水力負荷 的英文怎麼說

中文拼音 [shuǐ]
水力負荷 英文
hydraulic load
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : 荷名詞(蓮) lotus
  • 水力 : waterpower; hydraulic power水力剝離 [采礦工程] hydraulic stripping; strip with water; 水力采礦 hy...
  • 負荷 : [電學] load; charge; weight
  1. Chapter 3 and 4 researches soil depurating function and rule to rainwater by soil columniation penetrating examination on the basis of the two former chapters. and it analyses the influence of soil structure, contamination burthen and penetrating deepness to depurating effect, and discusses contaminate cumulation and renewing ability of soil

    第三章和第四章在前兩章的基礎上,通過土壤柱滲透試驗,研究了雨在土壤中的凈化作用及其規律,分析了土壤結構、污染物、滲透深度對土壤凈化效果的影響,並對污染物的累積和土壤凈化能的恢復進行了探討。
  2. In chapter 2, the meteorological knowledge, data and the methods of the data processing, related to the study on the atmospheric loads, are simply presented. the model for the perfect gas constant, describes by the relative moisture, is developed. the influences of the variation in the vapor component in the atmosphere on the perfect gas constant are evaluated by using the changing characteristics of the temperature on the surface, its spatial gradient and the barometric pressure

    第二章:簡要介紹大氣研究所需的氣象科學知識、資料及其數據處理方法;建立相對濕度表示的大氣比氣體常數模型,利用地面溫度和空間垂直溫度梯度、壓變化的規律估算大氣汽組分變化對比氣體常數的影響;對中國及鄰區的地面氣壓記錄進行了預處理和網格化
  3. Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system

    雙恆定運行方案是船用壓堆核動裝置的理想運行方案.在這種運行方案下,當裝置穩態功率變化時,冷卻劑平均溫度與蒸汽壓都保持不變,與通常採用的冷卻劑平均溫度恆定運行方案相比,有效地改善了核動裝置的總體運行性能,特別是在低運行時,可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件,這對于提高船用核動裝置的運行可靠性和安全性具有實際意義
  4. The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation

    高壓旋噴注漿技術具有適用范圍、適用地層較廣,施工方便,耐久性好,材料廣闊等特點;其加固地基機理主要是通過流動壓、噴射流的脈動塊的沖擊、空穴現象、楔效應、擠壓、氣流攪動等效應形成泥固結體與樁間土的復合地基,從而提高地基承載,減少沉降變形。
  5. Using the opened thermosiphon of 38x3 as experimental element and water as working fluid, the characteristics of dynamic low load boiling, stable severe boiling heat transfer coefficient and critical heat flux are gotten for the opened thermosiphon at the pressure of 0. 02 - 0. 1mpa and 0. 1 - 0. 8mpa respectively, which makes up the drawback that the opened thermisiphon has not yet accurate boiling heat transfer relationship formulas. by means of experimental results, an opened thermisiphon waste heat recovery boiler is designed for the high temperature gases that the positi e electrode copper refining furnace exhaust, which overcomes effectively the drawback of short life, little capacity and unable to inspect that the closed steel - water thermosion has

    本文以工程上常用的38 3的開口封底為實驗元件,以為工質,對開啟式熱管內的動態低沸騰、穩態旺盛沸騰及臨界沸騰特性進行系統的可視化實驗研究,實驗壓為0 . 02 0 . 8mpa ,實驗得出了38 3的開口封底管在工作壓為0 . 02 0 . 8mpa和0 . 1 0 . 8mpa下的管內沸騰傳熱系數及臨界熱計算關聯式,彌補了開口封底管? ?這一新型傳熱元件尚無準確的沸騰換熱關聯式的缺陷。
  6. According to the thermodynamics analysis of spontaneous mineral of iron, we assumed : when sewage disposal, if sulphur is eliminated prior, this makes the consistency of iron ' s ion keep high relatively, it will react with phosphorus, produce heterosite, vivianite precipitate. this will decrease the interior load of the phosphorus in sediment, and reduce the consistency of the phosphorus in the dianchi lake

    根據鐵的自生礦物的熱學分析,提出設想:如果在污處理時,優先脫硫,就使鐵離子的濃度保持較高,與磷生成磷鐵礦、藍鐵礦沉澱,就可以減輕沉積物中磷的內源,進而降低滇池湖中的磷的濃度。
  7. The problem was a familiar one : most of the sewage disposal facilities in the beach hinterlands had been built in the 1970s and designed to serve a relatively small population. with the rapid growth of the 1980s, pressure on the facilities increased to breaking point

