有理數 的英文怎麼說

中文拼音 [yǒulǐshǔ]
有理數 英文
nombre rationnel
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 有理 : 1 （有道理） reasonable; justified; in the right 2 [數學] rational; 有理函數 rational function; ...
  1. Use division transformation, the rational number must be expressed by limited decimal or unlimited circulating decimal

    利用帶余除法公式，給出有理數必可表示為有限小數或無限循環小數的證明。
  2. This text considers that permeation teaching is the main way of mathematics method of thinking ' s teaching, and analyzes permeation teaching of the different moment, particularizes two individual cases example : anatomizes mathematics method of thinking of the chapter cleping " rational number ", and the project of its permeation teaching ; anatomizes the teaching measure of making students from feeling numeral - form combination method of thinking, to agile using it

    本文指出滲透是數學思想和方法教學的主要方式，分析了不同階段的滲透教學，並列舉了兩個案例：剖析有理數一章的數學思想和方法，及其滲透方案；分析學生從感悟數形結合的思想方法，到靈活運用的過程中的教學措施。
  3. We recall the notion of rational number, defined as a quotient of two integers.

    我們回想有理數的概念，它定義為兩個整數之商。Rr
  4. The rational numbers also fit into this scheme.

    有理數也適用於這個圖形。
  5. It is not necessary to enter into the rational numbers.

    已經沒有必要去討論有理數。
  6. Represent finite positive rational numbers by convergence subsequence of harmonic sequence numbers

    利用調和數列的收斂子列表示有限正有理數
  7. The format transcoding includes the frame size conversion, frame rate or field rate conversion, and interlaced / progressive video conversion. in this chapter, the frame size trancoding with arbitrary rational number ratio of l / m is put forward

    提出了變換比例為任意有理數l m時的空域任意尺寸轉碼，以及針對任意尺寸轉碼器的運動矢量重用演算法。
  8. Integers, rational numbers, and irrational numbers are all real

    整數、有理數和無理數都是實數。
  9. Can an irrational number to an irrational power be rational

    一個無理數的無理數次方是否有可能是有理數？
  10. Rational numbers and irrational numbers together form the set of real numbers

    有理數與無理數一起構成實數。
  11. If a rectangle can be tiled with squares then the ratio of two neighboring sides of the rectangle is rational.

    如果一個矩形可以劃分成一些正方形，則該矩形的兩條鄰邊之比是有理數。
  12. Show that we have the following special cases of the sinusoidal spiral, =acosnθ, where n is a rational number.

    試證明：我們有正弦螺線acosn（n是有理數）的下列特殊情況。
  13. The two fractions represent a range of rational numbers

    這兩個分數表示一個有理數區域。
  14. The following is an extremely simplified class for fractional numbers

    以下是一個有理數的極其簡化的類。
  15. Using a different method from [ 1 ], we extend the result in [ 1 ] in two ways : the order of the matrices is extended from 2 to that of arbitrary, the base field of the matrices is extended from q to any linerable fields of characteristic not 2

    摘要用與[ 1 ]不同的方法，把文[ 1 ]的結論作兩方面的推廣，其一是把矩陣的階數從2推廣到任意，其二是把有理數域推廣到任意特徵不是2的可線性化的域。
  16. The advantage of this algorithm is that the obtained solution can be used in future needed for its rational form

    其意義在於，計算過程中用到的都是有理數，是無誤差的，可以用於進一步的論證。
  17. ( 3 ). the theoretical analysis and the experimental study on an active mode - locked fiber laser are conducted. the harmonic mode - locked pulses of 2. 5ghz and 5ghz are achieved and the 2 - 4 order rational harmonic mode - locked pulses of 2. 5ghz are researched in active mode - locked erbium - doped fiber ring lasers

    （ 3 ）對主動鎖模光纖激光器進行了理論分析和實驗研究，在主動鎖模摻鉺光纖環形腔激光器中實現了2 . 5ghz 、 5ghz的諧波鎖模，並在2 . 5ghz的調制頻率下獲得了二、三、四階的有理數諧波鎖模脈沖。
  18. An ideal investment location can be founded in case disposal of the elements properly the paper works over the technique means of economic risks and puts forward that the economic results are impacted upon by a complicated three - dimensional risk of the absence of information ; in addition, it constitutes economic model of foreign investment to large - scale construction through ahp. the thought economic factors are transferred into quantitative index by taking advantage of computer, a figure of decision - making is worked out as well ; the quantitative and statistic analyses of risk elements is carried out by means of mathematics, which provides decision - makers with a theoretic measure

    本文研究了項目經濟風險的技術分析手段；以系統論的觀點提出了項目經濟結果受到復雜的信息匱乏三維風險因素威脅；構建了大型土木工程國際投資項目經濟風險遞階模型，通過計算機求解將思維性的經濟風險因素轉化為量化指標，做出了決策參考圖；提出了大型項目工程地區的經濟因子數學分析措施，為決策提供了投資地投資等級量化指標的依據；提出了大型土木工程國際投資未確知有理數解決方法，為投資的決策提供了效益分析結果。
  19. As the constants involved are rational, there is no error in the computation

    由於所牽涉的常數都是有理數，故在運算時不含舍入誤差。
  20. Rational number can approxim ate to real number, use the notation of approximate one can prove riemann function isn ' t differentiable anywhere, that the rational points are dense in unit circle

    摘要利用有理數對實數逼近的表示方式，給出黎曼函數處處不可導的一種證明，給出單位圓周上的有理點在單位圓上稠密的證明。
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