暫態的 的英文怎麼說
中文拼音 [zhàntàide]
暫態的
英文
transient-
The heterocyele in (4) is a masked fused ring held in abeyance.
(4)中的雜環可以看作是一個被掩蔽的,處于暫時停頓狀態的稠環。Relationship between body mass index and anoxia in patients with obstructive sleep apnea syndrome
體質量指數與阻塞性睡眠呼吸暫停綜合征時缺氧狀態的關系The method of detection on transient signal by the slice of cyclo - bispectrum in stationary random noise is proposed in this paper, simulation results are presented also
摘要提出一種在平穩隨機噪聲中檢測暫態信號的循環雙譜切片方法,同時給出模擬結果。In power system full dynandc simulation software, the adndttance matrixes of fault branches are adopted in the fault models to simulate arbitrary symmetrical and unsymmetrical faults, by use of contraction technique for adndttance matrix the multi - faults and the randomly occurred faults can be processed. the feature of this method is that the arbitrary multi - fault occurred in a branch can be simulated without any additional branches or buses to be added, thereby, the ca1culation efficiency and the expedience of usage are improved
本文提出採用故障支路導納陣處理復故障計算,該演算法可以對一條支路發生任意重故障進行處理,而不需要增加支路或節點,克服了目前常用的電力系統機電暫態程序在處理復故障時,一般要按照事先預想的故障類型以及故障和操作發生的位置增加新的節點和小開關支路的問題。Transient power quality issues have been becoming extrusive, such as voltage well, voltage sag and voltage interruption, and bring customers amount of loss
暫態電能質量問題越來越突出,如電壓跌落、驟升、短時斷電等現象經常發生,給用戶帶來了很大的損失。The optimal emergency generator tripping and load shedding measures based on corrected transient energy function ( ctef ) method are proposed in this paper which aim to prevent cascading outages
研究了基於修正的暫態能量函數的最佳切機和切負荷計算新方法。There is great change of negative current component when it happens the line - open fault. it is marked as the occurrence of the fault. and it can be concluded the phase characteristic of negative current in the line. in the transient course, there are plenty of harmonics in the fault line. through the transient analysis, it is drawed that the amplitude of each harmonic in fault phase is greater than other phases. harmonic current in fault line is far greater than other normal lines
發生斷線故障以後,線路中會出現負序電流的突變,可以作為故障啟動判斷的標志,並且通過分析得出了故障時負序基波電流的相位特點。在故障暫態過程中,故障電流中含有大量豐富的諧波成分,各次諧波在故障期間有突變,並且衰減很快。Integrating the power flow program with the tools matlab simulates the transient response of the distribution networks with the direct combination wind generator under disturbances, it provides the credible rationale to the research on stability and maximal penetrable power
本文結合配電網潮流程序,利用matlab作為模擬工具,模擬包含直接並網風能轉換系統的配電網路在受到擾動情況下的暫態響應,對含有風電場的電力系統穩定性研究及風電場極限穿透功率的研究,提供了可靠的理論根據,有重要的現實意義。Feature selection and input dimension reduction are of paramount im - portance to transient stability assessment based on neural networks
輸入特徵選擇和輸入空間降維是基於神經網路暫態穩定評估的首要問題。The influence of pss on transient power system stability
對電力系統暫態穩定的影響分析The actors made their entries and exits unobserved or unthought of ; at certain conventional moments, the spectators would suddenly cease their conversation, or rouse themselves from their musings, to listen to some brilliant effort of moriani s, a well - executed recitative by coselli, or to join in loud applause at the wonderful powers of la specchia ; but that momentary excitement over, they quickly relapsed into their former state of preoccupation or interesting conversation
在某些照例應靜聽或是鼓掌的時候,觀眾們會突然停止談話,或從冥想中醒過來,聽一段穆黎亞尼的精彩的唱詞,考塞黎的音調鏗鏘的道白,或是一致鼓掌贊美斯必克的賣力的表演。暫時的興奮過去以後,他們便立刻又恢復到剛才的沉思狀態或繼續他們有趣的談話。By introducing the regulable parameter e, the transient quality of the system is improved. by regulating the parameter e, the control precision and the energy consume are compromised logically. the simulation result proves the va