    質欠佳的主要原因是當時泳灘腹地的污處理設施均建於1970年代,原本設計只可供少數人口使用,至1980年代人口急劇上升,令污設施量大增,沉重的壓幾乎導致系統崩潰。
  8. From the four aspects, direct treatment effect, treatment ability, treatment stability and impact load resistance, the thesis quantitatively analyzes the treating effect of normal contamination removal ( ss, bod5, codcr ) and nitrogen and phosphorus removal ( nh3 - n, tn, tp )

    從污處理的直接效果、處理能、處理穩定性和耐沖擊四個方面,對各工藝普通污染物( ss , bod5 , codcr )和脫氮除磷( nh3 - n , tn , tp )的處理效果進行定量分析。
  9. Baf has many advantages, such as small volume, little covering earth and hydraulic retention time ( hrt ), high treatment efficiency and effluent water quality, low investment and running cost etc. baf has been used widely for many years in the world and been used to treat several wastewater in our country. in this paper, baf was studied on guanting reservoir water source treatment with pilot scale and homemade expanded clay as filtration media

    曝氣生物濾池( biologicalaeratedfilter ,簡稱baf ,或biologicalfiltrationoxidizationreactor ,簡稱biofor )工藝具有體積小、容積高、水力負荷大、停留時間短、所需基建投資少、處理出質好等特點,國外已廣泛應用,國內也在多個行業的處理中成功應用。
  10. The axial flow type turbines are available for hydrauric power resources of medium and low heads. ganfa manufactures both the propeller type fixed blade type and the kaplan type adjustable blade type turbines. the propeller type turbines are suitable for hydropower stations with small or medium capacities and heads, and relatively stable loads. the kaplan turbines are suitable for hydropower stations with medium or large capacities and heads, and relatively unstable loads

    軸流式輪機適應于開發中低資源。我公司生產的軸流式輪機按轉輪結構分為定槳zd轉槳zz兩種,定槳式一般適用於中小容量及變化較小的的電站轉槳式多用於大中型電站及變化較大的電站。
  11. The overhaul of power units are arranged in terms of peaking capacity balance and the power loads are dispatched based on the principle of equal incremental coal consumption rate in the new method, which is anticipated to solve the economic operation of the power system

    實際上,抽蓄能電站的容量效益與電網的平、曲線形狀和常規電的比重有關,而節煤效益除與平、曲線形狀有關外,還與電網的電源結構、火電機組的動特性有關。
  12. The height of media 、 the ratio of gas to liquid 、 hydraulic loading 、 the organic and ammonia loading of influent are the key factors influence the performance of one - stage aerobic baf. the conclusions of the experiment are as following : the best height to remove the organic matter and ammonia is at 60cm 、 120cm from the influent side respectively. the best ratio of gas to liquid is 3 : 1 4 : 1 ; the organic and ammonia loading of influent have litlle influence on the performance of one - stage aerobic baf when the concentration are low ; whe the ratio of gas to liquid is 3 : 1, the ammonia loading is blow 0. 87kgnh _ 4 ~ + - n / m ~ 3. d, the enfluent concentration of ammonia is blow 5mg / l which satisfies the water reuse standard ; at different organic loadings, the removal of organic matter keeps 35 % 45 %. hypothermia is unfavourable to nitrification for one - stage aerobic baf to removel ammonia, the influent concentration of ammonia can ’ t satisfy the water reuse standard

    試驗表明:對有機物的去除主要發生在進端60cm內,對氨氮的去除主要發生在進端120cm內;曝氣生物濾池運行的最佳氣比為3 : 1 4 : 1 ;在進有機物和氨氮濃度比較小時,水力負荷對其去除率影響不大;在氣比為3 : 1 ,進氨氮小於0 . 87kgnh4 + - n / m3 (濾料) ? d時,出氨氮小於5mg / l ,滿足回用的要求;在不同有機下,有機物去除率保持在35 % 45 % 。
  13. Putting the potassium permanganate into the filter can improve its effect, the removal of organics and ammonia is increased, the influent concentration can satisfy the water reuse standard. but the turbidity of influent is unsatisfactory. the c / n ratio is the key factor to influence the nitrogen - removal of the anoxic / aerobic two - stage baf when the reflux ratio 、 hydraulic loading and the ratio of gas to liquid in aerobic filter are fixed. the anoxic / aerobic two - stage baf has a good removal of organics at different c / n ratio when the reflux ratio is 2, hydraulic loading is 2. 55m ~ 3 / m ~ 2 ? h and the ratio of gas to liquid in aerobic filter is 3 : 1. the influent concentration of organics is blow 7mg / l. from the beginning to 30cm of the anoxic filter, the removal of the organics is significant ; as the c / n ratio increasing, the influent concentration of ammonia is decreasing. when the c / n ratio is 3. 60, the enfluent concentration of ammonia is 3. 05mg / l which satisfies the water reuse standard. when the c / n ration is less than 3. 60, because of the imperfection

