查询词典 drainage

The alternative method to drill gas drainage holes underground is to drill boreholes from surface to the goaf area.

采用地表垂直钻孔抽放采空区内的瓦斯是瓦斯治理技术的另一选择。

This paper introduces the principles of the gravity measurement ,probes into the application of the gravity measurement in the dynamic monitoring of the mine drainage,and advance the design thought of the dynamic measurement gravimeter.

介绍了重力测量的原理，探讨了重力测量在矿井水动态监测中的应用，提出动态测量重力仪的设计思想。

This paper discusses easily some of normal uses of soft soil groundsill reinforcement in our life which includes the use of methods ,the choose of methods , the precess of design , construction process and shall budget, the best option, to the drainage consolidation law, the law and deep powder reinforced three ways -- through law, for example, the specific design of Shandong BinboHighway K57+380~K57+475 soft databases while.

本文简要介绍了高速公路地基处理中常方法在地基处理实例中的应用，包括资料的使用、方法的选择、设计的过程及施工组织和概预算，最优方案的选择等，以排水固结法、深层搅拌法和振冲法等三种加固方法为例，具体设计山东滨博高速公路K57+380～K57+475段的软基加固。

Conditions that are correlated with accelerated deposition include drainage area, gully development, and texture of source material.

与加速沉积有关的条件包括流域面积，沟壑发育状况和土壤结构等。

1Main incline(1589m): excavating and delivering to exterior slag yard, shot crete rock bolt support( gunite thickness by 15cm and friction bolt length by 1.8m), ventilation, smoke exhaust and drainage.

主斜坡道长1589m：开挖、装运至洞外渣场、锚喷支护(厚15cm喷浆和长1.8m摩擦式锚杆)、通风排烟排水至洞外。

All city waste will be disposed of harmlessly, and 90 percent of drainage water will be treated.

到2007年，北京市环境质量将有更大的改善，森林覆盖率将提高到50%，城市垃圾全部实现无害化处理，90%的污水得到处理，污染严重的企业全部从市区迁出，届时的北京市将成为一个生态环境优美的现代化国际大都市，完全能够适应奥运会对环境保护的要求。

A very complicated underground cavern system located in the thin mountain body on the left bank of the Xiaoliangdi Project is composed of a number of underground structures, including 3 orifice tunnels, 3 sediment tunnels, 3 free surface flow tunnels, 6 headrace tunnels, 3 tailrace tunnels, underground powerhouse, transformer chamber, draft tube gate chamber and also many tunnels for grouting, drainage, access and other uses.

小浪底工程左岸单薄分水岭山体的地质条件复杂，地层为砂岩夹有薄层泥岩，主要断层有F28、F461、F236、F238和F240。在左岸山体中布置有3条孔板洞、3条排沙洞、3条明流洞、6条引水洞、3条尾水洞、地下厂房、主变室、尾闸室以及为数众多的灌浆洞、排水洞、施工洞等，形成非常复杂的地下洞室群系统。水库蓄水后左岸山体出现了远大于原先估计的渗流量。

Rooting soil medium should have good drainage. May be the most important factor is the healthiness of the cutting.

介质必需是排水良好，或许最重要的因素是要有健康的枝条。

Thermal system drainage recycling mode has a great influence on heat economy of a power unit.

热力系统疏水回收方式对机组的热经济性有很大的影响。

Thermodynamic system drainage recycling mode has a great influence on heat economy of unit.

热力系统疏水回收利用方式对机组的热经济性有很大的影响。

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。