To reasonably determine drainage modulus is very important for decreasing logging loss in diked area .

合理確定圩區(qū)排澇模數(shù)對于降低澇災(zāi)損失有重要意義99这里99这里只有是精品。

Reasonably determining drainage modulus is very important for decreasing logging loss in diked area.

合理確定圩區(qū)排澇模數(shù)對于降低澇災(zāi)損失有重要意義岛国性爱视频在线。

Taking regulation and storage function of river channels in the diked area into full consideration, the drainage modulus is obtained by calculating the runoff according to underlying surface conditions and deducing stagnant water from water flowing to the river.

充分考慮圩內(nèi)河道的調(diào)蓄作用毛片在，根據(jù)圩區(qū)下墊面條件進行產(chǎn)匯流計算亚洲欧洲国产精品久久久，入河流量扣除滯蓄量得到排澇模數(shù)。

The survey and investigation resuits indicate that patchy and sporadic permafrost, mosaicked by extensive presence of taliks or seasonally frozen ground and drainage patterns, accounts for 40% of the total permafrost area along the pipeline route. The permafrost along the pipeline route has been in rapid degradation due to the combined effects from dramatic climate warming and ever increasing human activities.

考察研究結(jié)果表明：管道沿線多年凍土在各類融區(qū)国产精品色区第12页、季節(jié)凍土和水系等分隔作用下呈片狀或島狀分布，沿線島狀国产迷晕漂亮大学生久久999、稀疏島狀及零星島狀占多年凍土區(qū)段的40%左右特级毛片全部免费播放在线；管道沿線多年凍土隨著氣候的轉(zhuǎn)暖和人類活動的影響不斷退化。

Company now occupies an area of 60,000 O, it has an annual output of 6000 tons of production capacity Brass Road, Products, Products are widely used in building, machinery, shipbuilding, environmental protection and other sectors of water supply and drainage, air conditioning, oil, gas pipeline system and, through the ISO9001 quality assurance system and the Hong Kong international certification authorities, etc. Water Detected qualified, is the first authentication Road cover a full range of brass products, but also the only domestic production brass, brass parts, copper valve in one production enterprises. Ningbo City in 2001 was awarded the title of famous brand products. They will enjoy a lasting brass in 2002, Ningbo Road Limited and Crane Valve Group USA formed a joint venture Crane They will enjoy a lasting Valve Co., Ltd., specializing in the production of bronze valves and all exports of Britain and the United States and other countries, marking the Ningbo They will enjoy a lasting brass Road Limited has big step to enter the international market competition.

公司現(xiàn)占地60000㎡，已具備年產(chǎn)6000噸銅管道產(chǎn)品的生產(chǎn)能力AⅤ精品视频在线观看，產(chǎn)品廣泛應(yīng)用于建筑亚洲三级片久久91、機械、船舶99XXOO视频在线永久免费观看、環(huán)保等行業(yè)的給排水国产乱孑伦精品免费视频、空調(diào)、油另类小说另类图片视频一区、汽管道系統(tǒng)中wwwwxxxx.公共厕所，并通過ISO9001質(zhì)量保證體系國際認證和香港水務(wù)局等國內(nèi)外權(quán)威機構(gòu)檢測合格，是國內(nèi)第一家認證范圍覆蓋銅管道全系列產(chǎn)品的公司午夜在线视频，也是國內(nèi)唯一集生產(chǎn)銅管操日色、銅管件、銅閥門于一體的生產(chǎn)企業(yè)一女被多少做做免费在线观看。2001年榮獲寧波市名牌產(chǎn)品稱號yeyefuli无码视频。2002年寧波永享銅管道有限公司與美國克瑞閥門集團合資組建了克瑞永享閥門有限公司，專業(yè)生產(chǎn)青銅閥門并全部出口英美等國1314午夜精品理论片，標志著寧波永享銅管道有限公司已大步進入國際市場的競爭行列综合欧美在线。

Aqueduct Bridge is a sort of structure on stilts by transporting water spanning river, valley, billabong and road etc, it also can drainage floodwater and diversion excepting water transfer, it is the most abroad across building applied in the middle of irrigated area water project construction, not only quantity is great but also technology is complicated.

渡槽是一種輸送渠水跨越河渠、山谷国产真实激情在线观看电影视频、洼地和道路等架空建筑物久久精品福利第一区，除了輸水外還可排洪水、導(dǎo)流等之用JiZzJiZZ国产免费图片，是灌區(qū)水工建筑物中應(yīng)用最廣泛的一種交叉建筑物国产无码色色AV，不僅數(shù)量大，而且技術(shù)復(fù)雜亚洲国产综合精品一区二区。

Zibold's condenser was surrounded by a 1-meter wall, 20 meters wide, around a bowl-shaped collection area with drainage.

zibold的冷凝器被包圍免费A级高清在线观看，由一個1米墻， 20米寬亚洲免费观看黄色A级毛片，約一碗形收集的地區(qū)九九玖玖，排水。

You need to start your slope as high up as you think necessary for good drainage in your problem area.

你要開始你的高坡作為您覺得您需要良好排水的問題色黄色网站。

The drainage system in the Bund area of Shanghai will be renovated to fit the key projects there.

上海外灘地區(qū)的排水系統(tǒng)要適應(yīng)外灘地區(qū)幾個重大工程的建設(shè)而進行改造无码国产在线呦呦。

This paper expounds the geology disasters of the strip mine,and investigation for the flood control and drainage management in the mine district and surrounding area,the city flood control plan and geology disaster control plan and executing,and compares their reason formed and rainfall inducement and watercourse transmission flood,and put forward the existing issues.

本論文對西露天礦地質(zhì)災(zāi)害情況，礦區(qū)防在线观看精品自拍、排水及礦區(qū)周邊河道防汛安全情況進行了調(diào)查www.人人操人人操麻豆，同時考察了城市防洪預(yù)案和地質(zhì)災(zāi)害預(yù)案的編制及執(zhí)行情況。