突變勢 的英文怎麼說

中文拼音 [tūbiànshì]
突變勢 英文
abrupt potential
  • 突 : Ⅰ動詞1 （猛沖） dash forward; shoot out 2 （高於周圍） protrude; bulgeⅡ副詞（突然） abruptly; sud...
  • 勢 : 名詞1 （勢力） power; force; influence 2 （一切事物力量表現出來的趨向） momentum; tendency 3 （自...
  • 突變 : 1 （突然急劇的變化） sudden change; change suddenly; transilience; accident; saltation; revulsion...
  1. The result indicates that the dgp of energy demand of china is trend stabilization with a structural break, and the energy demand of china will increase reposefully with statuesque increase route determinately

    我們的研究表明，中國能源需求的數據生成過程是帶有結構突變的趨勢穩定過程，這說明中國能源需求將會沿著確定的均衡增長路徑平穩增長。
  2. This paper tries to have some innovations in the following aspects : ( 1 ) the main cause of our tax revenue depending mainly on turnover tax is short of innovation in system ; ( 2 ) it ' s innovation in system to impel the rising of income tax in developed counties, which is a good example for us to learn from in the optimization of our tax structure ; ( 3 ) the main function of turnover and income tax should be separated according to their characters ; ( 4 ) the reforms in turnover and income tax should be taken simultaneously, congenially and complementally, although the former will be more progressive while the later more abrupt ; ( 5 ) the essential function of tax is to raise revenue, but its fair - promoting effect is much more obvious in disbursing than in collecting

    本文力求在以下幾個方面有所創新： （ 1 ）認為我國稅種收入過度依賴流轉稅的主要原因是制度創新力度不夠； （ 2 ）認為制度創新是推動發達國家所得稅從弱到強的主要原因，提出我國稅種結構優化需要在制度上大膽創新； （ 3 ）提出根據各個稅種的特性，流轉稅和所得稅的主要功能應有所分工； （ 4 ）流轉稅和所得稅的改革應雙管齊下，以漸進的方式改革流轉稅，以突變的方式改革所得稅，分工協作，優勢互補； （ 5 ）提出稅收的主要功能是籌集收入，稅收在徵收環節在促進結果公平方面效果甚微，稅收在支出環節更能有效促進結果公平。
  3. At the same time, the uncertainty of international outlook has arguably affected the industry worldwide

    與此同時，世界格局的風雲突變也在影響著國際民航和航空業的未來走勢。
  4. Simultaneously, it is advanced that the coupled relationship between the accumulation of modern sedimentary phosphorus in the eastern coast of china and global changes have a special significance in the researches on the global changes of middle - short time scale

    這些沉積物記錄了地球系統中生物、物理、化學過程的相互作用，以及自然因素和人為因素相互作用的信息，為建立古氣候變化的時間系列，估計氣候變化的幅度，了解氣候變化的周期性與突變性，探討氣候變化的原因，從而為推斷未來氣候變化的趨勢提供了重要的背景資料。
  5. There is an evident decrease of the spring greenland sea - ice extent since the 1970s, especially from the 1980s to the 1990s. with the method of mann - kendall, we find that the spring greenland sea - ice extent clearly takes place a catastrophe around 1972

    自二十世紀70年代以來，春季格陵蘭海海冰面積有一明顯的減少趨勢，其中80年代至90年代這種減少趨勢是十分顯著的，由mann - kendall方法確定出春季格陵蘭海冰面積在1972年發生突變。
  6. Based on sand - storm ' s occurrence times data in ningxia, arctic sea - ice area index data, height and wind fields data of ncar / ncar reanalysis, the basic variable rules and anomalous air circulation background fields of spring sand - storm ' s occurrence times in ningxia are systematically analyzed. more attention was paid on studying the tele - connections between arctic sea - ice areas and spring sand - storm ' s occurrence times in ningxia, and impossible affecting process of greenland sea - ice areas " anomalies on sand - storm ' s occurrence times. the results are as follows : 1

    本文根據寧夏沙塵暴發生次數資料、北極海冰密集度資料和ncar / ncep再分析資料，較系統地分析了寧夏春季沙塵暴發生次數的基本變化規律及其異常的大氣環流背景場，重點研究了北極海冰與寧夏春季沙塵暴發生次數之間的遙相關關系以及格陵蘭海冰異常變化對沙塵暴的可能影響途徑，結果表明： 1 、夏春季沙塵暴發生次數在1960 - 2000年有明顯的年代際和年際變化特點，總體呈減少趨勢，且在1984年發生了明顯的突變，有10年和7年左右的周期。
  7. Through analysis, it is found that the preceding factors effecting the inter - annual changes of meiyu in above 2 stages are also very different from each other

