負荷不足 的英文怎麼說

中文拼音 []
負荷不足 英文
underloading
  • : 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
  • : 名詞[書面語] (剁物所用的木墩) a block of wood
  • : Ⅰ名詞1 (腳; 腿) foot; leg 2 (姓氏) a surname Ⅱ形容詞(充足; 足夠) sufficient; ample; enough;...
  • 負荷 : [電學] load; charge; weight
  1. Should the dba increase the short heap or tune the workload

    Dba是應該增加容量堆的容量還是調整工作
  2. Heart failure gratified the function is not complete, it is to show the case that has circumfluence of blood of right amount vein falls, because the heart is long - term bear is overweight or heart myapathies caustic makes force of cardiac muscle systole drops, heart cannot enough blood satisfies eduction constituent metabolization need so that all round constituent perfusion inadequacy and pulmonary circulation or blood of systematic circulation yu, a series of clinical symptoms that appear thereby and body are asked for, say for heart failure

    心力衰竭又稱心功能全,是指有適量靜脈血迴流的情況下,由於心臟長期過重或心肌病損使心肌收縮力下降,心臟能排出夠血液滿組織代謝需要以至於四周組織灌注和肺循環或體循環瘀血,從而出現的一系列臨床癥狀和體征,稱之為心力衰竭。
  3. It shows that the injection quantity and the difference of temperature distribute as a parabola which is at the same load, and the minimum of the parabola corresponds to the optimum quantity of injection ( g ). under the condition that the quantity of injected mass, the air speed and the heat quantity is respectively g, v and q, the research demonstrates that the pentium iv chip ' s temperature variation can be controlled under 40c and work normally when the wind speed overpass 1. 5m / s and the power dissipation of the chip is 60w. otherwise this paper calculates the flooding limit of thermosiphon with several different methods

    對其充灌量、散熱量、電子元件( cpu模擬晶元)表面與環境溫度之差及通風、流速的影響進行了系統的測試,發現充液量與溫差的關系在變時呈拋物線分佈,其極小值點對應的充液量是最佳充液量g 。在充液量為g時,對風速v 、散熱量q進行的研究表明,當風速超過1 . 5m / s后,奔騰晶元在60w發熱條件下晶元溫度小於40 ,能滿長期正常工作。
  4. It is discussed that the present harmonic analyzers do n ' t satisfy the requirements of china standard for harmonic measure of quick disturbance harmonic load. the measurement error brought about by the harmonic analyzers adopting ft or fft algorithm is analyzed. a cycle discrete fourier algorithm that should n ' t be effected by aperiodic component is presented, and the results of simulation show that it has higher accureacy

    本文對電力系統諧波的測量方法,數據處理及電力牽引對電力系統的影響進行了研究,論述了目前國內外生產的諧波分析儀用於快速波動諧波的測量滿國標的要求,分析了諧波分析儀普遍採用的ft或fft演算法所產生的測量誤差,提出了一種受非周期分量影響的全周波離散傅里葉演算法,模擬結果表明精度好。
  5. The simulation results show that the model can reflect the distribution of heat flow density under the dissimilarity load, and then made up the shortage of zero - dimension model and three - dimension model

    通過在下的模擬計算,說明了該模型能夠反映下爐膛內的熱流密度分佈的同,從而彌補了零維模型和三維模擬的
  6. The paper analyzes the non - lineal relations of the quantity of heat exchange and water flux of coil exchanger in part - load operating condition, the shortage of deciding the water flux in bypass pipe, the disadvantage that the operating condition of pumps and chiller ca n ' t be met with the load change of the air conditioning system in different operating condition of using pressure - difference bypassing control in primary water pump system. using load control method in the change of the operating condition of primary water pump system can realize that the load change is small and reasonable in the on / off condition of pumps and m m chiller by comparing load control method in primary variable - flow water pump system with pressure - difference bypassing control method, back water temperature control method

