負荷密度 的英文怎麼說

中文拼音 [fùhémìdù]
負荷密度 英文
density of load
  • 負 : 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 : 荷名詞（蓮） lotus
  • 密 : Ⅰ名詞1 （秘密） secret 2 [紡織] （密度） density 3 （姓氏） a surname Ⅱ形容詞1 （距離近; 空隙小）...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 負荷 : [電學] load; charge; weight
  1. 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

    通過在不同負荷下的模擬計算，說明了該模型能夠反映不同負荷下爐膛內的熱流密度分佈的不同，從而彌補了零維模型和三維模擬的不足。
  2. Numerical simulation results indicate that, for low temperature dust particles, dust particles mainly exist in the area near the column center and their charge - number can be considered as a constant, while in the area where there are no dust particles, ion and electrons are in ambipolar diffusion ; for high temperature dust particles, both the distribution regions of dust particle and high ion density are expanded and dust charge - number is increasing with the distance from the center

    計算結果表明：當塵埃粒子的溫度較低時，塵埃粒子主要集中在圓柱形放電器的中心很小的區域，塵埃粒子攜帶的電荷幾乎是一個常數，受塵埃粒子空間電荷的影響，離子在該區域的密度最高。在遠離中心區域，離子和電子呈現雙及擴散特點；當塵埃粒子的溫度較高時，塵埃粒子分佈的區域和高離子密度區域擴大，塵埃粒子離放電器中心越遠，攜帶的負電荷越多。
  3. Conclusion the changes of condylar shape induced by various operations directly influence its compressive mechanical properties and bone mineral content

    3組髁突彈性極限負荷、最大負荷及剛度與骨密度之間均有顯著或極顯著意義的相關性，相關系數在0 . 862以上。
  4. Three phase dry type power transformer, which make it with those features : safety, reliability, and energy saving, fireproof, flameproof, simple maintenance etc., the design is advanced ; the structure of products is reasonable and the outline is fine, the main performances of the products are much better than the national standards, for example, partial discharge level no - load loss, on - load loss, noise level, it is adaptable for application on heavy humidity and severely pollute places which are near to lake, sea and rive, as well as, high demand - fireproof, heavy load capacity place, such as : high building, airport, station, port, underground, hospital, electrical power station, metallurgy, shopping center, residential area and petroleum chemical industry, nuclear power station, nuclear - powered submarine

    非包封線圈三相干式變壓器，具有安全可靠節能防火防爆維護簡單等優點。其設計先進結構合理外形美觀。主要性能指標均優于國內標準，如局放水平空載損耗負載損耗噪聲以及能適應高溫度環境使用等，可安裝在靠近湖海河邊污穢潮濕的環境及防火要求高負荷較大的地區，適用於高層建築機場車站碼頭地鐵醫院電廠冶金行業購物中心居民密集區以及石油化工核電站核潛艇等場所。
  5. According to the requirements of propeller aerocraft model test in wind tunnel, specifications of the driven motor is presented by aerodynamic analysis, and a short - term operated high power density three - phase induction motor is developed with reasonably designing the motor, such as electromagnetism load, heat checkout and high - efficiency heat exchanger

    摘要針對螺旋槳飛機模型帶動力風洞實驗要求，通過氣動性能分析提出驅動電機的技術指標，在滿足結構約束的條件下，通過合理設計電機的電磁負荷、校核發熱、採用高效冷卻裝置等，研製出短時工作制高功率密度三相異步電機。
  6. 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、一次風機靜葉開度不能滿足機組負荷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。
  7. High - speed performance : in precision machining cam and cam rollers support the taper rib exerted pressure on the load, totally avoid 2806 - 1980, reliable and high - speed operation

    高速性能：在精密加工的凸輪和凸輪滾子的錐度支撐肋上施加預壓負荷，完全避免間隙產生，使運作可靠和高速。
  8. Its dense metal membranes produce high purity hydrogen over a wide range of pressure and load

    以緻密堆積金屬製成的薄膜可在大范圍的壓力與進料負荷下均可分離出燃料電池所需純度的氫氣。
  9. According to heat load source of die cavity, temperature distribution gradient equations and heat flux equations and the peak value equations of temperature load at die cavity surface have been obtained with research of temperature distribution and transfer laws of die surface by unsteady heat transfer theory

    摘要根據鍛模型腔熱負荷來源，通過非穩態傳熱理論，分析研究了模具工作表面層的溫度分佈與傳遞規律，給出了型腔表面溫度分佈梯度和熱流密度公式，並給出了鍛模型腔表面的溫度負荷峰值的計算公式。
  10. The problem of overloaded aps can be quite severe in areas of high user density

    存取點負荷過重的問題，在用戶密度高的區域內會變得相當嚴重。
  11. It ' s significant for designers to determine the cooling load of the system scientifically by properly reducing indoor comfortable standard and reasonably choosing density of the occupants in the air - conditioned room

