負荷因數 的英文怎麼說

中文拼音 [fùhéyīnshǔ]
負荷因數 英文
load factor
  • 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
  • 因 : Ⅰ動詞[書面語] （沿襲） follow; carry on Ⅱ介詞1 [書面語] （憑借; 根據） on the basis of; in accord...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 負荷 : [電學] load; charge; weight
  1. Most plants carry a large "genetic load" for deleterious recessive genes of which a few are homozygous and depress growth.

    多數植物帶有大量有害的隱性基因的「遺傳負荷」，其中少數是純合的，因而降低了生長。
  2. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。
  3. 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

    水質欠佳的主要原因是當時泳灘腹地的污水處理設施均建於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，令污水設施負荷量大增，沉重的壓力幾乎導致系統崩潰。
  4. The evaluating method according to the aim of assessment may be choosed, as a user of the software. because the software is a database, user can retrieve, add and delete the various kinds of data in the database. it is easy to evaluate materials environmental loads under all kinds of conditions in the software

    由於材料環境負荷評價軟體是一數據庫類型的工具軟體，因此可以對材料的相關資料和與其相聯系的加工過程的相關資料進行查詢、增刪改等操作，可以對數據庫中單一材料的單一加工過程或全部加工過程產生的環境影響進行評價，也可以同時對所有材料的所有加工過程的環境負荷進行評價。
  5. We also assessed work hours, psychological job demands, job control, level of education, employment grade, and family care workloads

    問卷中也測量其他因素包括工作時數、工作負荷、工作控制感、教育程度、職業等級、家庭照顧負荷等。
  6. By analyzing the basic principle of voltage space vector pwm, a method is proposed to choose the zero vectors dynamically according to the power factor angle of the load and the concept of the lag angle of non - switching sectors

    在分析了空間矢量pwm基本原理的基礎上，提出了一種根據負荷功率因數角動態分配零矢量的方法，並引入了不開關扇區滯后角的概念。
  7. The weir wed packing with high number of theoretical stages and minimum pressure drop permetre. small hold - up, most economical load range : f factor 1. 52m skg m3. minimum liquid load approx : 0. 2 m3 m2h

    該填料每米有較高的理論板數，每米填料的壓降低，持液量低，最佳的負荷因子1 . 52m s根號kg m
  8. In chapter 4, the influences of the earth ' s models on the elastic green ' s function, as well as on the atmospheric loading effects, are discussed using the numerical techniques. the attraction green ' s function is solved out based on the state equations of the ideal gas and the hydrostatic equilibrium equation. the influences of various factors upon the gravity and tilt green ' s functions, as well as upon the gravity and tilt, are considered in detail

    第四章：採用數值計算方法，研究了地球模型對彈性項格林函數及其對大氣負荷響應的影響；利用理想氣體方程和流體靜力學平衡方程解算了吸引項格林函數，討論各種因素對大氣重力和傾斜格林函數及其對重力和傾斜的影響；基於球對稱地球模型，給出了武昌站臺站依賴的大氣重力、傾斜格林函數
  9. At present, the electrical railway traction load in our country has great influence on power factor, negative sequence and hypo _ harmonics

    電力牽引負荷對電力系統的影響主要反映在功率因數、負序及高次諧波。
  10. Most plants carry a large " genetic load " for deleterious recessive genes of which a few are homozygous and depress growth

    多數植物帶有大量有害的隱性基因的「遺傳負荷」 ，其中少數是純合的，因而降低了生長。
  11. Eight of input and state variables of blast furnace, i. e. silicon content, irregular coke charge, coal injection, blast pressure, blast temperature, blast volume, batch of charge in a tapping period, ratio of ore - to - coke in charge, are considered as input of prediction model

    採用天津鐵廠1 #高爐的[ si ]含量、鐵間料批數、熱風壓力、實際噴煤量、冷風流量、熱風溫度、凈焦加入量、焦炭負荷等8個影響因素作為預測模型的主要輸入變量。
  12. Section iii proposes a possible organization of a reactive power market, a regional reactive power market established according to the distribution of the load and the reactive supply. the regional reactive power market is composed of a reactive energy market based on marginal pricing and a reactive capacity market based on a reactive regulating capacity payment. the cases in section iv, based on the market organization proposals and the reactive bid structure previously presented, performed on a five - bus system and the ieee 14 bus system, are used to analysis the effects of active bid, voltage control and power factor on the reactive marginal price

