漏抗 的英文怎麼說
中文拼音 [lóukàng]
漏抗
英文
secondary leakage reactance-
Powerformer have some changes in constract with the conventional generator ， subsequently it also have some new problems in order to have an economical ， efficient ， credible development and application the structure and the philosophy of electromagnetism of powerformer will be on speaking terms changes electrical design ， magnetism design ， thermal design and structural design are have some new changes above all ， the electromagnetism parameter and the harmonic magnetomotive force of powerformer are studied in this paper first ， it mainly utilizes analytics to deduce formula of slot leakage reactance it considers three instances ， including monolayer - slot ， multilayer isometric - slot and multilayer anisometric - slot then ， the analytics and the fem are utilized to calculate slot leakage reactance of stator winding of prototype of powerformer and compare their results second ， the theory of utilitzing fem to calculate the reactance of powerformer is simply introduced ， including stable reactance ， transient and subtransient reactance specially ， the saturated influence of the stable reactance is considered then ， the results are analysed final ， it mainly introduces the influence of harmonic magnetomotive force of stator winding and analyses the harmonic magnetomotive force of stator winding then ， it mainly analyse harmonic magneto - motive force of stator winding through arranging various arrays of stator winding and observe their influence
基於上述原因，本文對powerformer的電磁參數以及定子繞組諧波磁勢進行了研究。首先是用解析法推導出powerformer定子繞組槽漏抗的計算公式，考慮了單層圓形半閉口槽、多層等半徑圓形半閉口槽和多層不等半徑圓形半閉口槽三種情況，並對powerformer樣機的定子繞組槽漏抗用解析法和有限元法進行了計算，並比較其結果；其次，簡要介紹了有限元法計算powerformer電抗參數的原理，包括穩態電抗、瞬態電抗和超瞬態電抗，對穩態電抗考慮飽和影響，對結果進行分析；最後，介紹定子繞組諧波磁勢對電機運行性能的影響並對定子繞組諧波磁勢進行了分析。然後通過對定子繞組進行不同排列來分析定子繞組諧波磁勢，看看繞組排列對諧波磁勢的影響。Objective to discuss the causes, characteristics, operation methods and postprocessing of infectious endophthalmitis following filtering bleb leaking, and to improve the cognition and treatment achievement ratio about this disease
摘要目的探討抗青光眼術后濾過泡漏致感染性眼內炎的原因、臨床特點、手術方式及術后處理，以期提高其救治成功率。Mr raymond ' s gruff handling of the exxon valdez oil spill in alaska needlessly turned an unfortunate accident into a cause c l bre for greens everywhere
1989年，埃克森的一艘油輪在阿拉斯加瓦爾迪茲不小心泄漏之後，雷蒙對整個事件態度生硬，遭到了各地環保主義者的抗議。Saussurea medusa maxism was used by several minorities in china, because it have some special pharmaceutical effects such as detoxification, detumescence, abirritation, antitumor, anti - radiation and anti - ageing etc. but saussurea medusa maxism was on the edge of annihilation for being exploited excessively at a long time. still the natural resource of it is hard to meet the increasing need of market. so ths botanical scientist paid more attention to the relationship between protecting this endangered species and producing it ' s pharmaceutical ingredient
具有清熱解毒、抗炎鎮痛、祛風除濕，通經活絡，壯陽補血、消腫、利痰、斂傷的功效。用於炭疽病、中風、風濕關節炎、崩漏帶下、痛經、胎衣不下、腎虛腰痛、遺精陽痿等病癥。近年來又發掘出如延緩衰老、抗腫瘤、抗輻射等更有價值的效用。In applications where high impedances and very low currents are involved a guard ring may be used to minimize the effects of low insulation resistance
保護環用在那些高阻抗或電流非常微弱的電路中，用於減輕因絕緣電阻不夠高而產生的（漏電）問題。The article points out the importance and necessity of the information - security from its actuality in our country. the resources in the information system, for instance, hardware, software, data, document, operator, meterial and so on, are evaluated and gived safety grade firstly. and then, it analyses the menace including the nonauthorized access, the information leak, the refused sevice, the internal objection which the system will take. the following are the corresponding control police : confirm the users " rights and duties, including the mode of using account, the limit of accessing resource, the application of password, the building of backup ; confirm the administrators " right and duties, including physical safety, system configuration, account configuration and usufruct, password management, audit and control, backup and individual intimity ; run - of - mill measure of security defence, including access control, symbol and identification, integrality control, password technique, firewall system, audit and resumption, safety of operating system, safety of database system, defence of computers " virus and resisting - deny protocol. in the end, the article offers the strategies of disposing the safety - accident and analyse after ithow. to report it, how to solve it in phase, and how to avoid it happening again. in a word, the article presents a holistic resolvent about keeping away the information system ' s security, and supplies a essential frame for its configuration, management and application