    研究了兩時段梅雨盛行趨勢突變的成因，發現與顯著增強的人類活動有關： 20世紀70年代末，我國工業開始大發展，大氣污染的增長導致地面太陽輻射減少，中國北方沙化土地面積又迅速擴大。
  8. In the simulations, the shift seems to occur when a pulse of warm atlantic ocean water combines with the thinning and retreat of ice under the influence of the global warming trend

    在模型中受全球變暖趨勢的影響，當逐漸變薄、消退的北極冰山遭遇一股大西洋暖流時，這種突變就發生了。
  9. But le - erf2 showed a consistency in the expression trends and level under different stress conditions

    而在nr突變體番茄中，受到傷、鹽和滲透脅迫時，表達量表達趨勢基本一致。
  10. They can pass on the gene to their children and have no symptoms of disease themselves, and the single copy of the founder mutation gives the carrier an advantage in the struggle for survival

    攜帶者能將突變基因遺傳給他們的孩子，本人卻不會表現出任何疾病癥狀，但是這一個創始者突變基因，卻可以讓他們在遇到困境時擁有生存優勢。
  11. The research showed that : from january to march, the acreage average ozone gross gathered, which was synchronized with the increase of the frequency of strong ssw event. furthermore, the change tendency of ozone gross in the atmosphere break forward and backward 1990. after the1990s, ozone gross in the atmosphere appeared negative anomaly in the mid and high latitude of north hemisphere from january to march, which was consistent with the obvious descent of appearance frequency of strong ssw event after the 1990s

    分析表明： 1至3月，臭氧總量的面積平均逐漸增高，這與強ssw事件頻數1至3月增高同步；此外，大氣臭氧總量趨勢變化以1990年前後存在明顯的突變， 90年代以後，北半球中高緯1 ? 3月間大氣臭氧總量處于負異常階段，這和90年代以來強ssw事件發生頻數明顯下降相吻合。
  12. 29 representative stations of northwest china are selected using eof analysis, and the detailed results of characteristics are given for temporal and space variation of interarmual change and decadal change. the main conclusions are followed : ( 1 ) the tendency of precipitation in northwest china is positive to the west of 103 e longitude and opposite to the east of it. there is a periodic oscillation of quasi - three years of precipitation and a mutation in the middle of 80s in spring precipitation of northwest china

    用eof分析方法選取西北地區29個代表站，分別對其春季和夏季近50a降水進行年際變化和年代際變化時空特徵分析，結果發現（ 1 ）西北地區近50a降水時空趨勢變化以103 e為基準線，以西為正，以東為負，並有準3a的振蕩周期， 80年代中期西北地區春季降水出現了氣候突變。
  13. The variational trait of the first temporal coefficient is that the coefficient is often positive in 1960s, often negative in 1970s, the break point often happen in 1960s and 1970s, especialy 1970s ; the fluctuate of the second temporal coefficient of year. spring and autumn appears little change, but appears much change of summer and winter, the break point often happen in 1980s and 1990s, specially 1980s ; the change trend of the third temporal coefficient is not obvious during 1961 to 2000, only appears clear raise in the anaphase 1990s ; it is difficult to detail the positive and negative trend of the fourth temporal coefficient, the situation of the coefficient appears alternant change of positive value and negative value, the break points happen concentratively in 1990s, the situation of the fifth temporal coefficient is like the fourth ' s ; the alternate of positive value and negative value of the sixth temporal coefficient is obvious, then the negative trend take advantage after 1990s, the distribution of the break point is even, but most of them still in 1990s ; the break points happen many times, but it is limited that the break points attain 0. 05 significance test