    本論文從目前空調工程中使用的變流量水系統入手,研究了盤管換熱器在部分下水流量與換熱量的非線性關系,分析了文獻中介紹的旁通管通流能力選擇的之處和一次泵水系統採用壓差旁通控制時,工況轉換能滿系統控制要求的缺陷;比較了一次泵變流量水系統中壓差旁通控製法、回水溫度控製法、控製法的精確性,並得出了在一次泵水系統的工況轉換時,採用控製法能使冷水機組及其相應水泵在啟停時的變化范圍較小,更符合建築物的冷量需求,節能效果較好的結論。
  7. Leaving the rated load, especially with low load and free running operation, ihe efficiency of turbocharger and ratio boost pressure decrease, leading to the shortage of air in cylinders and worsening of combustion, and the economic, power and exhaust performances deteriorate

    當偏離標定點,尤其在低和空轉工況工作時,增壓器效率降低,增壓壓力明顯下降,導致氣缸供氣,缸內燃燒良,柴油機的經濟性能、動力性能和排放性能將嚴重惡化。
  8. Even though the water processing factories are being overloaded with extra production, the water supply in some places like hengqin and nanping is still insufficient

    在水廠每天都超運行情況下,橫琴、南屏等地區仍然存在供水問題。
  9. With the load sharply increasing in recent years, the beijing electric network often runs over - load and the lack of power in summer and winter sometimes appears

    近幾年,北京電網的增長非常快,高峰期電網經常滿或超運行,夏季和冬季缺電和供電的現象也時有發生。
  10. The possible reasons are as follows ; discharge valve damage or over load operation of diesel engine, or leakage of nozzle, or the incomplete combustion in the cylinder because not enough fresh air was pumped

    可能的原因如下;排氣閥損壞或柴油機超運轉,或油嘴漏泄,或由於進氣量導致燃燒完全,等等。
  11. Now the affect and the measure of hypo _ harmonics is in the research. the influence of negative sequence is almost eliminated along with the enlargement of the system ' s capacity and the alternate connection of traction substations. the fixed parallel compensate equipment applied in traction substations consist of a constant capacitor and a constant inductance, so its output is constant

    序電流的問題已經因系統容量的增大、牽引變電所採用輪換接線方式而基本解決,電力部門實行的「反轉正計」 ,使採用對無功功率固定補償方式由於牽引變化頻繁而出現補償容量或過補償現象,難以達到滿意效果。
  12. Based on the discussions of the conventional and recent methods of short term load forecasting such as time series, multiple regression approaches and artificial intelligence technologies, this paper presents a hybrid short term forecasting model which combines the artificial neural network ( ann ) and genetic algorithm ( ga ). in order to improve the convergence speed and precision of the back - propagation ( bp ), a new improved algorithm - the adapted learning algorithm based on quasi - newton method is given

    本文首先分析比較了電力系統短期預測的傳統方法時間序列法和回歸方法以及最近的專家系統和神經網路技術的優點和,然後針對人工神經網路bp演算法的對其進行了改進,採用了基於擬牛頓的自適應演算法,它提高了網路學習效率,具有較快的收斂速度和較高的精度。接著提出了改進的遺傳演算法來改善神經網路的局部收斂性。
  13. 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水端60cm內,對氨氮的去除主要發生在進水端120cm內;曝氣生物濾池運行的最佳氣水比為3 : 1 4 : 1 ;在進水有機物和氨氮濃度比較小時,水力對其去除率影響大;在氣水比為3 : 1 ,進水氨氮小於0 . 87kgnh4 + - n / m3 (濾料) ? d時,出水氨氮小於5mg / l ,滿回用水的要求;在同有機下,有機物去除率保持在35 % 45 % 。
  14. 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 ,水力為2 . 55m3 / m2 ? h ,好氧柱氣水比為3 : 1時試驗表明: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,出水有機物濃度小於7mg / l ,其中在缺氧柱進水端30cm內對有機物的去除最為明顯;隨著c / n的增加,系統出水氨氮濃度降低,當c / n為3 . 60時,出水氨氮濃度降到3 . 05mg / l ,已經滿回用水的氨氮標準; c / n < 3 . 60時,因為缺氧柱的完全反硝化,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,出水總氮已經降到11 . 18mg / l ,滿回用水的要求。
  15. Since the air leakage rate of the air preheaters in waigaoqiao 900 mw units is too high, and the opening of the primary fan stationary blades can not meet the requirement of the unit loads, a retrofit was carried out for the air preheater sealing system in according to the scheme proposed by alstom germany

