查询词典 laying

Research results:This paper concluded the main technical standards of the control points for ballastless track laying on passenger dedicated railway lines, and the horizontal control of precise construction traverse and GPS survey.

研究结果：得出了客运专线无碴轨道铺轨控制基标、施工精密导线以及GPS平面控制的主要技术标准，并提出投影变形控制及施工坐标系统设计的建议。

Integrated( transmission and transfer case)and compact design , more space for laying out

变速器与分动器一体化设计，结构紧凑，方便布置

In the course of construction practice, the author has developed a small kind of track-laying apparatus.

作者在实践中，经过反复研究，设计制造了这种小型铺轨机具。

This is a track-laying machine.

这是一台铺轨机。

The process of track-laying with this small apparatus is introduced in detail.

文中较详细地介绍了轨道铺设程序。可供参考。

In order to meet the testing requirmets in paddy field, the author proposed a new slippage control mechanism added to the tractors which are in mass production, the author also explicated the new method principles and its advantages, and a testing track-laying chassis has been rebuild according to this new method.

在对已有的滑转率控制机构分析的基础上，为满足水田中试验的需要，提出在成批生产的拖拉机上加装滑转率控制机构的新方案，论述了这种方案的原理，说明了它的优点。

In the rehabilitation of old railroad line and the construction of local special railways, track-laying is usually done manually due to the limited amount of work.

在旧线改造或新建的地方专用铁路施工中，由于铺轨量不大，以往大多采用手工作业方式。

Track-laying mobile robot is differential driven, so it is a skid-steering vehicle and its turning radius can equal to zero.

履带式移动机器人依靠差动实现转向，因而能够实现转向半径为0。

The first one is Vector Pursuit which is based on Screw Theory. The second one is Replicate Line Method presented by this thesis which is presented according to the skid-steering property of track-laying mobile robot and the constraint of its working environment. Thirdly, use the path tracking method proposed by Kanayama for reference to control the robot moving for the current position to the desired position with the desired velocity, so make the path tracking process more precise.

然后从运动学方面，根据机器人当前位置与目标点的位置偏差和角度偏差，采用基于螺旋理论的向量追击法，以及本文根据履带式移动机器人运动特点和工作环境特点提出了的轨迹跟踪方法，折线法，来确定机器人的期望运动；再借鉴Kanayama提出的轨迹跟踪控制方法，对机器人以期望运动速度从当前位置运动到目标点的过程进行控制，从而进一步精确了跟踪过程。

Taking the rapid transit from Tianjin to Binhai New Area for example, this article gives a description of the preliminary design, construction organization and budget estimate making for the track-laying on viaducts, and makes a comparison with the actual field construction to explore the construction organization of slab track of the rail transit system and performs a cost analysis thereof.

以天津市区至滨海新区快速轨道交通工程为例，阐述高架桥梁铺轨初步设计施工组织及概算编制，并与实际施工对比，探讨城市轨道交通工程无碴轨道施工组织及费用分析。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。