查询词典 roadway

The optimization method is an effective tool in back-analysis of displacements of roadway, choosing the bad iteration method will lead to many problems, such as slow constringent speed, bad stability of solutions, local minimization. The globally optimal solution cant be found out.

最优化方法是进行巷道位移反分析的有力工具，如果优化迭代方法选择不当，将导致迭代过程收敛缓慢、解的稳定性差、陷入局部极小值等问题，不能保证搜索到全局最优解。

Be in the ascendant of cosmical highway construction, China is imperative to acclimate the international trend of roadway engineering technology and to carry out the study on LTPP.

在我国大规模公路建设方兴未艾的今天，顺应世界范围内道路工程技术的发展趋势，开展路面长期性能的研究势在必行。

The principles, destress results and technical parameters for destress blasting in the side wall of roadway are studied in the field test, numeric simulation and simulation test with equivalent materials.

用现场试验、数值模拟、相似模拟综合方法研究巷帮松裂爆破卸压维护软岩巷道的原理、卸压效果和技术参数。

The company's patent project of "dismountable and mobile roadway apparatus for pedestrians and automobiles" provides new equipments to resolve the problem of "pedestrian's difficulty in crossing the road" in modern cities.

公司《可拆卸及可移动人车通道装置》专利项目为城建、为解决现代城市&行人过马路难&增添新的设施。

This design on the main Nanshan coal mine methane drainage occurrence, the necessity and feasibility, drainage methods to determine the expected effect, as well as drainage, etc; and the elaboration of natsun mines in accordance with specific parameters on mine, some of the roadway and workface, drivage workface for gas drainage.

本设计主要对南山煤矿矿井瓦斯赋存情况、抽采的必要性及可行性、抽采方法的确定以及抽采效果的预计等进行相应的阐述；并根据南山煤矿的具体参数，对矿井的一些巷道及采煤工作面、掘进工作面进行瓦斯抽采。

For solving this problem and ensuring normal mining drivage replacement, proposing and systematically adopting deep shaft roadway fully-mechanized fast drivage packaging technology in complicated geological conditions.

为解决此难题，保障正常的采掘接替，提出并系统实施了深井巷道复杂条件下综合机械化快速掘进成套技术研究。

To solve the problems presently such as Herculean rock engineering exists at gob-side entry excavating in comprehensive mechanization caving coalface, difficult drivage and ventilation in single road in crossheading from far distance, this paper studies and puts forward two-roadway layout system with small coal column in thick coal comprehensive mechanization caving coalface.

本文为解决目前综放沿空护巷系统存在的岩石工程量大、顺槽单巷长距离掘进施工及通风困难等问题，提出了厚煤层综放工作面小煤柱护巷双巷布置系统。

According to study on fully-mechanized coal winning machine research, application and type selection,fully-mechanized drivage technology transformation in complicated geological conditions, fully-mechanized coal winning machine matching systems transformation, and high-stress roadway fast support technology, additional benefits due to normal production replacement are ensured.

通过综掘机的研究应用及选型、复杂地质条件下综合机械化掘进技术改造、综掘机配套系统的改造及高应力巷道快速支护技术等研究，保证了正常生产接续所带来附加效益；单进水平逐年提升，在华丰煤矿21603下平巷，煤层倾角25°～26°条件下，创造出薄煤层半煤岩巷月进尺631 m，日最高进尺28.8 m的纪录；随着综掘机的不断引进以及快速掘进成套技术的大范围推广应用，综掘总进尺占煤巷总进尺的比例由2004年的21.45％上升至现今的 62.34％。

This was the only roadway between mainland Alaska and the Kenai Peninsula.

这是唯一的巷道阿拉斯加和内地之间的基奈半岛。

"The line lies on the roadway surface, its position is stabilised by means of shiftable concrete Blocks."

这条管道位于路面板上，用可移动的混凝土块进行固定。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了