界點 的英文怎麼說

中文拼音 [jièdiǎn]
界點 英文
boundary point
  • 界 : 名詞1 （相交的地方; 劃分的界限） boundary 2 （一定的范圍） scope; extent 3 （按職業、工作或性別等...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  1. Next, we discuss a family of biquadratic polynomials with one parameter so that the critical point 0 is a fixed point

    其次，我們討論了臨界點0為不動點的單參數雙二次多項式族；該族可表示為：人（ 。
  2. A. douady had suggested to study dynamics of biquadratic polynomials. by definition, a biquadratic polynomial is the composition of two quadratic polynomials, so it is an even quartic polynomials which can be written as f ( z ) = z4 + az2 + 6, where a, b are parameters. it is easy to see that / has a critical point at 0 and two symmetric critical points at

    A . douadv曾建議對雙二次多項式的動力系統進行研究，所謂雙二次多項式就是兩個二次多項式的復合，也即偶四次多項式，在一個線型共軛下可以記為fz ） = z ~ 4 + z ~ 2 + b ，這里o ， b是參數，點0是它的一個臨界點，另外還有兩個對稱的臨界點（ （ - a ） 、 2 ） ~ 2 。
  3. Charted with them, and guangzhou time units was preliminarily analyzed as well. secondly, the author introduced the way and the signification of temporal position analyse with examples. thirdly, taking on - the - spot survey method as a practical tool, the author obtained data of temporal distance between each time unit at the verge of different urban districts and the central time unit of the city

    論文以廣州市為實證研究的對象，對廣州的市區范圍進行了時間單元的劃分並繪制出了時間單元圖，同時對廣州的時間單元滿意率進行了簡單的分析；接著以實例介紹了時間區位分析的方法和意義；然後利用實際測量法，在不同時間段測得廣州市時間中心到城建連片區各邊界點的時間距離，繪制出時間廓線，得出廣州市城建連片區的時間形態現狀及時間形態的日變化規律。
  4. Critical points of r are eigenvectors of a.

    R的臨界點是A的特徵向量。
  5. Critical points of r are eigenvectors of a

    R的臨界點是a的特徵向量。
  6. Experiment study on the critical point of serial centrifugal fan

    離心風機串聯吸氣臨界點的試驗
  7. Researchers think fluctuations of order parameters are not independent, but are associated in the critical region

    認為在臨界點附近不同點的序參量的漲落不是相互獨立的，它們彼此有關聯。
  8. Furthermore, the dq value ranges of profile multifarctal spectra in different landform types and in different directions of the same sections perform different properties and anisotrpies. it can be concluded that the landscape fractal properties depends closely on the int ensity, manner and inhomogenity of exogenic and inogenic processess, and with the properties, we can study quantatively the dynamic geomorphic process. by using the same methods just above, local fractal dimensions d, crossover length tc and the multifractal spectra dq - q of two large - scale landform profiles ( across and along tianshan mountain ranges respectively ) are calculated. the results show that in the studied scaling range the two profiles perform different scaling properties, and both of them can be divided to three evident different linear scaling subsections

    不同類型地貌區二維地貌表面也表現出多度域分形特徵，而且隨著觀測尺度的增加，每個區間的分維值均表現為依次減小，表明外營力作用的影響逐漸被內營力作用所取代：不同類型地貌區在相應區間的分維值表現為高山區中低山區盆地區，體現了不同類型地貌表面粗糙性或復雜性的差異，因此分維值大小可作為地貌表面外營力侵蝕作用強度的重要指標：利用標度區的間斷點和各種地貌類型表面分維值或宏觀效應趨於一致，提出5 - 6km左右可作為地貌的宏觀臨界點，並且與利用地貌剖線研究所得到的5km這一數值是基本吻合的。
  9. Introduction of a new method of seeking the derivation of a fragmental function at the point of demarcation

    分段函數于分界點處求導方法之探討
  10. Some of the links are irrational and imperfective, and the exhortative mechanism does n ' t do much. the article is divided into two parts : the first part is to introduce the evolution, formation and measure of the human capital ' s theory

    本文內容分為兩部分，第一部分介紹人力資本理論的演變發展及人力資本的形成及測度，給出人力資本的基本特徵，並用數學模型說明人力資本投資的臨界點在於邊際收入等於邊際成本。
  11. Liminal, deficient, inhuman, half - human, and superhuman ? this list describes the range of ghosts, immortals, swordswomen, and other radiant beauties who suddenly and magically appear to an unexpecting man in pu songling ' s stories

    演講大綱：在感官的臨界點上、有所欠缺、非人、半人與超人以上描述的是蒲松齡的故事里，鬼、仙、俠女以及其他勾魂攝魄的美女，突然出其不意在一個男子面前出現。
  12. According to the theory of z - map model, the contour data is re - constructed in new sequence forming 3 - axis parallel milling tool path

    根據z - map模型的原理，用行列結構對邊界點數據進行重新排列，從而得到3軸平行式加工刀軌。
  13. Further more, we also calculated the normalized temperature and the normalized pressure of the critical point ( tc, pc ) in the 2d monatomic system. and we gave some discussions about the qualities around the critical point

    另外，我們還進一步計算得到了二維單元l - j系統的臨界點，並對其臨界點附近的一些性質進行了討論。
  14. When water is pressurized beyond the critical pressure point, steam is produced to drive a turbine

    當水加被加壓到超越臨界點的壓力，產生的蒸汽可以驅動一個渦輪機。
  15. Moduli of quadrilaterals and substantial points

    四邊形的模與本質邊界點
  16. For the first time, the author puts forward that studying the function of foreign trade should consider both the plus and minus welfare that the foreign trade produce, tries to quantitate the minus welfare, and sets up theoretical model of foreign trade economic welfare. based on what it is studied above, the author discusses the critical point, ultimate point and fluctuant area of welfare that foreign trade produce

    本文從福利經濟學角度對我國對外貿易所產生的經濟福利加以計量和研究，首次提出了將我國對外貿易所產生的正負福利結合研究的思路，嘗試量化我國對外貿易所產生的負福利，並初步建立了我國對外貿易經濟福利的理論模型，探討我國對外貿易所產生的經濟福利的臨界點，最值點及其變動區間。
  17. I love red maples, swaying in the sough autumn wind. it absorbs heat and gives the cold world warm color with its own life

    我愛紅楓，它飄搖于肅殺的秋氣之中。它吸盡了熱，用自己的生命，給寒冷的世界點染了一片暖色。
  18. Bep breakeven point

    保本點盈虧臨界點
  19. For the dynamics of polynomials with higher degree, for example, the quar - tic polynomials, the branner - hubbard - yoccoz puzzle theory should be extended

    對于更高次多項式，譬如四次多項式，可能有多個臨界點需要考慮，此時必須推廣branner - hubbard - yoccoz理論。
  20. The very long cleaning brush at the critical point : linear technology guarantees efficiency of car cleaning system and increase of cleaning effect and the side cleaning brush and the top brush of the following vehicle bring very long cleaning time in front and at behind of the car ; consequently, it can obtain more appropriate cleaning effect

    臨界點處較長的清洗刷：線性技術保證了汽車清洗系統效率和清洗效果的增加，跟隨車輛的側面清洗刷和頂刷帶來了車輛前部和後部較長的清洗時間，因此可取得最適宜的清洗效果。
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