The research result showed that(1) The reclaimed water used didn't influence the sensory quality of a given turf grass tested;under irrigation of reclaimed water,Festuca arundinacea are the best,followed by Buchloe dactyloides and Zoysia japonica;(2) The influence of different types of irrigation water on growth characters of turfgrass is species-dependence;(3) Irrigation by reclaimed water and fresh+reclaimed water increases Na~+,CEC,and total porosity of the turf soil in comparison to fresh water,and improves soil quality.

結(jié)果表明：本研究使用的再生水對所供測試綠化草種的顏色欧美日韩在线观看、覆蓋度、質(zhì)地和均勻性無不良影響，再生水灌溉條件下，高羊茅表現(xiàn)出了最強的綜合耐污能力精品国产免费看，其次是結(jié)縷草和野牛草。灌溉水類型對于草坪草的生長指標(biāo)的影響具有種的特異性国产在线你懂得。再生水灌溉和&清水+再生水&交替灌溉提高了土壤的陽離子交換量和總孔隙度国产精品福利日韩，有利于土壤物理性狀的改善。

The results indicated that both binary interactive parameters of water/isobutanol system from this work and the parameters of water/ethanol from literature can be used to precdict the liquid-liquid equilibria of water/ethanol/isobutanol. But the parameters of ethanol/isobutanol from the literature were not appropriate for the prediction. Furthermore, the model parameters from 30℃ can can be used to predict the liquid-liquid equilibria under 35 ℃. The model parameters of water/isobutanol are independent on the temperatures, so constant parameters irrelative to temperature can meet prediction accuracy. Othmer-Tobias/Bancroft equation was also used to fit the liquid-liquid data of water/ethanol/isobutanol system, but it didnt possess the performance of predicting the liquid-liquid equilibria.The partition coefficients of dipotassium glycyrrhizinat were determined in the liquid-liquid two-phase system of water/ethanol/isobutanol and corrected by experiential equation.

結(jié)果表明：由本文的二元液液相平衡實驗數(shù)據(jù)關(guān)聯(lián)得到的水+異丁醇體系的相互作用參數(shù)和文獻上由二元氣液相平衡數(shù)據(jù)關(guān)聯(lián)得到的水+乙醇體系的相互作用參數(shù)都具有預(yù)測三元液液相平衡關(guān)系的能力18Jizz高潮合集，而文獻上由二元氣液相平衡數(shù)據(jù)關(guān)聯(lián)得到的乙醇+異丁醇體系的相互作用參數(shù)不具有預(yù)測三元液液相平衡關(guān)系的能力操逼黄色视频免费看；可以用從30℃三元液液相平衡數(shù)據(jù)關(guān)聯(lián)回歸得到的模型參數(shù)來預(yù)測35℃時的液液相平衡關(guān)系；水+異丁醇的相互作用參數(shù)與溫度關(guān)系不是很密切欧美一级A片视频网，計算時取與溫度無關(guān)的常數(shù)即能滿足關(guān)聯(lián)精度要求美国av毛片；Othmer-Tobias和Bancroft經(jīng)驗方程可用于水+乙醇+異丁醇兩相體系的液液相平衡關(guān)系的關(guān)聯(lián)計算亚洲校园欧美国产另类性色，但這類經(jīng)驗方法并不具有預(yù)測能力专看一级黄色片的网站。

Thinking comprehensively of geological environment, ecological and nature environment, making surely the contents and emphasis of the environmental quantity assessment, establishing the index system of the environmental impact assessment and its ratings standard, studying the evaluation theories and its methods of the EQA, revealing time-space variety regulation of environmental quantity, studying the time-space distributes regulation of mineral pit water、waste heap eluviate water, tailingspile waste water and its heavy metals pollution and migration rules in surface water, groundwater, water department bottom mire, soil, applying division form R/ S analysis to research the development trend of heavy metals monitors data in water and soil, using mathematical statistics, gray theories, neural network, fuzzy evaluation, time order analysis to establish the forecast model of the EQA in mine geotechnical system.

綜合考慮系統(tǒng)內(nèi)地質(zhì)環(huán)境好吊操国产精品、生態(tài)環(huán)境欧美性爱地址、自然環(huán)境，確定礦山巖土工程系統(tǒng)環(huán)境質(zhì)量評價內(nèi)容與重點国产精自拍，創(chuàng)建礦山巖土工程系統(tǒng)環(huán)境質(zhì)量評價指標(biāo)體系及其分級標(biāo)準超碰在线免费精品，研究礦山巖土工程系統(tǒng)環(huán)境質(zhì)量評價理論和評價方法，揭示礦山巖土工程系統(tǒng)環(huán)境質(zhì)量時空變化規(guī)律亚洲激情图片视频，研究礦坑水国产日韩欧美丝袜、廢石場淋濾水、尾礦庫廢水時空分布規(guī)律及其引起的地表水韩国日本黄色视频、地下水欧洲免费A区B区视频、水系底泥、土壤等重金屬污染及遷移規(guī)律国产视频92，應(yīng)用分形R／S分析研究水土監(jiān)測時間序列發(fā)展趨勢黄色操逼视频网站，再用數(shù)理統(tǒng)計、灰色理論十八禁成年无码免费网站深添、神經(jīng)網(wǎng)絡(luò)激情文学激情图片、模糊評價、時序分析等建立巖土工程系統(tǒng)環(huán)境質(zhì)量預(yù)測模型jizzjizz黄色视频。