    迴流比為2 : 1 ,水力負荷為2 . 55m3 / m2 ? h ,好氧柱氣比為3 : 1時試驗表明:不同的c / n ( 1 . 05 7 . 45 )下,兩級曝氣生物濾池對有機物有很好的去除作用,出有機物濃度小於7mg / l ,其中在缺氧柱進端30cm內對有機物的去除最為明顯;隨著c / n的增加,系統出氨氮濃度降低,當c / n為3 . 60時,出氨氮濃度降到3 . 05mg / l ,已經滿足回用的氨氮標準; c / n < 3 . 60時,因為缺氧柱的不完全反硝化,體系中硝酸鹽氮和亞硝酸鹽氮發生積累影響了好氧柱的硝化反應使氨氮降解效果較差;系統對總氮的去除隨著c / n的增加而增加,當c / n為3 . 60時,出總氮已經降到11 . 18mg / l ,滿足回用的要求。
  14. Though the maximum of removal ratio of cod can reach 71 %, the removal ratio of cod of water discharge has been under 60 %, when hydraulic load surpasses 48. 6mg / l - d

    雖然最高去除率可達71 ,但當水力負荷人於48 . 6ml l ? d時,出cod去除率已低於60 。
  15. In summer, when hydraulic load reaches 100ml / l - d, the removal ratio of bod5 still over 80 %, the removal ratio of bod5 also can reach 80 % in winter

    夏季當bod _ 5進濃度為250mg l左右,水力負荷達到100ml l ? d時,去除率仍然穩定在80左右,冬季去除率也基本穩定在80以上。
  16. In summer, when hydraulic load ranges from 7ml / l - d to 60ml / l - d, the change of the water quality of water discharge is very small, and the removal ratio is over 70 %

    夏季cod進濃度為1500mg l左右,水力負荷在7 60ml l ? d范圍內逐漸增加時,出質變化不大,去除率基本穩定在70以上。
  17. Improving the precision of load forecast is favor of managing power - consuming , arranging the work of electric network, examining and repairing the machines , raising economic and social utility

    提高電預測平,有利於計劃用電管理,有利於合理的安排電網運行方式和機組檢修計劃,有利於提高電系統的經濟效益和社會效益。
  18. On the basis of investigating and analyzing the economy development lev el of three gorges electric power aim market, the paper has studied the total electric power consumption level of three gorges electric power aim market, load increasing rate and the potential of electric power consumption, settled the base of establishing marketing strategy

    在調查分析了三峽電目標市場的經濟發展平的基礎上,研究了目標市場的總體用電平、增長率及電消納潛,為營銷策略的制定打下基礎。
  19. Firstly, aiming the marketing of hydroelectricity, that is, under the situation of separated plant and network, and entering the market by the competition of price, the author analyzed the advantages of the development of hydroelectricity. secondly the author made a medium - long - period forecast and evaluation of the electric load of the accepting - electricity area by gray - and - nerve network matrix

    首先針對電市場化問題,即在廠網分家、竟價上網的形勢下,電發展的優勢何在進行了探討;其次應用灰色與神經網路模型對受電區電進行了中長期預測與評價;通過梯級開發順序的基本理論與方法研究,得出黃河上游電梯級開發順序的兩個備選方案。
  20. At night, when the heat load is much lower, the chiller operation will be switched to the night mode. the by - pass valve linking the two groups of chillers will be opened so that one group of chiller can provide sufficient chilled water and thus cool air for the whole building

    在夜間,熱大大降低,製冷機改以夜間模式運作,兩組製冷機之間的分流活門會打開,使用一組製冷機已可提供足夠的冷和冷氣給整座大廈。
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