pipeline crossing的例句大全

the mathematic model which combines optimization theory with design of oil and gas pipeline crossing by directional drilling is solved by optimal function of matlab toolbox, and calculation examples show its effectiveness.

将最优化理论与石油天然气管道定向钻穿越设计相结合，通过数学模型的建立，采用MATLAB优化工具箱函数进行求解，计算实例表明是有效的。

On Design and Technical Progress of Oil and Gas Pipeline Crossing across Large River

油气管道穿越大型河流设计技术进步简述

Slide Board Construction Technique in Dongfang-Yangpu-Haikou Long Distance Transportation Pipeline Crossing through Changhua River

东方洋浦海口长输管道穿越昌化江的滑板施工技术

the fuzzy orientation selection & adjustment during directional drilling for pipeline crossing were expounded in detail.

简单介绍了定向钻穿越施工中的无线、 有线 导向系统的组成和性能.

based on the geological conditions of the river bed of kaiduhe, xinjiang, sand liquefaction was identified and evaluated, and an optimal plan of pipeline crossing the kaiduhe river was suggested.

结合新疆开都河河床地质条件，对砂土液化进行判别与评价，提出输油管道通过开都河最佳方案的建议。

This Paper expounds selection principle of pipeline crossing places, crossing pattern and method, and puts forward treatment measures for rock and soil according to gulch features in loess area and in combination with practical experience obtained from project construction in recent years.

本文根据黄土地区冲沟的特点，结合近几年的工程实践的经验，论及了管道穿跨越黄土冲沟位置的选择原则、穿跨越形式和方法以及岩土工程处理措施。

State-of-the-art of study on seismic responses of buried pipeline crossing fault

跨越断层埋地管线地震反应研究述评

Analysis of Seismic Damage on Buried Pipeline Crossing a Fault

跨越断层地下管线反应分析

Oil& Gas Pipeline Crossing under ( over) Loess Gulch ── Rock and Soil Mechanics

油气管道穿（跨）越黄土冲沟的岩土工程问题

Pseudo-static study on earthquake response of buried pipeline crossing active fault

地下管线跨越断层地震反应拟静力研究加速度计的静态校准

There are thrice pipeline crossings through the midline of South to North Water Diversion Project within Henan province for West to East Gas Pipeline Project. The length of each crossing is about 200m.

西气东输管道工程在河南境内三次穿越拟建中的南水北调中线工程，穿越长度均约200m。

Quality Control of Field Joint Construction in Pipeline Crossing with Directional Drilling in Winter

管道冬季定向钻穿越补口带施工质量控制

some common used launching ways & launching manners in pipeline crossing the river

管道穿越河流工程中常用的几种发送道和发适形式

This paper introduces main principles and methods for pipeline aerial crossing design through practical project.

本文对跨越设计的主要原则和方法作了简要的介绍，并通过工程实例对跨越设计作了进一步说明。

Analysis on flood damage of crossing river pipeline project

管道穿河工程水毁灾害分析

In oil pipeline's river crossing, the characteristics of heavy load of pipeline's dead weight and large span of design will bring many problems to engineering design and construction.

在输油管道跨越河流时，其自重荷载大、设计跨度大的特点给工程设计和施工带来了诸多问题。

The distribution regularity of total additional load on perpendicularly crossing buried pipeline induced by pipe jacking construction is studied.

研究了顶管施工在邻近垂直交叉地下管线上引起的附加荷载分布规律。