負異常帶 的英文怎麼說
中文拼音 [fùyìchángdài]
負異常帶
英文
negative belt-
There is a north - north - east negative anomaly belt of aerial magnetism in the middle - east part of the basin, which could be displayed by the aerial magnetism of commutative field, upwardly continuation, lvt in earthquakes, the experimentation of granite liquation ( demagnetization ), the distribution of neozoic era volcanic rock, earthquake, hot spring and ground feature. the anomaly shows the blocking in east - west direction, and it is also associated with intense activity of deep heat interaction and the development of the crust - mantle mixed layer in the north qiangtang
從區域航磁、向上延拓、地震低速層、花崗巖熔融（退磁）實驗、新生代火山巖的分佈、地震、溫泉、地貌等發現，盆地中東部存在一北北東向航磁負異常帶，既顯示出東西分塊，也與北羌塘深部熱力作用強烈活動、發育「殼幔混合層」有聯系。During the el nino ( la nina ) events, the negative ( positive ) sst anomaly occurs and the corresponding the olr mjo intensity weakens ( enhances ) in the tropical western pacific ; at the same time, the positive ( negative ) surface westerly anomaly leads to positive ( negative ) mld anomaly, and the corresponding sst mjo intensity weakens ( enhances ) in the equatorial eastern pacific, 4 ) the interdecadal variation of the atmospheric mjo intensity took place distinctly in 1970s in the tropical western, northwest and eastern pacific, with the stronger intensity in the former than the back stage, and the interdacadal variation of sst is its cause
Elnino （ lanina ）事件中熱帶兩太平洋sst出現負（正）異常， olr季內振蕩強度出現減弱（增強）的變化。 elnino （ lanina ）事件中，赤道太平洋出現地面信風西風分量正（負）異常，並引起熱帶東太平洋mld出現正（負）異常，造成熱帶東太平洋sst季內振蕩強度出現減弱（增強）的變化。 4 ）熱帶印度洋、熱帶西太平洋和熱帶東太平洋季內振蕩強度在上世紀70年代發生了明顯的年代際變化，均為前弱、后強， sst本身的年代際變化是其原因。The activity of cold air and interannual variation of low level jet are important cause of interannual variation of the rainfall in april. interannual variation of subtropic high is the main cause of interannual variation of the rainfall in may over north china. there is significant negative correlation between interdecadal variation of the rainfall in april and that of sst in the areas of equatorial indian ocean and tropic middle - east pacifi
華北4月降水與熱帶中東太平洋、赤道印度洋海溫年代際變化呈明顯的負相關:華北5月降水與熱帶中東太平洋、赤道印度洋海溫年代際變化存在明顯的正相關:熱帶海溫的年代際異常引起的副熱帶高壓的年代際異常可能是影響華北4 、 5月降水異常的重要原因。If a decadal positive temperature anomaly occurs in the eastern tropical pacific, the atmospheric response excites a anticyclonic wind stress anomaly in the east of australia, which will lead to generate a negative temperature anomaly in the western tropical south pacific
當熱帶東太平洋的海溫為暖異常，它將激發澳大利亞的東部沿岸的大氣產生反氣旋性風應力異常，在這種風場的作用，下方海水向四周輻散，導致熱帶西南太平洋的溫躍層變淺，產生負的溫度異常。On base of results above, composite model of ssta in pacific and circulation anomaly are constructed for analysis their evolution. during mature phase of el nino usually in winter, positive ssta dominates in tropical eastern ocean and negative ssta dominates in west wind drift district in mid - latitude ocean, correspondingly the pna index of 500 hpa geopotential height is positive which means the aleutian low gets strong, and the situation is somewhat inversely during la nina phase of ssta
