突然轉調 的英文怎麼說

中文拼音 [tūránzhuǎndiào]
突然轉調 英文
sudden modulation
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 然 : Ⅰ形容詞（對; 不錯） right; correct Ⅱ代詞（如此; 這樣; 那樣） so; like that Ⅲ連詞[書面語] （然而）...
  • 轉 : 轉構詞成分。
  • 調 : Ⅰ動詞1 （配合得均勻合適） harmonize; suit well; fit in perfectly 2 （使配合得均勻合適） mix; adju...
  • 突然 : sudden; abrupt; unexpected; suddenly; abruptly; unexpectedly
  • 轉調 : [音樂] modulation; transposition
  1. Typical accident - causing " theories includes heinrich " s domino " s theory, its development by bird, adams and other people, progress of which is that it is deficiencies of management system that are the root cause in accident causation sequence. this is author " s idea resource and main method to produce the water traffic accident - causing theory. in addition, uncontrolled transferring of energy theory, applies widely in safety management scheme for water traffic ; human error accident model can be used to analyze causes of collision accident and to take preventive measures ; perturbation theory and multilinear event sequencing method is a very useful investigation method to water traffic accidents

    有代表性的事故致因理論有海因里希因果連鎖理論以及博德、亞當斯等人對該理論的發展，這些發展的主要進步是突出了管理缺陷是事故因果連鎖中的基本原因，是本文分析和發展水上交通事故致因理論的主要思想來源和方法論；能量意外轉移理論，廣泛的應用在水上交通安全的各項具體管理制度中；人失誤事故模型能用於指導對碰撞事故的原因分析和預防；動態變化理論及多線性事件連鎖論對指導事故調查是較好的分析方法；軌跡交叉理論雖然以獨立的理論形式存在，但本文認為其實質仍然是因果連鎖理論的發展。
  2. Mass spectrometry of synthetic hw - ma and rgd - hw are in full agreement with those speculated theoretically, which proves the success of peptide synthesis and refold. on isolated mouse phrenic nerve - diaphragm preparations, hw - ma can block the neuromuscular transmission in 35 minutes or so ( l 10 - 5 g / ml ), its biological activity shows 73 % decrease comparing with biological activity of native hwtx - i. it proves t hat the protein engineering of synthetic chimera hwtx - i has gained success to some extent, although it did not achieve our expectations. thus it proved that hwtx - i can be using as natural scaffold for protein engineering. and also emphasized the importance of " local stereo circumstances " of activity site when the foreign activity site was transferred into a natural scaffold

    濃度為1 / 1059 / ml的hw一ma突變體能可逆阻斷小白鼠隔神經書高肌的接頭傳遞，阻斷時一間為35min左右，與天然hwtx一i比較，生物學活性下降3一4倍，說明合成的突變體改造獲得了一定的成功，盡管與我們預期的目標有一定的差距，從而證明hwtx一i可以作為蛋白質工程研究的天然分子骨架，同時也強調了往天然分子骨架中轉移外源活性位點時維持活性位點「局部立體環境」的重要性。
  3. Fortunately for her the milk in the revolving churn at that moment changed its squashing for a decided flick - flack. tis coming

    幸運的是，旋轉著的攪拌桶里的牛奶突然變了調子，這時候從稀里嘩啦的聲音變成了咕唧咕唧的聲音。
  4. He even spends his free time assembling gundam model kits. during his stay, keroro meets up with subordinates who were also stranded during their failed invasion

    呢個時候，唯一知道點樣拯救地球謎樣外星人突然現身，聯同keroro部隊調轉槍頭發動一場笑震宇宙太空戰爭！
  5. Monetary policy which was used as a very important instrument in making the stability of currency and improving the macroeconomy had became popularity in the world since 1960 ' s. the main functions of monetary policy include adjusting the behaviour of real economy during the equilibrium by special instruments of fmance, raising the rate of growth. however, with the development of financial innovation, great changes have taken place in the whole financial system, the way of financial organization, the relation between currency and macroeconomy, etc. these changes have made the operation of conventional monetary policy lose its theoretical foundation and premise, so the effect of monetary policy on real economy has weakened. therefore, the developed countries gradually shift their target which aimed at interest rate or money supply into the target of inflation in the late of 1980 ' s, this new phenomenon bring informations and experiences to the developing countires during their fiancial innovation

