查询词典 drainage area

The field test shows the Method of efficient mixing-compression and filtration deposition in order-deep oxidation is the most effective one to treat the drilling waste water in West Sichuan area, which can reach the state first level drainage standards of industrial waste water. The solidification techniques of waste mud can make the waste mud meeting the requirements of strength and environment, which can be put into agricultural fields.

现场试验应用证明：高效混凝－压滤－分级沉降－深度氧化法是处理川西钻井污水有效的方法，可以达到国家工业污水一级排放标准；废泥浆固化技术可以使废弃泥浆达到强度及环保的要求，可实现覆土还耕。

The mid-1960s to mid-1970s, Yanqi oasis farmland increased in a lower level and drainage measures gradually improved so that agricultural land area of heavily salinity reduction.

60年代中期到70年代中期，焉耆绿洲耕地面积增速减缓和排水措施逐步完善，使得农耕区重度盐渍化土地有所减少。

The thesis right aims to the middle frozen climate and geology condition and study general theory of subgrade drainage and specialties for the kind of area.

介于我国目前公路建设任务的重心已转向地域广阔的西北中冻地区及沙漠地带，本研究成果对该地区新建公路设置完善路基排水、提高公路使用寿命具有参考价值。

Plant room, garbage, kitchen and various other area without water tap and drainage trap

机电房，垃圾房，厨房等等多数地方没有水龙头和排水沟

Grouting can control the discharge of tunnel. Grouting area can be defined when the reasonable drainage discharge from a passage tunnel are given.

注浆圈可以起到控制排水的作用，当给定了隧道某一段的合理排放量以后，就可以确定注浆的范围和注浆水平。

The main contents include waterproof and drainage in entrance of tunnel, tunnel Portal Structure and top area of tunnel; Primary support design, Second lining construction design, Blasting design, main procedure of construction, the requirement of construction technology and the choice of materials.

本文主要对隧道的洞口、洞门、洞顶、洞内的防排水，隧道的混凝土初期支护设计、二次支护设计、爆破设计、以及各主要工序的施工步骤，施工工艺的要求，施工材料的选择等这些主要的控制性因素进行研究。

Is the area free of hazards such as culverts, drainage ditches, and open sewers?

是该地区自由的危险，如涵洞，排水沟渠，并打开下水道？

By making analysis and comparison on the different schemes for the expansion joint and joint seal of underground box culvert for drainage in coastal area , the cause of leakage from expansion joint and joint was found out, and the factors to be considered and requirement for construction were proposed for ensuring the effectiveness of water seal.

通过分析、比较沿海地区火电厂地下排水箱涵变形缝及接头止水方案，指出了变形缝及接头漏水的原因，以及为保证止水效果需考虑的因素和施工要求。

Currently, Kaifeng municipal government has appointed Kaifeng Development Investment Co.Ltd to carry out the development and construction of the "giant water system tourist special region" program. The program stretches as long as 1300 meters, from the north Qingming Shanghe garden to the south Baogong Lake, covering an area of 140 acres. The construction includes new houses, roads, drainage, river, bridge, plantation, lamps, riverside landscapes and parergons, etc.

目前，根据开封市政府指示，由开封市发展投资有限公司具体负责开封市大型水系旅游特区工程项目的开发、建设，该项目水系工程北起清明上河园，南至包公湖，全长1300米，占地140亩，建设内容包括拆迁、道路、排水、河道、桥梁、绿化、路灯、沿岸景观、小品等。

Mucha, with its hilly topography and favorable drainage had all the right conditions to be a good tea-growing area, but because the region was fairly remote and the tea farmers were not familiar with the workings of the market, the trade in tea leaves saw many ebbs and flows over the generations.

木栅以其丘陵地形与良好的排水等在先天条件上为种茶的福地，却因地处偏远与茶农不谙市场运作，茶叶贸易历经了几代的兴衰。直到一九八○年十二月，当时的台北市长李登辉成立观光茶园，才使没落的茶业再现生机。

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。