    本文首先回顧了電力市場發展的歷史和現狀；然後對市場中的定價方法和無功輔助服務的內容及特點進行了總結，並介紹了一些國家的無功輔助服務市場模式和交易方法；接著立足我國國情，提出了單邊開放電力市場下的無功市場框架：即根據負荷和無功源的分佈特點建立區域無功市場，各區域無功市場又由相應的無功電量市場和無功容量市場組成；並提出了該無功市場模式下的機組報價模型和基於報價的以系統總購電費用最小為目標的無功電價計算方法；最後用一個5節點系統和ieee14節點系統進行了實例分析，初步研究了發電機有功報價、系統電壓控制以及負荷功率因數對無功電價的影響，得出了一些有借鑒意義的結論。
  13. In this dissertation, the beijing downtown area distribution system capability is evaiuated based on fuzzy theory according to the present condition of beijing distribution system. factors considered in this dissertation affecting the capability are including as follows : feeder load rate, voltage offset, network 1oss and n - l analysis. the load allocation in beijing distribution system of downtown area is got, and conclusion of the whole fuzzy distribution capability is reached

    本論文根據北京城區配電供電網現狀，應用模糊數學的方法，對影響配電網的供電能力的各個因素：線路負載率、電壓偏移、網損和n - 1校驗分析進行了評估，得到了北京城區配電網的負荷分佈情況和整個北京城區配電網供電能力的模糊水平。
  14. So, the research of hourly meteorological parameters and cooling load prediction is a must

    因此，必須進行逐時室外氣象參數和冷負荷的預測研究。
  15. The pertinence of actualizing the measures is particular, which requires the status of remaining heating and cooling load, building utility, meteorological data, etc. should synthetically be taken into consideration

    但節能技術措施的實施具有較強的針對性，需要綜合無余熱負荷（冷負荷） 、建築功能、氣象參數等多方面的因素進行綜合考慮。
  16. Furthermore, it was acquired that the parameters of gecko gait ( such as gait period, stride length, duty factor ) and the angle curve of each leg according to the actual motion of them from the recorded datas which was processed and analyzed by computer programme. finally, it is concluded as the following : the angle variation of legs can be repeated during the motion ; in accord with each surface, it is varied that the gecko gait such as the period in which each leg is landed in surface, the sequence in which each leg was whether lift in advance or not during the motion. the motion speed of gecko is changed by adjusting the duty factors of each leg on the same surface

    通過對實驗結果的分析比較，得出:運動過程中各腿腿部角度的變化過程具有明顯的規律性;不同表面上壁虎各腿的支撐狀態（各腿的支撐時間及抬、落腿的先後順序）各不相同;相同的表面上，壁虎的爬行速度的變化主要是通過調整各腿的負荷因數而實現的;相同的表面上，壁虎以不同的速度運動時，其步態（各腿抬、落腿的先後順序）是相同的。
  17. At present, low power factor, abundant harmonics and negative sequence are the three main characters of electrical railway traction load

    功率因數低、諧波含量大和不對稱性是現代電力牽引負荷的三大技術特點。
  18. Calculation of the current rating of electric cables. part 1 : current rating equations 100 % load factor and calculation of losses. section 2 : sheath eddy current loss factors for two circuits in flat formation

    電纜載流量計算.第1部分：載流量公式100 %負荷因數和損耗計算.第2節：雙迴路平面排列電纜金屬套渦流損耗因數
  19. The orifice plate corrugated packings with high number of theoretical stage, permete. 0. 3 - 1. 8mbar pressure drop pertheoretical stage. most economical load range with f factor1. 5 - 3m skg m3

    該填料每米有相當高的理論板數，每塊理論板的壓降0 . 31 . 8mbar ，最佳操作負荷因子1 . 5m
  20. Calculation of the current rating of electric cables. part 1 : current rating equations 100 % load factor and calculation of losses. section 1 : general

    電纜載流量計算.第1部分：載流量公式100 %負荷因數和損耗計算.第1節：一般規定
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