iron losses 中文意思是什麼
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Her them march the guilds and trades and trainbands with flying colours : coopen, bird fanciers, millwrights, newspaper canvassers, law scriveners, masseurs, vintners, trussmakers, chimney sweeps, lard refiners, tabinet and poplin weavers, farriers, italian warehousemen, church decorators, bootjack manufacturers, undertaken, silk mercers, lapidaries, salesmasters, corkcutters, assessors of fire losses, dyers and cleaners, export bottlers, fellmongers, ticketwriters, heraldic seal engravers, horse repository hands, bullion broken, cricket and archery outfitters, riddlemakers, egg and potato factors, hosiers and glovers, plumbing contractors. after them march gentlemen of the bed chamber black rod, deputy garter gold stick, the master of hone, the lord great chamberlain, the earl marshal, the high constable carrying the sword of state, saint stephen s iron crown, the chalice and bible
其中包括桶匠小鳥商人水磨匠報紙推銷員公證人按摩師葡萄酒商疝帶製造者掃煙囪的，提煉豬油的，織波紋塔夫綢和府綢的，釘馬掌的鐵匠，義大利批發商，教堂裝飾師，製造靴拔子的，殯儀事業經營人綢緞商寶石商推銷員製造軟木塞的火災損失估價員開洗染行的，從事出口用裝瓶業的，毛皮商印名片的，紋章圖章雕刻師屯馬場的工役金銀經紀人板球與射箭用具商製造粗篩子的，雞蛋土豆經銷人經售男襪內衣和針織品商人手套商自來水工程承包人。 -
Review is made on the results of two designs for the high pressure pregrouting at the stopes of the main shaft and the auxiliary shaft in an iron mine. one design took the geological characteristics as the basis and was strictly and scientifically made. with proper construction technical measures, it brough both good technical and economical effects to the grouting engineering. the another design was made in no consideration of practice. as a result, it brought avoidable losses to the engineering. its failure cause are analyzed
評述某鐵礦主副井工作面高壓預注漿的兩種設計結果：一是以地質特點為依據，嚴格按科學設計，施工技術措施得當，給注漿施工帶來了良好的技術經濟效益；二是未從實際出發進行設計，給工程造成不應有的損失，剖析其失敗原因。 -
By analyzing and studying iron losses of the srm, the paper provides another basis for the control strategy and structure optimization of the srm
本文通過對sr電機鐵耗的分析與研究，為電機控制策略和電機結構優化設計提供了又一依據。 -
Based on the magnetic field data, this paper presents a double - frequency method to separate eddy current lossand hysteresis loss from iron loss, then different methods are used to calculate the two losses separately
在磁場計算所得數據的基礎上，本文提出了採用雙頻法分離出sr電機鐵損中的渦流損耗與磁滯損耗，並分別採用不同的方法計算出這兩種損耗。 -
The air - gap harmonic magnetic field and its effect on the iron losses are analyzed ; then the design rules to reduce the harmonics and the iron losses are presented ; at last, the sine or approximate sine air - gap magnetic field is constructed with non - homogenous air - gap, and the non - homogeneous air - gap function is presented
第三部分對永磁同步電動機的氣隙磁場進行了理論分析和電磁場數值計算，分析了永磁同步電動機氣隙諧波磁場的特點和不同轉子結構尺寸對氣隙諧波的影響，提出了削弱氣隙諧波磁場減小損耗的措施。 -
Analysis for magnetic field of srm is very complicated since the flux waveforms in different parts of the motor vary with motor phase, stator pole and rotor number, also with the winding connections, etc, which results in the srm losses, especially iron loss calculation difficult. the temperature analysis due to the losses has become a study hot spot
Sr電機鐵心的磁通波形不僅與電機的相數有關，還與定、轉子齒極數、定子繞組連接方式等密切相關，從而使得sr電機磁場分析很復雜，復雜的磁通密度波形導致電機損耗特別是鐵損的計算非常困難。電機的損耗又會引起電機的溫升，因此高性能的sr電機的熱分析也成為目前的研究熱點。 -
