英汉例句

• cad system for 3d hydraulic pipe laying developed on personal computer is presented.

  介绍在微机上开发的液压系统三维管道布置的计算机辅助设计系统。

• the model was made up of inner steam temperature drop equations, the steam pipe laying different ways of unit length heat loss equations, total heat resistance calculation equations.

  模型由管内蒸汽温降方程、不同敷设方式蒸汽管道的单位长度散热损失方程、总传热热阻计算方程组成。

• it is found that the situation near the soil pipe laying and the water pressure in pipe are the main factors.

  经过研究发现，管道埋设附近的土质情况和管道的供水压力是主要因素。

• the pipe laying is an important facility in the depot, and its broken will affect the normal running.

  输油管线是油库的重要设施。油库输油管线的损坏会影响油库的正常运转。

• the study has been conducted on the additional dynamic load of lifting rope due to wave-induced motion of the pipe laying and lifting barge 「lanjiang」.

  对蓝疆号起重铺管船在波浪环境下的吊索附加动力荷载进行了研究。

• 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。

• this paper introduces some types of pipe laying barges widest used worldwide.

  介绍了国外目前使用最广泛的几种类型的铺管船。

• the utility model relates to a pipe laying machine by drilling and crossing, which is a machine used for drilling and crossing the existing buildings and laying pipes.

  一种鉆孔穿越铺管机是鉆孔穿越已有建筑物并铺设管道的设备。

• 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。

• tensioner system is a key attachment of pipe laying barge. its dynamic behaviors directly influence the offshore pipe laying operations. but the dynamic research about tensioner is very rare.

  张紧器系统是与铺管船配套的关键设备，其动态行为直接影响整个海上铺管作业，但是有关张紧器系统的动态研究却很少。

• in pipe laying and lifting analysis, the contact condition between pipeline and seabed, including deflection, rotation angle and bending moment, is sometime tricky in a normal mechanical model.

  海底管道的铺设分析和提升分析都用到管道和海床之间的接触条件，这个同时含有挠度、转角和弯矩的接触条件，在一般的力学模型中是很难理解的。

• pe gas pipe laying is faster and efficiency, especially on trenchless technology. application technology of pe gas pipeline engineering is advanced, efficient and in low fare.

  聚乙烯燃气管道的施工速度快，效率高，特别是在非开挖施工技术上，聚乙烯管道的施工技术较钢管更先进，效率更高，费用更低。

• techniques of trenchless pipe laying in rocks were an inevitable outcome during the development of the technology.

  巖石非开挖铺管施工技术是非开挖发展到一定阶段的必然产物。

• silting, water accretion and collapse for the excavated ditch of pipeline are serious problems during the pipe laying or renovation of pipeline due to geological situation or weather.

  长输油气管道在敷设或大修时常因地质状况或天气情况的影响造成开挖管沟出现回淤、积水、坍塌等现象。

• in the design and construction of complex pipe laying equipment for the offshore industry huisman is justified in claiming the title of world market leader.

  在设计和制造铺管设备方面，豪氏威马可以自豪地称自己为世界铺管设备的领军人物。