    摘要針對外高橋900mw機組空氣預熱器漏風率偏高、一次風機靜葉開度能滿機組要求這一影響機組運行的安全性和經濟性的問題,依據alstom德國公司提出的改進方案,對該空預器密封系統進行了改造。
  16. In the cogeneration system, heat and power affect each other, heating - pump heating ( air conditioning ) system can not satisfy the peak load very well

    熱電聯產系統熱電相互牽連,熱泵供暖(空調)系統容易很好地滿尖峰,鍋爐供暖系統供熱中天然氣燃料構成的成本過高。
  17. With fast development of our country " s gas industry and air ' s increasingly serious contamination in city, using gas instead of coal and supplying energy in high efficiency and cleanliness has become necessary way in city. there are different problems in the current heating ( air conditioning ) systems. in the cogeneration system, heat and power affect each other, heating - pump heating ( aie conditioning ) system can not satisfy the peak load very well, the cost of gas fuel in boilor heating sestem is so high. the high generating efficiency of the diesel - engine two - sourse heating ( air conditioning ) systems is limited in range of 100kw - 1000kw, the heating scope is so limited. combined cycle of two sourse heating ( air conditioning ) system is most suitable selection to buesness community with big scope my paper aim at this syetem ' s primary question when it is applied in our country - - - - bringing project into execution and technology economy feasibility and off - design performence, combined with a certain demonstrating project in beijing buesness community, going along with calculating and analyzing, drawing out some efficient datas and conclusions, based on this, bringing out primary alements affecting combined cycle of two sourse heating ( air conditioning ) system " economics

    熱電聯產系統熱電相互牽連,熱泵供暖(空調)系統容易很好地滿尖峰,鍋爐供暖系統供熱中天然氣燃料構成的成本過高,內燃機雙源供暖(空調)系統的高發電效率僅限於100kw - 1000kw范圍,供熱面積有限。對于大面積的商業園區、居民小區,燃燒天然氣的燃氣-蒸汽聯合循環雙源供暖(空調)系統是最佳選擇之一。本論文針對該系統在我國應用時的主要問題- - -方案的技術實施與技術經濟可行性,結合北京某一商業園區示範工程,進行了系統的計算與分析,得到了有效的數據與結論,在此基礎上,提出影響聯合循環雙源供暖(空調)系統經濟性的主要因素,並進行敏感性分析,得出有益的結論;最後通過各種供暖方案的比較分析回答了某些人對該系統的疑慮和解,並指出系統的優化方向。
  18. Because of the randomness, the periodicity and the impact property of load changes, the short - range electric load forecasting accuracy is related to the pre - processing of original data, the load forecasting model, the sudden change of climate etc. without an appropriate mathematical model, it is difficult to meet the demand of farecasting accuracy by using computer software

    短期電力預報的準確度與原始數據的預處理、特性、預報模型、氣候突變等因素有關,因為變動具有隨機性、周期性和沖擊性的特性,如果採用恰當的數學模型,利用計算機軟體技術就難以滿預報準確度要求。
  19. Fn ( c ) - 12 type h. v. load switch and fuse box is basied on the fn7 - 12series h. v. load switch. with operating mechanism. make the installation more simpler. can meet orders needs

    12型系列高壓開關及熔斷器組合電器是在fn7 - 12系列高壓開關的基礎上,增加側面操作機構,使得安裝更加簡捷方便,能夠滿廣大用戶的同要求。
  20. Abstract : for offsbore oil fields with large power and heating loads, butlack of asaociated gas, the solution of power and heating co - generation will improve theovemll energy efficiency and cut down operating costs, thus improving the mteof return and lowering the barrel oil xost

    文摘:對于電和熱都比較大而伴生氣量嚴重的海上油田,實現熱電聯供將會提高能源綜合利用率,節省操作費用,從而提高油田收益率,降低桶油成本。
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