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、覆蓋度日韩精品成人网页视频、質(zhì)地和均勻性無不良影響欧美乱强伦，再生水灌溉條件下，高羊茅表現(xiàn)出了最強(qiáng)的綜合耐污能力抽a插%网站，其次是結(jié)縷草和野牛草国产AAA级毛片A片。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。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西西人体大胆午夜视频，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(shí)驗(yàn)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(xiàn)上由二元?dú)庖合嗥胶鈹?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)系的能力国产精品不卡黄色录像，而文獻(xiàn)上由二元?dú)庖合嗥胶鈹?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)系的能力毛片免费看无码喷水高潮A；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(shí)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)系不是很密切激情。com，計(jì)算時(shí)取與溫度無關(guān)的常數(shù)即能滿足關(guān)聯(lián)精度要求色哟哟在线无码视频播放；Othmer-Tobias和Bancroft經(jīng)驗(yàn)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(jì)算，但這類經(jīng)驗(yàn)方法并不具有預(yù)測能力国产黄色A片20分钟。

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激情视频在线观看、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、生態(tài)環(huán)境无码av一级毛片免费一区二区、自然環(huán)境国产在线观看黄A片免费网站，確定礦山巖土工程系統(tǒng)環(huán)境質(zhì)量評價(jià)內(nèi)容與重點(diǎn)，創(chuàng)建礦山巖土工程系統(tǒng)環(huán)境質(zhì)量評價(jià)指標(biāo)體系及其分級標(biāo)準(zhǔn)黄色网站免看，研究礦山巖土工程系統(tǒng)環(huán)境質(zhì)量評價(jià)理論和評價(jià)方法欧美一级免费，揭示礦山巖土工程系統(tǒng)環(huán)境質(zhì)量時(shí)空變化規(guī)律，研究礦坑水一级毛片免费播放在线视频尤、廢石場淋濾水黄色网站高潮视频免费观看、尾礦庫廢水時(shí)空分布規(guī)律及其引起的地表水、地下水免费黄色网址久久、水系底泥美女做视频在线播放网站、土壤等重金屬污染及遷移規(guī)律，應(yīng)用分形R／S分析研究水土監(jiān)測時(shí)間序列發(fā)展趨勢久久久久久久久久久久久，再用數(shù)理統(tǒng)計(jì)欧美一级免费看黄片视频、灰色理論、神經(jīng)網(wǎng)絡(luò)911精品视频天天看、模糊評價(jià)黄色视频看片、時(shí)序分析等建立巖土工程系統(tǒng)環(huán)境質(zhì)量預(yù)測模型色哟哟AV在线播放。

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(dú)創(chuàng)的熱水直供功能，可以直接為用戶提供熱水www.czzssj.com，而不浪費(fèi)熱水管中存留的冷水国产精品无码AV片，在不影響為用戶提供熱水的同時(shí)，節(jié)省了用戶的水費(fèi)和電費(fèi)一级品精品三级片视频，也為國家節(jié)省了寶貴的水資源亚洲国产女人AAA毛片在线。

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(zhǔn)GB 3838—2002》和《生活飲用水水質(zhì)標(biāo)準(zhǔn)GB5746-85》對有機(jī)氯農(nóng)藥的規(guī)定，上述6 個(gè)水廠均未超標(biāo)800av凹凸在线观看，表明三峽庫區(qū)城市給水廠特別是以長江女18毛片亚洲一级毛片、嘉陵江為水源的水廠，其有機(jī)氯農(nóng)藥污染較輕日本强伦奸人妻一区二区，飲用水水質(zhì)安全玖玖国产精品视频。6 個(gè)給水廠的原水均檢出含有多種PAHs 和PAEs，其中包括有我國國家環(huán)境保護(hù)總局首批公布的水中優(yōu)先檢測污染物萘印度AV在线网站、熒蒽黄页在线免费观看色秀、DEHP。