The original hot water feedway can directly supply hot water to consumer with not wasting the cold water in the hot-water pipe, in the meantime, it is useful for consumer to save water rate and power rate so that to economize water resource for the country.

本發(fā)明獨創(chuàng)的熱水直供功能亚洲国产aaaaaaaa片，可以直接為用戶提供熱水99久久国产超碰，而不浪費熱水管中存留的冷水，在不影響為用戶提供熱水的同時最新在线精品国产福利，節(jié)省了用戶的水費和電費亚洲婷婷在线视频，也為國家節(jié)省了寶貴的水資源。

The samples'concentration level is ng/L, meanwhile, which doesn't go beyond the national standard "Environmental quantity standards for surface water-GB 3838—2002"and "Drinking water quality criteria standard GB5746-85". The study shows that the water purification palnts in The Three Gorges Reservoir Area especially those raw water from Yangtze River and Jialingjia River is safe enough for drinking and its level is low. After having tested and analyzed the raw water samples of 6 water purification plants in Three Gorges Reservoir Area, I have found several variety of PAHs and PAEs. Of which, naphthalene, fluoranthene and DEHP are priority pollutants firstly listed by SEPA..

按照《地面水環(huán)境質(zhì)量標(biāo)準GB 3838—2002》和《生活飲用水水質(zhì)標(biāo)準GB5746-85》對有機氯農(nóng)藥的規(guī)定亚洲欧美V视色一区二区，上述6 個水廠均未超標(biāo)国产精品特级女人18毛片A毛片，表明三峽庫區(qū)城市給水廠特別是以長江、嘉陵江為水源的水廠午夜日韩电影免费观看，其有機氯農(nóng)藥污染較輕涩涩视频A，飲用水水質(zhì)安全。6 個給水廠的原水均檢出含有多種PAHs 和PAEs国产大片免费视频在线观看，其中包括有我國國家環(huán)境保護總局首批公布的水中優(yōu)先檢測污染物萘激情无码国产一区二区、熒蒽、DEHP自拍黄片。

Water-stage and discharge immediate information for hydraulician in decision-making time important basis, after water conservation bureau many years endeavor, in this bureau website, has nowadays been possible to provide inquiry the immediate important river water-stage unconfirmed value, but this water-stage the relative discharge firmly still was unable to know, this research namely based on this consideration, was the application network technology conformity information bank management system management system, the organic set of water-stage and discharge conversion system, the time could provide reference current discharge inquiry this immediate water-stage.

水位與流量即時資訊為水利工程師在決策時之重要依據(jù)99精品视频在线播放，經(jīng)水利署多年之努力，現(xiàn)今該署網(wǎng)站上大波美女网站，已可提供即時之重要河川水位未經(jīng)確認值之查詢超碰在线黄色网站在线观看，但該水位之相對流量確仍無法得知，本研究即基於此考量视色4s影院在线观第一视频看，乃應(yīng)用網(wǎng)路技術(shù)整合資料庫管理系統(tǒng)乱操视屏，建制一套水位流量換算系統(tǒng)，期能提供該即時水位之參考流量查詢爱情岛伦坛自拍亚州AV无码入口。

Through authority's test, after water stored in energy mug, it can reach 45.79 Hz but under the standard of 50Hz.(50~100 Hz is subset water; Over 100 Hz is big hydrone group water); It can also change acid, alkalescence water into alkaline water. Moreover, Biologic activity function energy sheets have very good function of adsorption and degradation, which will help to improve the taste of drinks and cleanse water quality.

經(jīng)權(quán)威部門測試国产肏屄自拍，水經(jīng)能量杯盛裝之后，半高寬達到45.79Hz黄片视频进入，低于50Hz的標(biāo)準（50~100Hz為小分子團水日韩制服卡通自拍图，大于100Hz為大分子團水）；能將酸小18箩利洗澡无码视频网站、堿性水轉(zhuǎn)變成弱堿性水JIZZ精品国产，而且生物活性功能能量片有很好的吸附和降解功能，對改善飲水的口感色综合久久中文字幕专区一区，凈化水質(zhì)起到良好作用亚洲视频在线观看视频。