    適當降低室內舒適度標準，合理確定計算人員密度，對科學確定空調系統冷負荷具有實際意義。
  12. Based on the measurement, statistic, and analysis of the classified load of typical zones in ningbi, the city ' s load density distribution rule is analyzed

    通過對寧波城市典型區塊分類負荷實測、統計、分析，進一步分析寧波市電力空間負荷密度分佈規律，以此為寧波市電網規劃與建設提供借鑒。
  13. In this thesis, two kinds of load density forecast methods are introduced, classified - divisional load density method and classification method based on artificial neural network and fuzzy theory

    本文介紹了兩種負荷密度預測方法：分類分區預測法及基於神經網路和模糊演算法的聚類分析方法。
  14. The city grid plan and construction, as well as the distribution design for buildings have close relation with the city ' s load density, in other words, the city ' s load density directly influences the capacity, layout, and equipment type selection of the city grid

    摘要城市電網規劃、建設、建築的配電設計與城市電力空間負荷密度息息相關，其值的大小直接影響城市電網定容、布局、設備選型等。
  15. At present, there are commonly there kinds of method for spatial load forecasting. the first is load density method, which can give the quantity of the unit according to density of classified load and the constitution of sub - districts " area

    目前，國內外常用的空間負荷預測方法主要有以下三類：第一、負荷密度法：該方法是通過預測分類負荷的負荷密度，根據小區面積構成，計算出各個小區的負荷值。
  16. During the research on substation location in rural power subsystem planning, builds space optimal model on the basis of theory of christaller ? center geography, which utilizing economic supply radius to optimize the number of substations based on the average load density. with the reference of the said number, uses the method of alternative address selection to achieve the optimal solution

    在農村電網變電所布局子系統規劃研究中，以克里斯塔勒的中心地理論為基礎，建立了基於gis的變電所布局空間優化模型，該模型利用經濟供電半徑優化平均負荷密度下的變電所數量，並以此為參照，採用交替選址分劃法求得變電所的合理布局。
  17. It put out the system requirements from the whole structure, function structure, developing mode, user management, the design of software and database, safety design, system running efficiency, developing plan, etc. it put out the basic graphics operation, the module building and editing of the electrical network, the devices records and function management the devices operating management, the function producing the electrical subject chart, the outside interface function, the in - out function and webgis, etc. it discusses some advanced functions including the theory loss and practical loss computing of the distribution line, the reliability basic data producing and conversing tools, power cut management, the load supplying from other ways, the repairing management on user fault reports, th e new load installing assistant function, the management of hanging the cards and simulating operation, the monitonng and analyzing management of the running information, load monitoring and load density analyzing function and so on

    從系統總體結構，功能結構，開發模式，用戶管理，軟體和數據庫設計，安全性設計，系統運行效率，開發計劃等方面滿足了系統的總體要求；系統實現了基本圖形操作，電網建模與編輯，設備臺帳及運行管理，設備操作運行管理，電力專題圖生成，外部介面，輸入輸出， web - gis等基本功能;系統還具有配電線路理論線損計算及實際線損計算，可靠性基礎數據生成和數據轉換工具，停電管理，負荷轉供功能，用戶報修管理，用戶報裝輔助，掛牌管理和模擬操作，運行信息分析監控管理，負荷監控及負荷密度分析等高級功能:並能從運行方式，用戶權限，運行日誌三個方面闡述本系統的管理方式。系統總體結構合理，功能及介面齊全，配置擴展方便，可操作性強。
  18. Allowing for the factors affecting the load forecast in the practical engineering project, i compare the characteristic and their applicability of the above spatial load forecasting methods, and then get the following results. the classified - divisional load density method has tendency to be affected by human factors, but the classification method based on artificial neural network and fuzzy theory can make up with this fault

    考慮到實際工程項目中影響負荷預測的各種因素，我對上述幾種空間負荷預測方法的特點和適用范圍進行了分析比較，認為分類分區預測方法受人為因素影響太多，特別是對于缺乏歷史數據的新區進行負荷密度預測，往往不能得到滿意的結果，而基於神經網路和模糊演算法的聚類分析方法可以彌補這一缺陷。
  19. Namely, the electric field at the drain - side edge of the gate decreases with the increasing of negative charge density in the surface, so the breakdown voltage of gaas mesfet ' s will increase

    表面受主態的增多使表面負電荷密度增大，表面聚集的負電荷可以分散漏側柵邊緣處的電力線密度，減弱了柵靠漏一側的電場強度，擊穿電壓提高。
  20. As the total negative surface charge of such complexes matches the surrounding charge density of the matrix, the sds - protein complex stops migrating and remains stationary, as typical of steady - state separation techniques

    當復合物表面總的負電荷與周圍基質的電荷密度一不能致時，與典型的穩態分離技術相似， sds -蛋白復合物則不再遷移而保持固定。
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