合成位相反映了太平洋ssta演變特徵，以及相對應的大氣環流異常特徵：當西風漂流區處于暖態而熱帶中東太平洋海溫偏低時，合成大氣模型當中阿留申低壓減弱， 500hpapna指數為負異常；當西風漂流區處于冷態，熱帶中東太平洋處于暖態（ elnino峰值?成熟期ssta典型分佈） ，合成大氣模型中阿留申低壓加強， 500hpapna指數為正異常。During the yanshanian phrase, the area is in the condition of contractional background, with multi - staged tectonic reversion. 5. through studying the origin of volcanic rocks and the characteristics of magma evolution, it concludes that there exist 3 originated areas of magma - from mantle, crust, and mantle - crust exchange. the basic magma of nandaling volcanic rocks of early jurassic is derived from upper mantle ; the magma of tiaojishan volcanic rocks of mid jurassic is formed in the contractional tectonic setting, and derived from the transition zone of crust and mantle interaction ; the acid magma of l
5 、通過巖石化學、微量元素、稀土元素的研究，探討了不同級別節律的火山巖成因、巖漿演化等特徵，認為本區燕山期火山巖有三個巖漿源區，即地幔源、地殼源和殼幔混源，早侏羅世的南大嶺旋迴的基性巖漿，起源於上地幔；中侏羅世髫髻山旋迴火山巖是在相對擠壓環境中，巖漿起源於殼幔過渡帶；晚侏羅世無負eu異常的酸性巖漿來源於下地殼的古老結晶基底的局部熔融，有負eu異常的酸性巖漿來源於上地殼的局部熔融；早白堊世火山巖基性巖漿起源於上地幔，中性巖漿起源於下地殼底部的殼幔過渡帶。With the exception of the tropical western pacific of large mld. there is negative correlation relationships between the anomaly of the sst mjo intensity and that of the mld in the other three regions in the seasons of the climatic small mld thus the causes of climatic and anomalous characteristics of atmospheric mjo are related to sst identically, and the corresponding features of sst mjo are related to mld, 3 ) enso is the strongest sign and can lead to the distinct sst and mld anomaly, hence the intensity anomaly of the air - sea system inevitably takes place during the enso
Sst季內振蕩強度與mld異常的局地同時性相關結果是，熱帶西太平洋無顯著相關（氣候mld較大） ，其餘三關鍵區氣候mld小的季節均存在sst季內振蕩強度與mld異常的負相關聯系。因此大氣季內振蕩氣候及異常特徵直接成因一致地與sst 、有關；海洋季內振蕩相應特徵則直接與mld有關。 3 ） enso是海氣系統中最強異常信號，在海洋中它引起了sst 、 mld的明顯異常，因此，伴隨enso必然發生海氣系統季內振蕩強度的異常。( 4 ) in summer, tropic west pacific ssta decadal change infect precipitation decadal change in south and north of changjiang river maybe by : positive ssta in tropic west pacific weaken the summer monsoon circulation, lead more precipitation in south of changjiang river and less precipitation in north of it, vice versa ; middle north pacific ssta decadal change infect precipitation decadal change in mid - down valley of changjiang river maybe by : when ssta is negative in middle north pacific, the height field in tropic rises obviously, the subtropical high strengthens and extends westward, the northern limit retreats southward, leads upper trough retreats northward and move eastward, meiyu front moves northward, then leads more precipitation in mid - down valley of changjiang river, vice versa ; middle northwest pacific - low latitude mid - east pacific infects precipitation in north china possibly by change the activity of northeast china cyclone
（ 4 ）熱帶西太平洋ssta年代際變化影響夏季中國長江南北降水年代際變化的可能機制是熱帶西太平洋海表溫度正（負）異常減弱（加強）東亞夏季風環流，從而使江南降水增加（減少） ，江北降水減少（增加） ；夏季中部北太平洋ssta年代際變化影響中國長江中下游地區夏季降水年代際變化的可能機制是中部北太平洋海表溫度負異常，將導致熱帶地區高度場普遍增高，副高加強西伸，副高北界南退，致使高空槽北縮東移，梅雨鋒西移北進，中國長江游中游、中卜游降水增多，反之亦反；夏季中高緯西北太平洋一低緯中東太平洋反向距平分佈結構影響中國東北降水的可能機制是低緯中東太平洋海表溫為負異常。The negative temperature sign can move to the mid tropical pacific then propagates eastward the eastern tropical pacific and change the original positive temperature anomaly. a similar evolution but with an opposite sign follows subsequently. the whole cycle for the enso decadal variability needs about 14 years