由於可調參數的引入,改善了系統跟蹤的暫態性能,通過適當選取該參數,使系統的控制精度與能量消耗得到合理折衷;將所設計的控制器進行實例驗證,模擬結果表明了控制器的有效性。Firstly, it analyses economic character, competition situation, future and attraction of mobile communication industry in huazhou at present. secondly, it analyses the importance of resource, competition ability and customer orientation with swot method and value chain method. thirdly, with continuous competitive advantage theory and creative destruction theory, it illustrates that defense cannot protect the original competitive advantage in the severity competition situation, and that the only source for continuous competitive advantage is continuous creation and method of pursuing a scries of temporary dynamic advantage
首先,分析了當時華州移動通信行業的經濟特性、競爭態勢、前景及吸引力;接著,運用swot 、價值鏈等分析法分析了aaa的資源、競爭能力及客戶導向的重要性;然後,運用持續競爭優勢和創造性破壞理論,闡明在激烈競爭的新形勢下,防禦已不能保護原有的競爭優勢,只有通過不斷地創新,追求獲得一系列暫時的動態優勢的方法,才是構築持續競爭優勢的源泉,從而形成aaa的戰略選擇;最後,運用漏洞分析法和核心競爭力分析等,結合動態戰略管理的理念,導出aaa的戰略實施方案,提出了戰略計劃。New designed auto tracing arc eliminating device based on this technique contents more technology, which has sample circuit, wide tuning scope, quick response and low noise. this paper firstly introduces neutral grounding histroy. by analyzing the syntony grounding theory, the transient and stable process of one - phase grounding fault, the threaten to secure run of power system and the importance of exact compensation for capacitive current are cognized
論文中首先介紹了中性點接地方式的發展過程,通過對諧振接地原理和單相接地故障的暫態、穩態分析,認識到接地故障對系統安全運行的危害,通過消弧線圈對接地電容電流的迅速準確補償是減小故障危害的最主要手段。Time constant of circuit transition transient
電路暫態過程的時間常數The steady state saturation and transient state saturation of the current transformer are theoretically analyzed and simutated under different burder at secondary side
針對二次側不同的負載,對電流互感器的穩態飽和與暫態飽和做出理論分析和模擬。The information extending method and curve fitting method, which deals with data in the complementary system of wams and scada, are discussed. secondly, traditional transient stability analysis method starts at the static
傳統暫態穩定分析方法是從故障前穩定平衡點開始的,然而實際系統總是處在或大或小的擾動之中,因此,這種分析方法不能準確地表現系統真實的運行情況。In fact, the way of using dsp to execute karlman filter in realizing distance protection has past simulating test, and acquired satisfying effect
在山東鄒縣濰坊500kv的輸電線路上通過了故障暫態模擬實驗。該方案取得了滿意的效果。Through the deep study of f. d. demello dynamic model of electromechanical transition and synchronous generator theory, we proposed a new control strategy of excitation device that can eliminate the negative - damping phenomenon, which is directly against the cause of producing negative - damping represented as low frequency oscillation in the system
通過深入研究f . d . demello機電暫態的動力學模型以及同步發電機理論,針對系統產生負阻尼即低頻振蕩的原因,我們提出了一種新的可消除負阻尼現象的勵磁控制策略。In case of complicated dc circuit, any type of symmetrical ac system fault. dc line fault and dc line ' s recovery after fault can be more accurately simulated, and the dc line ' s dynamic response can be better represented. all the above is very important when doing the research on dc power support to ac system under emergency conditions, and has laid a solid foundation for the interaction study which will be met in a hybrid ac / dc power systems
該模型能夠在對交流網路進行機電暫態計算的同時,對直流網路進行電磁暫態的計算,因而能較精確地考察暫態過程中直流線路的動態行為,並可對任意對稱的交流系統故障、直流線路故障以及故障后直流輸電系統的恢復等過程進行模擬,且模擬時間較短,為在復雜系統中研究直流輸電系統與交流輸電系統間的相互作用奠定了基礎。分享友人