The removal of the iron teeth in the armature leaves more room for armature copper, which lowers the losses and improves machine efficiency
在電樞中去除鐵刷將會給銅電樞留下更多的空間，從而降低損耗，提高機械效率。 -
Because the ore has been mined for long time, the nature geological environment has been getting worse and worse, such as the baldness of mountain body, the rock is weathered to pieces, a lot of loose material distributing along the gully and its banks, the disaster of debris flow is seriowsly, and the production of the mine is constrained by debris flow disaster ; for example, a debris flow broke out on august 1999 and resulted in catastrophic hazards to the jingtieshan iron mine, resulted in a huge economic losses of 50 million yuan
鏡鐵山礦是酒鋼最主要的鐵礦石生產基地，礦區山高溝深，地質構造復雜，自然地質環境較差，在長期人為開采活動的影響下，地質自然環境進一步惡化，山體裸露，巖層破碎，大量鬆散固體物質堆積在溝道及溝道兩側，泥石流災害十分嚴重，嚴重製約了礦山的生產與發展。 1999年8月礦區黑溝南溝暴發生了嚴重的泥石流災害，致使礦山停產10多天，造成5000多萬元的經濟損失。 -
In the part of analyses of iron losses of motor cores, the paper presents the finite element algorithm for calculating the eddy current losses in laminated steel cores of the motor, and compares it to the analytical method widely applied at present. further, by calculating iron losses of a srm sample, it reveals the limitations of the analytical method in calculating the eddy current losses, and shows the reliability and correctness of the presented finite element algorithm
在鐵耗分析部分，本文提出了電機鐵心渦流損耗計算的有限元演算法，並通過演算法論證，將其與目前廣泛使用的解析法比較；又通過sr電機鐵耗實例計算，進一步揭示了解析法計算渦流損耗的局限性，表明了本文有限元演算法的可靠性與正確性。 -
Iron deficiency causes interveinal chlorosis, mesophyll yellowing or paling and leaf size reduction and, if severe enough, retards the growth of the plants and may even cause their death, thus resulting in great losses to agricultural production
植物缺鐵，葉片脈間失綠，葉肉發黃甚至變白，葉片縮小，如果缺鐵癥狀嚴重，會引起生長停滯甚至死亡，給農業生產造成嚴重損失。 -
Fruit trees are very important economic crops in people ' s life, the losses of fruit production caused by iron chlorosis are usually higher than those of other annual economic crops because fruit tress, as perennial plants, will remain there for many years after they are planted in a field and an evident accumulation effect may take place
果樹作為一種與人民生活密切相關的重要經濟作物，由於其本身的特點，缺鐵造成的產量損失遠比一年生作物嚴重，因為果樹一旦栽培在土壤中便很多年不移動，所以有明顯的缺鐵積累效應。 -
With summarizing and describing systematically the fundamental principles and research developments of electromagnetic field in the motor, finite element analyses ( fea ) of electromagnetic field of engineering, the switched reluctance motor ( srm ), and iron losses of motor cores, taking the common four - phase, 8 / 6 - pole srm as the object of study, this paper analyses, calculates, and then simulates the electromagnetic field in the srm using 2d finite element method, and obtains the - i - characteristics as the magnetization curve of the srm with the data derived from the results of fea
本文在系統地總結和描述電機內的電磁場、工程電磁場有限元分析、開關磁阻電機（簡稱sr電機）以及電機鐵心損耗基本理論和研究進展動態的基礎上，以常見的四相8 6極電機作為分析對象，進行sr電機磁場二維有限元分析與計算，對電機內磁場進行了模擬，並通過有限元計算所得有關數據獲得- i -形式的sr電機磁化曲線。 -
If the stator or rotor ( or both ) is subjected to a time - varying magnetic flux, the iron core is laminated to reduce eddy current losses
如果定子和轉子都同時受到時變磁場的影響，就將鐵芯許多薄片組成，以減小渦流損耗。
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