負的海溫異常可向北傳輸到熱帶西太平洋和熱帶中太平洋，然後東傳到熱帶東太平洋，使其原有的暖異常海溫被負的海溫異常取代，然後再進行反位相的循環，整個循環過程所需的時間約為14年。To ensure safe and reliable operation. however, as unscheduled machine downtime can upset deadline and cause heavy fmacial losses, improvements were sought in the field of fault diagnosis. in 1970 ' s a new technology of electrical machines " fault diagnosis - condition monitoring has arisen. the technology could judge and diagnose the faults by advanced technology and analysis instrument when the machine is on - line
70年代興起的設備故障診斷技術是一門新技術，它能實現設備在帶負載運行、不停機的情況下，通過使用先進的技術手段對設備狀態參數監測和分析，判斷設備是否存在異常或故障，故障的部位和原因以及故障的劣化趨勢，以確定合理的檢修時間和方案。( 4 ) there exists obviously negative correlation between the heat source over the bay of bengal and the precipitation of the sourtn of the yangtze river and the parts of the east of south china in summer, and there exists obviously positive correlation between the heat source over the bay of bengal and the precipitation of the area from the sourth west in china to the west of south china
孟加拉灣熱源異常對南亞高壓、南亞季風、副熱帶高壓的影響是顯著的，對東亞熱帶季風的影響並不顯著。 （ 4 ）夏季孟加拉灣熱源與同期長江以南、華南東部的部分地區的降水存在明顯的負相關關系，而與西南到華南西部地區呈明顯的正相關關系。Cu - ni sulfided mine complex locate in baimazai of jinping county is sub alkali iron - super iron, it ' s zoning is clear and it ' s ni - cu - co melting first and enrichment, its rare earth is rich in right lean light rare earth, but eu in olive rock is serious to be bad, gd - tb is tittles negative abnormity. above - mentioned show that the mineral is cone from mantle, and didn " t mix with crustal substance, and continent tholeiite magma turning into continent tholeiite emplacement after by surging
金平白馬寨銅鎳硫化礦床雜巖體分帶明顯、屬亞堿性鐵質-超鐵質巖、具ni - cu - co三元素先熔離，后富集的規律、稀土配分為右傾斜輕稀土富集型，但橄欖巖銪虧損顯著， gd - tb微小負異常，顯示成礦物質來源地幔，與地殼物質無混染和大陸拉斑玄武巖漿上涌后變為大洋拉斑玄武巖漿侵位特點。The precipitation character of the middle part of viet nam and its relation to the atmospheric circle. the autumn precipitation of the middle part of viet nam has obvious variations in inter - annual and inter - decade scale with clearly quasi 6a, 10a, 15a period ; in heavy rainfall years, there are a positive anomaly over the north - west pacific and a negative anomaly over japan ; while in deficient rainfall years, the anomaly distribution is on the contrary ; 4. the precipitation character of the south part of viet nam and its relation to the atmospheric circle. the research finds that the rainfall of the south part of vietnam usually concentrates in the autumn every year and a clear difference of atmosphere condition exists between that of flood and drought years
越南中部降水變化特徵及其與大氣環流和海溫的關系越南中部秋季降水具有明顯的年際、年代際變化特徵，具有明顯的準6a 、 10a 、 15a左右的周期；越南中部多雨年， 500hpa高度距平場在熱帶西北太平洋為正距平，日本附近上空為負距平；而少雨年則相反；越南中部多雨年，熱帶中東太平洋海溫異常偏高，西太平洋海溫異常偏低；少雨年則相反；越南中部多雨年，登陸越南的臺風頻數偏多；而少雨年則相反。This method, adopting admittance model in load bus and using the activities supplied by pss / e, can compute the voltage stability limit effectively. the difficulties connected with the singular load flow jacobian matrix are overcame in this algorithm
該方法通過調用pss e的潮流計算模塊，採用負荷導納模型，有效地克服了臨界點附近常規潮流雅克比矩陣奇異所帶來的收斂困難，且簡單易行，計算速度快，概念明確。分享友人