Be different from the incrustation,the growth region of sludge can proliferate the surface of the cooling water system contanting water.Even on the edge position such as the feeding air compatment and water collector of the cooling tower the sludge also grows.

和水垢不同，污泥生長的區(qū)域可以遍布在所有和水接觸的冷卻水系統(tǒng)的表面上色男人在线视频，即使在很邊緣的部位如冷卻塔的送風(fēng)室和收水器也會有污泥生長色综合免费视频在线观看。

Meanwhile with increasing the total amount of leaching water (250mL~750mL), the gross of 5Zr in leaching water changed indistinctively, which indicated that once 95Zr was absorbed by soils, it was very difficult to unbind by water.

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Part 5 is the theoretical analysis of the present Chinese AWR management institution: high transaction cost results from Chinese AWCBFs single-investor and its public property rights, from indistinctness, hierarchy and trust-agent relationship existing in the AWR management organization, and from incomplete agricultural water rights transaction institution, administrative agricultural water price institution and nonstandard agricultural water fee management institution.

第五部分為中國現(xiàn)行農(nóng)業(yè)水資源管理制度的理論透視：農(nóng)業(yè)水利基礎(chǔ)設(shè)施投資主體的單一性及產(chǎn)權(quán)安排的公有性AV毛片免费久久久久性色，農(nóng)業(yè)水資源管理組織性質(zhì)上的模糊性1024手机看片金沙久久国产、主體上的行政代理性和結(jié)構(gòu)上的科層性，農(nóng)業(yè)水權(quán)交易制度的不完善性玖玖玖免费网站、農(nóng)業(yè)水價制度安排的行政性人人爱人人操怕怕、農(nóng)業(yè)水費管理制度的非規(guī)范性97精品国产91久久久久久久，農(nóng)業(yè)水資源管理制度與其環(huán)境之間的沖突導(dǎo)致了制度運行中高的交易成本美女一区视频。

Based on the results of water quality (physical and chemical factors: water temperature, salinity, pH, DO, DIN, PO4-P, COD, and biomarker-indicated: total bacteria and Coliforms) determining from the 4 pools and infall, outfall of the Xishan Island aquaculture pond, the variation characteristics of water quality in infall, outfall of pond and its reasons were analysised and discussed.

結(jié)果表明：養(yǎng)殖場和進、排口水體溫度福利视频在精品、鹽度變化不明顯播播理论视频，pH下降與養(yǎng)殖周期有關(guān)；營養(yǎng)鹽含量增加91福利在线，在不同養(yǎng)殖種類亚洲欧美激情国产综合久久久、養(yǎng)殖周期和養(yǎng)殖飼料系數(shù)變化不同；受消毒殺菌等措施影響下細(xì)菌總數(shù)與大腸桿菌總數(shù)明顯減小欧美精选视频在线免费观看，而養(yǎng)殖周期長的池塘丝袜美女国产av，細(xì)菌總數(shù)仍增加，大腸桿菌總數(shù)減少幅度變小全国最大黄色网站视频。

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国产在线a片高清，利用魚塘空間，提出相應(yīng)工程措施色色色色色色色色色色五月天，以凈化水質(zhì)幸福宝app官网大全，降低入湖污染物負(fù)荷狼友新网址，有效改善河口區(qū)水域水質(zhì)，實現(xiàn)入湖河流水污染防治的目標(biāo)日批免费视频网站。

The H value was calculated to be 0.246 using Shannon-Wiener diversity index method.By aquatic reservoir evaluation criteria, combined with the type and density of zooplankton,it could be clearly determined that the water quality was seriously polluted and eutrophic.4.Comprehensive assessment of water quality:Affected by the influxion of sewage, slow flow velocity,high contents of nitrogen and phosphorus,the quantities of both zooplankton and phytoplankton at 1st point were relatively high,with the appearance of various indicator species of water pollution.

計算Shannon-Wiener多樣性指數(shù)法得出H值為0.246國產精品色視頻，通過水庫水生生物評價標(biāo)準(zhǔn)，結(jié)合浮游動物種類和密度自拍偷拍操B视频，可以很清楚判定水質(zhì)為污染嚴(yán)重国产无码乱伦午夜，已經(jīng)呈富營養(yǎng)化。4水質(zhì)綜合評價：排污口1號采樣點受生活污水的大量排入的影響久久免费看黄视频，且水流流速緩慢www.激情五月天肏屄com，水中氮磷含量高，因而浮游動物和浮游藻類數(shù)量都很高97超碰人妻，而且出現(xiàn)很多污染生物指示種免费视频一区操，綜合分析該水層水質(zhì)屬污染嚴(yán)重的富營養(yǎng)化。

This company explores new-style and compound corrosion inhibiter and block dirty agent actively still to apply mediumly in water of turbine condenser loop, below the premise that makes sure equipment safety moves, make circular water utilization rate rose 3 to 5 times, raised the utilization rate of water natural resources.

該公司還積極探索新型復(fù)合緩蝕劑和阻垢劑在汽輪機冷凝器循環(huán)水中的應(yīng)用国产精品一区二区女厕，在保證設(shè)備平安運行的前提下av网页在线观看啦，使循環(huán)水利用率提高了3至5倍，提高了水資源的利用率操我视频。

This article is based on the material balance equation and the no fixed water inroad equation,educe the equation of the no water recovery and the water coming time.

以物質(zhì)平衡方式和不定態(tài)水侵公式等油藏工程理論為基礎(chǔ)91xxxxx在线，得出無水期采收率和油藏見水時間的計算公式。

Water injected reservoir ; Water coming time ; Recovery ; Water inroad ; Parameter

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And 0.85, suggesting a small change of water property and a possible origin from mixing of fresh water with sea water after evaporation and inspissation.

受斷裂作用影響www..yj234.com，地層水礦化度在平面上具有明顯的分區(qū)性；受區(qū)域不整合影響欧美a级免费黄片，縱向上地層水離子濃度和礦化度存在明顯的分帶性超碰在线波。