In this paper, the 3-D finite element relocating mesh method is used to calculate the temperature field and the thermal creep stress field of spillway dam and mid level outlet dam in certain roller compacted concrete gravity dam, sensitivity analysis have been down with different parameters, such as placing temperature, the location of cooling pipe, cooling temperature, time for water supply, ascended-layer of concrete, intermissive time and different placing time, and the commendatory construction scheme have been put forward in such analysis; according by the test result on the two scheme of concrete aggregate combination (basalt as coarse aggregate and limestone as fine aggregate, basalt as coarse aggregate and basalt as fine aggregate), simulation analysis on temperature field and thermal creep stress field of the commendatory construction scheme have been down, and analysis have also been down on temperature field and thermal stress field of the two different aggregate combination, the result indicates that the spillway dam and mid level outlet dam which adopted these two aggregate combination can both satisfy the require of design crack resistance in concrete, furthermore limestone as fine is better than basalt as fine aggregate; the effect of summer water storage and winter water storage on the temperature field and thermal stress field have been analyzed, comparing with winter water storage, in summer water storage scheme the maximum tensile stress at abnormal concrete in upstream fill is decreased by 0.1～0.3MPa and there are no evidence change of the maximum tensile stress at other parts, which indicate that summer water storage is avail for the crack resistance of upstream fill; according to the simulation calculating result and comparing temperature simulation calculating results and temperature controlling measures of some similarity projects both completed and construction, synthesis appraise have been carried to the design temperature controlling measures of dam, and the temperature controlling measures of this project have been brought forward, all these have great reference value on the design of temperature controlling measures and the optimization of the construction scheme.

本文采用三維有限元浮動網(wǎng)格法仿真計算程序，對某碾壓混凝土重力壩的溢流壩段和中孔壩段分別進行了三維有限元溫度場和溫度徐變應(yīng)力仿真計算分析午夜精品影院，對澆筑溫度色网国产、冷卻水管的布置方式、冷卻水溫日韩美女福利网址在线观看视频免费、通水時間亚洲网站在线播放、澆筑升程和間歇時間一级A片在线看无码免费、不同開始澆筑日期等參數(shù)進行了敏感性分析，在此基礎(chǔ)上提出了推薦的施工方案www.saomz02.com；根據(jù)兩種骨料方案(玄武巖粗骨料+灰?guī)r細骨料方案欧美阿视频99在；玄武巖粗骨料+玄武巖細骨料方案)的混凝土性能試驗研究成果，對推薦的施工方案進行了溫度場和溫度徐變應(yīng)力仿真計算www日本com黄色，并對比分析了兩種不同骨料情況下的溫度場和溫度應(yīng)力国产自啪女女，結(jié)果表明溢流壩段及中孔壩段采用上述兩種骨料均能滿足混凝土的抗裂設(shè)計要求，且灰?guī)r細骨料優(yōu)于玄武巖細骨料国产乱伦窝边操；計算分析了夏季蓄水和冬季蓄水對壩體溫度場和溫度應(yīng)力的影響久久99久久99精品欧美男男，夏季蓄水方案與冬季蓄水方案相比，壩體上游變態(tài)混凝土區(qū)域最大拉應(yīng)力小0.1～0.3MPa美国潢色片AAAwWwA，其他部位最大拉應(yīng)力無明顯變化性爽交免费视频，夏季蓄水對壩體上游面混凝土的抗裂有利；根據(jù)仿真計算成果并通過比較國內(nèi)一些已建和在建的類似工程的溫度仿真計算成果及采取的溫控措施一级国产精品毛片视频，對大壩的設(shè)計溫控措施進行了綜合評價亚洲色了，并提出了該工程的溫控措施，對溫控設(shè)計和優(yōu)化施工方案具有重要參考價值什么视频可以看毛片。

By analyzing the existing water works raw water and effluent water quality,two methods,including seeking premium water sources actively and enhancing water treatment process to improve dring water quality were proposed and a multivariant cost-effectiveness comparison was presented finally.

對桐鄉(xiāng)市現(xiàn)有水廠原水午夜影院三级、出廠水水質(zhì)做出分析，提出了積極尋找優(yōu)質(zhì)的水源和強化水處理工藝來改善自來水水質(zhì)的兩個對策欧美快射视频合集，并進行了多方案的技術(shù)經(jīng)濟比較综合在线免费观看三级视频一区二区。

Aimed at the over proof problem of dissolved oxygen in condensation water for 300 MW units, a great deal of tests have been made, this paper deals with the effects of feed water pump sealing water, seal steam heater drain water, overcool degree of condensation water , and condenser makeup water, and puts forward some effective improving measures.

針對某電廠300MW機組凝結(jié)水溶氧超標(biāo)的問題，進行了大量的試驗研究在线观看免费毛片，提出了給水泵密封水、軸加疏水人人干,人人摸人人草、凝結(jié)水過冷度以及凝汽器補水等對凝結(jié)水溶氧量的影響大屌爆艹熟妇无码高清视频，并對此提出了一些行之有效的改進措施。