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(shí)資訊為水利工程師在決策時(shí)之重要依據(jù)国产精品理论一区，經(jīng)水利署多年之努力永久在线精品免费播放，現(xiàn)今該署網(wǎng)站上，已可提供即時(shí)之重要河川水位未經(jīng)確認(rèn)值之查詢人人干人人操人人上人人搞，但該水位之相對流量確仍無法得知欧美女肏屄，本研究即基於此考量，乃應(yīng)用網(wǎng)路技術(shù)整合資料庫管理系統(tǒng)亚洲欧美在线等，建制一套水位流量換算系統(tǒng)又爽又刺激的视频网站，期能提供該即時(shí)水位之參考流量查詢。

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369超碰在线观看，水經(jīng)能量杯盛裝之后欧美午夜三级片，半高寬達(dá)到45.79Hz，低于50Hz的標(biāo)準(zhǔn)（50~100Hz為小分子團(tuán)水www.99riav22，大于100Hz為大分子團(tuán)水）亚州黄色专区毛毛片；能將酸、堿性水轉(zhuǎn)變成弱堿性水婷婷五月丁香在线，而且生物活性功能能量片有很好的吸附和降解功能国产在线观看www，對改善飲水的口感，凈化水質(zhì)起到良好作用亚洲欧美色图13p。

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(jì)算程序亚洲91在线综合，對某碾壓混凝土重力壩的溢流壩段和中孔壩段分別進(jìn)行了三維有限元溫度場和溫度徐變應(yīng)力仿真計(jì)算分析，對澆筑溫度国产综合视频网、冷卻水管的布置方式一级毛片在我的世界免费网站视频、冷卻水溫国内妇人成熟A片免费看、通水時(shí)間、澆筑升程和間歇時(shí)間黄色色色费一八、不同開始澆筑日期等參數(shù)進(jìn)行了敏感性分析亚洲无码2019，在此基礎(chǔ)上提出了推薦的施工方案；根據(jù)兩種骨料方案(玄武巖粗骨料+灰?guī)r細(xì)骨料方案精品欧美性爱之吧；玄武巖粗骨料+玄武巖細(xì)骨料方案)的混凝土性能試驗(yàn)研究成果久久亚洲精品无码网站，對推薦的施工方案進(jìn)行了溫度場和溫度徐變應(yīng)力仿真計(jì)算，并對比分析了兩種不同骨料情況下的溫度場和溫度應(yīng)力久久不卡黄色视频，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(jì)要求国产亚洲日韩在线视频，且灰?guī)r細(xì)骨料優(yōu)于玄武巖細(xì)骨料；計(jì)算分析了夏季蓄水和冬季蓄水對壩體溫度場和溫度應(yīng)力的影響超碰97乱伦，夏季蓄水方案與冬季蓄水方案相比人妻在线黄色视频，壩體上游變態(tài)混凝土區(qū)域最大拉應(yīng)力小0.1～0.3MPa，其他部位最大拉應(yīng)力無明顯變化成人播放日韩在线观看网站视频下载，夏季蓄水對壩體上游面混凝土的抗裂有利人人曰人人操曰；根據(jù)仿真計(jì)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(jì)算成果及采取的溫控措施，對大壩的設(shè)計(jì)溫控措施進(jìn)行了綜合評價(jià)超碰首页，并提出了該工程的溫控措施人人操人人超，對溫控設(shè)計(jì)和優(yōu)化施工方案具有重要參考價(jià)值99久久久国产一区二区三区。

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)有水廠原水下载黄色一级网站视频、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(qiáng)化水處理工藝來改善自來水水質(zhì)的兩個(gè)對策欧美大屌插逼，并進(jìn)行了多方案的技術(shù)經(jīng)濟(jì)比較999久久久免费精品播放。

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(jī)組凝結(jié)水溶氧超標(biāo)的問題，進(jìn)行了大量的試驗(yàn)研究黄片在线浏览器，提出了給水泵密封水免费A级毛片视频网站、軸加疏水、凝結(jié)水過冷度以及凝汽器補(bǔ)水等對凝結(jié)水溶氧量的影響aaa黄色视频aaa，并對此提出了一些行之有效的改進(jìn)措施一级毛片一级毛毛片免费看。