizontal directional drilling cross-laying plan for gas pipeline pass through fen river section is mainly elaborated.

  重点阐述了过汾河段中压煤气管线水平定向鉆进穿越敷设方案的设计。

• this paper discussed the horizontal directional drilling trace optimization design in no-dig engineering.

  水平定向鉆进轨迹最优化设计进行了深入研究。

• in this artide, the author briefs two kinds of polymers(drispac and flowzan) which can be used for horizontal directional drilling including their action mechanism and applications in projects.

  本文介绍了两种可用于非开挖穿越鉆进工艺聚合物的作用机理和应用实例。

• as a kind of main directional drilling instrument, using of downhole motor in coal mine of china is related to development of the horizontal directional drilling technology.

  孔底马达的推广应用，关系到我国煤矿井下水平孔定向鉆进技术的发展趋势、方向和速度。

• to apply horizontal directional drilling horizontal directional drilling technology to conduct pipe renewing;

  介绍定向鉆进技术在可溶性矿的具体应用 ，探索先进的可溶性矿的开采方法。

• 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。

• horizontal directional drilling technology has become a important part of non-excavation techniques, and has a big market in china.

  非开挖中的导（）技术已成为非开挖技术中不可缺少的重要组成部分。

• trace design is the key of trenchless horizontal directional drilling pipe laying engineering, the paper makes a deep research on the trace optimization design with dynamic programming theory.

  轨迹设计是非开挖水平定向鉆进管线铺设施工的关键。

• experiences shows, hdd software can satisfy horizontal directional drilling engineering well, and it has a good prospect to be widely used.

  应用结果表明，该方法能够极大地增强参与者定义的灵活性，具有很好的应用 前景。

• construction technology and project application studying of no-dig horizontal directional drilling pipe paving;

  对非开挖工程中水平定向鉆进轨迹最优化设计进行了深入研究。

• 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 application of horizontal directional drilling technology in municipal pipeline;

  为有效开采煤层气，应用定向鉆进技术施工煤层气定向井。

• because of the complicated operation conditions, the pull-back force of pipeline crossing by horizontal directional drilling depends on the combined actions of various factors.

  因为实际工况比较复杂，水平定向鉆穿越的回拖力是各种因素共同作用的结果，所以，很难建立起与实际工况非常吻合的、具有普遍适用性的力学模型。

• the locating and depth measuring technology of the directional track system of horizontal directional drilling (hdd) is developed based on imbursement of 「863 plan」 sustentation fund.

  本文在「863计划」项目基金资助下就水平定向鉆进跟蹤导向系统中的定位测深关键技术进行研究。

• non- excavating horizontal directional drilling technique is a kind of newly developed construction technique.

  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。

• the proposed approach was applied in the product development of horizontal directional drilling machine and its feasibility was verified.

  最后给出了水平定向鉆机完整产品总体设计方案的配置实例，并验证了所提方法的可行性。

• 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。

• the slips of horizontal directional drilling rig are divided into two types:the holistic slips and combined slips.

  最后给出了水平定向鉆机完整产品总体设计方案的配置实例，并验证了所提方法的可行性。

• an apparatus and method for a modified horizontal directional drilling assembly for drilling pipe into a drilling surface.

  用于将鉆桿鉆入鉆探面的改良型水平定向鉆探组件的器械和方法。

• in the key assembly of the hdd, drill power pack is the mechanical drive and the executive part of horizontal directional drilling that provide the onward drive and dragging back drive.

  在水平定向鉆机的关键总成中，动力头总成是为主机提供推进和回拖动作的机械传动和执行机构，其性能可直接影响到设备的整机作业性能。