1) well of the lift
井道
1.
In this paper, the autor introduced a method of elevator selection and dimensions of well of the lift in building design.
通过对奥达菱电梯集团有限公司4大类共84种规格的电梯土建图的设计,介绍建筑设计电梯的选用和井道预留的方法。
2) well path
井眼轨道
1.
The technology difficulties of that wells drilled in Fanzhuang Block are analyzed,such as safety drilling and reservoir protection,well path con-trol,complex accident,also new type well drilling tools and equipments.
分析了煤层气多分支水平井存在的安全钻进及储层保护、井眼轨道控制、井下复杂事故和新式钻井工具及仪器等技术难点。
3) mine tunnel
矿井巷道
1.
A statistical channel model of wideband UHF radio waves along rectangular-like mine tunnel;
类矩形矿井巷道中UHF宽带电磁波统计信道建模
2.
The mine tunnel and the overall focus on local construction sites of thinking,from the three-dimensional visual clearly show to be shown the roadway and its focus on the site,to simulate the mine fire smoke in the tunnel in the scene to provide liquidity situation.
阐述了矿井巷道三维模型总体和局部重点部位的构建思想,从立体视觉上能清晰的呈现所要显示巷道及其重点部位,为模拟矿井火灾烟流在巷道中流动状况提供场景。
3.
Based on the multi-section Nakagami distribution statistical channel model of mine tunnel for wideband radio wave, the bit error rate (BER) performance of multicarrier direct-sequence code-division-multiple-access (MC-DS-CDMA) modulation in mine tunnel was simulated.
基于所建立的Nakagami分布矿井巷道宽带统计分段信道模型,仿真研究了多载波直接序列扩频码分多址接入(MC-DS-CDMA)调制技术在矿井巷道中的宽带无线通信性能。
4) silo coal tub way
竖井罐道
1.
The main specs,structures and existing problems of wire rope for silo coal tub way,device for workers built on stilts in inclined well,balance,brake for drop-proof apparatus in assistant work of coal production are introduced in detail.
详细介绍煤炭生产中辅助作业用竖井罐道钢丝绳、斜井架空乘人装置用钢丝绳、平衡钢丝绳、防坠器制动钢丝绳的主要规格结构及使用中存在的问题,结合《煤矿安全规定》提出科学选择和使用该类钢丝绳的建议。
5) well-path
井眼轨道
1.
Typical 2D well-path planning problems are discussed in this paper.
讨论了典型的二维井眼轨道设计问题,建立了二维井眼轨道设计的一般数学模型,并求得了其全部精确解。
2.
Two typical problems in 3D well-path planning are discussed in this paper.
讨论了两种典型的三维井眼轨道设计问题 。
3.
The drilling planning model of well-path with desired direction is a none-linear equations.
限定了目标点井眼方向的三维圆弧型井眼轨道设计模型是一个非线性代数方程组,通常需要使用数值迭代方法进行求解。
6) well trajectory
井眼轨道
1.
2D arc well trajectory is considered with priority in conventional deviated and horizontal well design.
二维圆弧型井眼轨道是常规定向井、水平井轨道设计优先考虑的剖面类型,应用比较广泛。
补充资料：武当山磨针井道院壁画
武当山磨针井道院壁画 院址在湖北武当山登山道旁。为一座纤巧玲珑、布局紧凑的小型道院。殿内供真武青年时的坐像。殿内四壁有彩绘道教壁画，内容为《五龙捧圣》等神话故事。
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