然後，對系統可能受到的威脅，包括非授權訪問、信息泄漏、拒絕服務和內部缺陷等進行分析，並提出了相應的控制策略：確定用戶的權力和責任，包括帳戶使用方式、資源訪問權限、口令應用以及建立備份等；確定系統管理員的權力和責任，包括物理安全、系統配置、帳戶設置及使用權限、口令管理、審計和監控、備份以及個人隱私等方面；一般性的安全防護措施：存取控制、標識和認證、完整性控制、密碼技術、防火墻系統、審計和恢復、操作系統安全、數據庫系統安全、計算機病毒防護和抗抵賴協議等。最後，對事故處理和事後分析提供策略，如何報告安全事故，如何協調解決安全事故，如何避免安全事故再次發生。總之，本文對信息系統安全防範工作給出一個整體的解決方案，為其在配置、管理和應用方面提供了基本的框架。Objective to study the effect of zinc - oxide phosphorate base on preventing hydrogen peroxide leakage in intracoronal bleaching
摘要目的研究髓室內漂白時，磷酸鋅水門汀基對抗過氧化氫滲漏的作用。Leakage reactance voltage
漏電抗電壓The basic aspect is the rivalship between so and va, through different layers of information, under two unsymmetrical information conditions, including two reverse - direction information handling processes. we also use game theory to analyze the dynamic process of the defence system in large - scale network
基本環節是so與va之間圍繞目標系統漏洞信息所展開的基於兩個非對稱條件下信息分層、雙向的對抗方式；動態過程是由公共對抗、目標管理系統、 so與va之間形成的一個四方動態重復博弈過程。To prevent magnetic leak, improve the abrasiveness and the anti - eroding ability, the author have spent lots of time in researching the hot spraying method and acquired many practical useful data and experience
為了防止泄漏，增加活塞桿的耐磨性和抗腐蝕性，本文還對熱噴塗工藝進行了研究，並摸索出了大量實際有用的數據及經驗。Testing coated fabrics - methods 21a and 21b - methods for determination of resistance to wicking and lateral leakage
塗覆織物試驗.第18部分:方法21a及21b .抗芯吸和側向泄漏測定方法Spilling over especially from animal feedlots and hospitals, they can lead to strains of bacteria resistant to their effects
特別是從動物飼料及醫院所滲漏出來的抗生素，很可能導致了具抗藥性的細菌品種產生。It can lead to not only quick wear and early failure of drill pipe but also the decrease of collapse resistance and burst resistance of casing string, which could cause casing collapse, casing deformation and casing leak, even well bore abandonment
其直接後果是：鉆柱快速磨損，導致過早失效；套管磨損會降低套管柱的抗擠強度和抗內壓強度，造成套管柱擠毀、變形及泄漏，嚴重時造成全井報廢。Calculation of slot leakage reactance for 3 - phase pole changing double winding adjustable - speed asynchronous motor
雙繞組變極調速三相異步電動機槽漏抗的計算It can be shown that parameters of each slot are different and some is of big difference from other
從計算結果看，各個槽的交流電阻和漏抗並不相同，且有些相差較大。Traditionally, the resolving - transformer consists of former windings and vice windings. but the resulting output voltage will have aberrance owing to the existence of winding resistors and reactance leakage
傳統上的旋轉變壓器常採用原副線圈來組成，由於線圈電阻和漏抗的存在，將使最終輸出電勢出現畸變。Against a prototype which is being produced ， its three dimension end region entity model of stator is established ， and with the aim of simplifying calculation ， the theory of how to simplify entity model is studied ， then the theory is made use of ， and the end region entity model of stator is simplifi - ed ； meshing characteristics of three dimension entity model and shortcomin - gs of end region entity model of stator are studied ， then meshing method of three dimension end region entity model of powerformer stator is studied as well ， and the simplified entity model is meshed with this meshed model ， the distribution of end region magnetic field of stator is analyzed ， and the magnetic field energy and reactance of powerformer end region are calculated and compared with design value because the prototype is being produced ， in this paper ， stator core ， gap and eddy equipment are not taken into consideration ， and this has a little influence on the result ， but through analysis ， the result is proved to be good through the example calculation ， it is known that the method of this paper is useful and through theoretic analysis ， it is proved that end region
針對一臺生產中的樣機，對其建立了定子端部三維實體模型，而且為了達到簡化計算的目的，研究了如何將其簡化的理論，並應用這些理論對樣機定子端部實體模型進行了簡化；研究了三維實體模型的剖分特點和定子端部實體模型存在的缺點，在此基礎之上，研究了對簡化的powerformer定子端部三維實體模型的剖分方法，並且對簡化的實體模型進行了剖分。應用剖分的三維實體模型，用有限元法分析了powerformer定子端部的磁場分佈，計算了端部區域的磁場儲能，並利用磁場儲能計算了powerformer定子端部漏抗，將計算值與設計值進行了比較、分析。由於樣機處在設計生產階段，本文暫時沒有考慮定子鐵心、氣隙和渦流器件對端部磁場的影響，這對分析結果有一定的影響，但是仍然得到較好結果。Transformers can reduce the bulk of the auxiliary power considerably by magnetics integration, for the primary axial fission winding can help integrate two transformers, and series connection with balancing reactor at the primary and with low - pass filter at the secondary can help integrate several magnetics
變壓器的一次繞組軸向分裂，可實現兩臺變壓器集成;變壓器的漏抗必然存在，且在一次側與平衡電抗器串聯，在二次側與濾波電容串聯，可以實現幾種磁性器件的集成。因此，變壓器採取磁集成技術將大大降低輔助電源的體積。In this paper ， the design characteristics and development situatution of powerformer are introduced ； the structure of prototype is studied ， and three dimension end region entity model of powerformer stator is established ； the theory of analyzing end region eddy magnetic field of stator by finite element method is studied ； end region magnetic field of stator is analyzed and the numerical value of end region leakage reactance of stator is calculated
本文介紹了powerformer的設計特點和發展現狀；研究了其樣機本體結構，並建立了定子端部三維實體模型；研究了用有限元法分析定子端部渦流磁場的理論基礎；用有限元法分析了定子端部磁場並計算出了定子端部漏抗值。Characteristic great intensity and cluctibility, strong corrosion resistence, nondeformation, leacking proof, ageing resistence use : clothing of cables, water pipe ect. technology norms shape and coustructre : screwed beutable insulated tube
特點用途：該產品高強度高韌性耐腐蝕不變形防滲漏抗老化，廣泛用於光電纜的外套保護城市建設自來水管等。分享友人