    第一時間系數變化大體有如下特點：對年和季節來說， 60年代系數多表現為正值， 70年代多表現為負值，突變點多發生於60 、 70年代，特別是60年代；第二時間系數在年、春季、秋季表現為波動很小，夏季和冬季則很大，突變點多發生於80 、 90年代，特別是80年代；第三時間系數正負變化趨勢不明顯，只是90年代後期在年和夏季降水中升高明顯；第四時間系數基本無明顯正負趨勢可言，只是正負交替出現，突變點集中出現在90年代；同第四時間系數相似，第五時間系數亦無明顯正負趨勢，突變點多出現在90年代；第六時間系數正負交替明顯，進入叨年代后負趨勢為主，突變點分佈較均勻，但仍以904atvjz多；突變點出良多，但突變區域艾擇no 05 ggrr著性以上的卻有限。
  14. In the proposed technique the bemf waveform of bldcm need to be measured in advance at first, through computer simulation and frame transformation, the optimum q - axis current command is achieved. in order to minimize the torque ripple, the d and 0 - axis current command should be zero. furthermore, through reference frame transformation from dqo - axis to abc - axis, we can get the optimum current command in static abc reference frame

    在這種控制方法中首先測量出電機的實際反電動勢波形，然後通過計算機擬合和坐標變換，求得產生恆定電磁轉矩所需的q軸電流，令i _ d ~ * = i _ 0 ~ * = 0 ，通過坐標變換，得到三相靜止坐標系a - b - c下的參考電流i _ a ~ * ， i _ b ~ * ， i _ c ~ * ，利用電流滯環控制來產生pwm信號，由於這種控制方法中電流不會突變，從而可以較好的抑制轉矩脈動。
  15. In this paper, an analysis is made on the data generation procession of money supply and price in china, using the theory of structural change and cusumsq test

    摘要運用結構突變理論和cusumsq對我國貨幣供應量與物價的數據生成過程進行經驗分析表明，我國貨幣供應量和物價分別服從單位根過程和結構突變的趨勢穩定過程，且表現出較強的「路徑依賴」特徵。
  16. Based on the theory of structural breaks, we studied on the different structural breaks models in dgp, and proposed its test methods, which can distinguish unit root with structural breaks from trend stabilization with structural breaks

    本文基於結構突變理論，研究了數據生成過程中的幾種不同結構突變模式，並對結構突變的單位根過程和結構突變的趨勢穩定過程給出了不同結構突變模式的檢驗方法。
  17. In this positive feedback loop, european revolutions like the glorious revolution ( 1688 ) or the french revolution ( 1789 - 1793 ) give the institutional changes a further push. and in this way, the efficient institutions were established and the outstanding economic growth performance achieved

    當這種「積累效應」形成一定氣候時，便可能促發像「光榮革命」和法國大革命那樣的政治變革；並通過此等「基因突變」的方式使制度的優勢進一步擴大。
  18. Summer precipitation in northeast china ranging from 1960a to 2000a and ncep reanalysis data is applied to study the temporal and spatial features of summer rainfall and extreme precipitation in northeast china. the results show : 1 summer rainfall in northeast china exhibits upward trend with the cycle variation of 14 years and 2 to 4 years. two abrupt changes occurs in summer rainfall with its happening time on 1964 and 1988 / 89

    利用東北地區99個測站的1960 ? 2000年夏季逐日降水資料，以及ncep再分析資料，採用旋轉經驗正交函數、 morlet小波分析、合成分析等方法分析了東北地區夏季降水的演變特徵和降水異常的環流背景，得出主要結論如下： 1東北地區夏季降水存在著減少趨勢，並且有14年和2 4年的周期存在，降水發生過兩次突變現象，分別發生在1964年和1984 85年之間。
  19. Based on 1960 - 2000 daily temperature data of 99stations in northeast china and ncep reanalysis data, the spring temperature in northeast china is analyzed, and the results indicate : 1 the spring temperature in northeast china presents upward tendency and the cycle periods of 14 years and 4 to 6 years. meanwhile abrupt change is significant between the year of 1984 and 1985

    利用東北地區99個測站的1960 ? 2000年春季逐日平均氣溫資料，以及ncep再分析資料，採用旋轉經驗正交函數、 morlet小波分析、合成分析方法研究了東北地區和各不同區域春季氣溫的時空分佈、年際和年代際變化特徵、春季氣溫異常以及低溫過程的環流特徵，並得出主要結論如下： 1 、東北地區春季氣溫存在著上升趨勢，並且有14年和4 6年的周期存在，東北地區春季氣溫存在突變現象，出現突變的時間在1984 1985年間。
  20. Recently, the isolation and characterization of genes and mutants with altered shoot branching patterns has been used to study this phenomenon, through the molecular and genetic analysis has been given invaluable information of defective in the branching pattern

    近年來，分離及研究可以改變側枝生長模式的基因及突變體，經常用來研究這種生命現象，這對于解釋頂端優勢現象是必不可少的。
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