    然而，隨著金融創新的不斷發展，整個金融體系以及各金融行為主體的行為方式，貨幣與宏觀經濟之間內在的相關關系等都發生了深刻的變化，使得傳統貨幣政策操作失去了應有的前提和依據，從而使貨幣政策的作用效果不斷減弱。因此，在20世紀80年代後期，發達國家開始調整其貨幣政策，突出表現在：貨幣中介目標隨金融創新而不斷變化，逐步放棄了以利率或貨幣供應量作為中介指標，並建立了以通貨膨脹調控為目標的貨幣政策。這給包括我國在內的向市場經濟轉變的發展中國家貨幣政策的變革與創新提供了新的經驗。
  6. Firstly, this paper introduces the asynchronous motor model, and compares it with the dc motor ’ s. then the paper studies the principle of vector control, and proposes an improved current model of rotor flux observer. this paper also studies the three - level inverter ’ s topology, working principle, the neutral - potential unbalance mechanism and its controlling strategy. the paper especially studies the svpwm in details. the interface between the vector control and the three - level inverter is studied in details, including the generation of reference voltage vector, its judging of the sector and triangular regions, and the working mechanism after it sent into three - level inverter. when synthesizing the reference voltage vector, select the vector which only includes p and o states as the starting vector, thus eliminate the vector shift problem when sector changes. this paper fully takes advantages of the powerful functions of matlab / simulink to set up the simulation model. this construction is very explicit. the simulation results verify the inverter voltage output is correct, the rotor flux is steady, the asynchronous motor ’ s dynamic and steady state performances and speed modulation are excellent

    本文首先介紹了異步電機的數學模型，在此基礎上將異步電機的數學模型與直流電機的數學模型進行了比較;然後介紹了矢量控制的基本原理，採用了一種改進的轉子磁鏈電流型觀測模型;對三電平逆變器的電路拓撲、工作原理、中點電位不平衡的機理及控制方法進行了介紹，詳細分析了空間矢量脈寬調制策略。本文對異步電機的矢量控制與三電平逆變器之間的介面進行了詳細的研究，包括:參考電壓矢量的形成、所落扇區與具體小三角形區域的判斷、送入逆變器之後的工作機理。在參考電壓矢量的合成時，選擇只包含p 、 o狀態的空間電壓矢量作為起始矢量，解決了扇區切換時的矢量突變問題。
  7. Traditional direct torque control uses two value torque regulator which makes zero voltage vector work long and make flux shape bad seriously and makes response time long when the speed of induction motor is very low or drops down quickly. in order to solve this problem the thesis puts forward a new way to use three - value torque regulator, when the motor speed is very low or drops down quickly, the contrary voltage vector is used instead of zero voltage vector and the between the stator flux and rotor flux is reduced quickly so that torque is reduced quickly and response time becomes shorter

    為此，本論文提出三點式轉矩調節，這樣當電機低速運轉或給定轉速突降時，不是加零電壓矢量，而是加反方向的電壓矢量，使定子磁鏈與轉子磁鏈之間的夾角迅速減小，從而使電磁轉矩也迅速減小，大大減小了調速時間，同時磁鏈值仍然保持基本恆定，輸出比較穩定的電磁轉矩，這在電機制動過程中非常有用。
  8. The point in theoretical analysis is, the problem of china ' s regional economic conflict is necessarily in market economic, and regional economic coordinated growth is also indispensable, so the development of regional coordinated growth is possible. taking into consideration of western countries " experience, a few more meaningful conclusions are also demonstrated

    理論部分，著重從區域利益沖突的必然性與協調的必要性和可能性出發，通過區域分工貿易、生產要素流動、區際產業轉移等方面深入分析，初步揭示了區際利益沖突與協調規律。
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