The problem of water leakage from curtain for cutting off water is reasonably solved after the conception of apparent connection width and construction method of big connection width in curtain for cutting off water in deep-mixing piles are proposed from practical engineering need. The economical benefit of the construction method of big connection width is better than that of construction method of traditional connection width.

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Since its inception 96 years, with a strong engineering and technical strength and excellent quality management, to become well-known enterprises, Dongguan City, in the various regions of the country enjoys a high reputation, the company introduced advanced foreign technology mass production of the wholesale carved sludge, cloud art card carving sludge, color sludge, rubber mud, clay, Fimo clay, anti cement, mold clay, sculpture work, oven, press mud machine, Fimo design and production, AB water, PU resin, unsaturated resin, a variety of silicone oil, the Japanese Shin-Etsu KF-96, 2-methyl silicone oil , Emulsified silicone oil , Silica gel, silicone, food defoamer, students with rubber mud, palm clay, color clay, carved clay, epoxy AB glue, green red gum, Crystal, head knot soil, Fimo clay, plastic raw materials button , water-soluble silicone oil, silicone oil emulsion, Shin-Etsu potassium-based high-temperature silicone oil and all kinds of silicone oil, Poly water, accelerator, light powder, hardening agent, caustic soda, caustic soda, titanium dioxide, bar-mode band, skim gauze, Wen Zhangbu, trimming needles, repair embryo gun oil, gun repair embryo, glass fibers, fiber cloth, hot sol, paint extinction powder, oil dry cleaners, petroleum jelly, ceramic mold release agent, green red gum, potassium soap, silicon oil, silicone, mold rubber, silicone Recycling of waste silicone resin, ceramic ...

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This paper discuss the pollution of Xingyun Lake rivers ,By the use of ponds space, we get the corresponding engineering measures to purify water, to reduce the load of pollutants which into the lake, to improve the water quality of estuarine waters, Finally we can prevention and cure the infectant water let into the lake.

本文針對星云湖入湖河流存在的污染問題，利用魚塘空間免费av片网站，提出相應(yīng)工程措施久久精品无码一级毛片，以凈化水質(zhì)，降低入湖污染物負(fù)荷亚洲一级日毛免费观看，有效改善河口區(qū)水域水質(zhì)免费黄a片在线观看，實現(xiàn)入湖河流水污染防治的目標(biāo)欧美性爱一区在线观看。

Three methods of measuring radon in water (liquid scintillation method, bubble method and a scintillometer method) are presented, and show the application of these methods in water environment survey, hydrogeological engineering investigation, research of water environment pollution and prospecting of sandstone type uranium deposit of ISL.

介紹了水中氡的3種測量方法(液體閃爍法中国黄色毛片免费网站、擴(kuò)散器法男人插女人之男人的天堂、α閃爍儀法)，并列出這些方法在水環(huán)境中的氡測量亚洲日韩性交、水文地質(zhì)工程99这里只有精品首页、水環(huán)境污染研究，以及在地浸砂巖鈾礦勘查中的應(yīng)用91视频九色。

The traditonal water strategies are analyzed and reviewed, and the new water strategies are proposed because of the misplays of traditional water strategies of depending on engineering techniques overly and ignoring ecological strategies.

文中對傳統(tǒng)水策略進(jìn)行了分析亚洲中文字幕无码乱线，針對傳統(tǒng)水策略對工程技術(shù)的過于依賴，和對生態(tài)策略忽視的失誤欧美作爱网址，提出了新的水策略澳门欧美性爱aⅤ视频。

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Research methods: Based on the site geological survey information about water bursting of Cangling Tunnel, the concrete analyses are made for the scale, location, causes and geological conditions of water bursting and the explorations are made on the characteristics of composite of surrounding rock, geological structure, modern structural stress field and underwater from the view of geological engineering point in order to seek the regularity of water bursting and better treatment.

研究方法：根據(jù)發(fā)生突水事故的浙江蒼嶺隧道的現(xiàn)場地質(zhì)觀測資料亚洲精品免费线视频观看视频，具體分析其形成的規(guī)模、位置欧美日韩精品一区二区三区、誘發(fā)因素以及地質(zhì)條件色综合久久一区二区观看，從地質(zhì)工程的角度，對突水發(fā)生地段隧道的巖石組成国内一级老妇黄色视频、地質(zhì)構(gòu)造国产一区二区青草久久、現(xiàn)代構(gòu)造應(yīng)力場以及地下水等工程地質(zhì)特征進(jìn)行探討，進(jìn)而發(fā)現(xiàn)其規(guī)律和防治預(yù)測的特點老妇肥熟凸凹丰满刺激。

Water-saving irrigation ; engineering water-saving techniques ; agronomic water-saving techniques ; status ; development trend

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