fraction number 中文意思是什麼

fraction number 解釋
餾分號碼
  • fraction : n. 1. 小部分，碎片，片斷。2. 一些，一點兒。3. 【化學】分餾，分層，分級。4. 【宗教】聖餐麵包分切式。5. 【數學】分數。
  • number : n 1 數；數字；〈pl 〉算術。2 （汽車等的）號碼；第…，第…卷，第…期〈通常略作 No （復數 Nos ），用於...
  1. " we ' ll sponsor a festival for the cost of a 30 - second television commercial and though we ' ll only reach a microscopic fraction of the number we hit on television, the impact will be far more long lasting, " said one advertising man yesterday

    「我們將用作30秒鐘電視商業廣告的費用去贊助一次音樂節，雖然我們只需付出作電視廣告費用的一小部分，但它的影響卻會深遠得多， 」一位廣告人昨天這樣說。
  2. The exponent is a fraction or negative number.

    指數是一個分數或負數。
  3. Here we assume planets move in circular motion at constant speed, and the synodic periods given above is just an approximate value. actually the planetary motion is full of small variants, and the synodic period values are irrational number. the quotient of two irrational numbers cannot be written as a fraction

    最新的消息是，在2000年10月後的六星期內，竟然一口氣為土星多發現10顆衛星，讓它在剎那間重新超越天王星，成為最星多勢眾的行星，現在土星有28顆衛星，遙遙領先只有21顆衛星的天王星，木星的衛星數目為18顆，而第四位的海王星則只有8顆。
  4. Influences of initial damage on development of spalling damage have been indicated by analyzing the distribution of void number density, the cumulative percentage of void volume and the volume fraction of the different - seize voids

    通過分析孔洞數密度分佈、孔洞體積累積百分比、不同大小孔洞所佔體積份額的計算結果，指出初始損傷對損傷演化有直接影響。
  5. With the cell cycle model, the cell cycle related variables, such as fraction of budding cells ( fbc ) and cell number density, can be simulated

    通過細胞循環模型，求得與細胞循環過程相關的變量，如細胞帶芽分率和細胞數目濃度。
  6. Practice for setting an upper confidence bound for a fraction or number of non - conforming items, or a rate of occurence for non - conformities, using attribute data, when there is a zero response in the sample

    當樣品中出現零反應時使用屬性數據為不合格項的系數或數量或不合格發生率設定上置信限的實施規范
  7. Standard practice for setting an upper confidence bound for a fraction or number of non - conforming items, or a rate of occurrence for non - conformities, using attribute data, when there is a zero response in the sample

    當樣品中存在零反應時使用屬性數據為不合格產品比值或數值或不一致發生率設定一個上限置信區間的標準規程
  8. We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.

    我們十分感激食蟲的飛禽和走獸，但把它們加在一起，也只捕殺了蜘蛛所消滅的昆蟲的一個零頭。
  9. The convective term is solved by ausm + ( a sequel to ausm which means " the advection upstream splitting method " ). the 7 species 8 steps model and 7 species 7 steps model of hydrogen / air is used in the hydrogen reacting flowfield, the 9 species 5 steps model of methane, the 10 species 10 steps model of ethane and the 10 species 13 steps model of kerosene are used in the hydrocarbon reacting flowfield, the results of the distributions of velocity, mach number, pressure, static temperature, total temperature, species mass fraction and the combustion efficiency are gained, and the numerical results of the pressure of hydrogen and methane are compared with those of the experiment

    計算中通量項採用ausm +通量分裂格式，氫反應流場採用氫/空氣的七組元八方程模型和七組元七方程模型，碳氫反應流場採用甲烷的九組元五方程模型、乙烯的十組元十方程模型和煤油的十組元十三方程模型，得出了超燃發動機燃燒室流場的速度、馬赫數、壓力、靜溫、總溫和組元質量分數分佈及燃燒效率等性能參數，其中氫和甲烷的計算壓力分佈與實驗結果進行了比較。
  10. We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders

    我們受惠于食蟲的飛禽走獸，但把它們都算在一起，也只是捕殺了蜘蛛所消滅的昆蟲的一個零頭。
  11. For lexing purposes, this means that the lexer definition of an integer number, for example, can be used to build the lexer definition of a real number and a fraction

    例如，對于詞法分析目的而言，這意味著可以用整數的詞法分析器定義來構建實數和分數的詞法分析器定義。
  12. We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders. moreover, unlike some of the other insects eaters, spiders never do the least harm to us or our belongings

    食蟲的鳥獸對我們幫助頗多，但把它們加在一起，殺死的害蟲數量也只有蜘蛛所消滅的一小部分，而且與其它一些食蟲生物不同，蜘蛛對人類及人類的財產完全無害。
  13. In addition, the covering fraction increases with the increasing of the number of particles

    在系統趨于飽和狀態的情況下，系統粒子數越多，覆蓋率越大。
  14. The first fraction is the smallest rational number in the range, and the second fraction is the largest rational number in the range

    第一個分數是該區域中最小的有理數，第二個分數是該區域中最大的有理數。
  15. This algorithm adopts a middle ground between centroid - base and all - points - based approaches. instead of using a single centroid or all points to represent a cluster, a fixed number of representative points in space are chosen, these points represent and capture the geometry and shape of the cluster. in addition. the representative points of a cluster are generated by first selecting well - scattered objects for the cluster and then " shrinking " or moving them toward the cluster center by a specified fraction, or shrinking factor. the shrinking helps dampen the effects of outliers. therefore, cure is more robust to outliers

    該演算法選擇基於質心利基於代表對象方法之間的中間策略，它不用單個質心或簇中全部對象米代表一個簇，而是選擇數據空間中定數目的只有代表性的點，這些點代表和捕捉到了簇的形狀。此外，由於引入了收縮因子使代表點向簇小心「收縮」而使該演算法能夠較好地消除孤立點的影響，在處理孤立點上也更加健壯。
  16. The influences played by temperature rise, the degree of moisture concentration, fiber volume fraction, shell geometric parameter, total number of plies, stacking sequences and initial geometric imperfections are studied

    討論了溫度和濕度，纖維體積比率，殼體幾何參數，鋪層數，鋪層方式和初始幾何缺陷等各種參數變化的影響。
  17. The expression written below the line in a common fraction that indicates the number of parts into which one whole is divided

    名稱在公分式的分數線下的表達式，它指明了一個整個被劃分的部分的數目
  18. If you try to set it to a fraction, the number is rounded

    如果試圖將其設置為一個小數，該數值將會四捨五入。
  19. Seven years ago when we came into government in britain there were no dvds, no digital tv, no broadband, a fraction of the number of people with mobile phones

    7年前，當我們走進英國政府部門時，發現沒有dvds 、沒有數字電視、沒有寬帶，很少一部分人擁有手機。
  20. The landscape pattern of change on the fraction of green vegetation during this period was studied using a landscape pattern analysis program fragstats by analyzing path size, number of patches, shape metrics and landscape heterogeneity metrics to show the changing feature of landscape pattern. all of these results of indices analysis emphasize that the eco - environmental system in beijing mountain area in a whole is stable and the fragmentation and heterogeneity level in the last five years is decreasing

    本文在fcdmappingmodel原理和方法的基礎上，利用1994年和1999年的兩期landsattm數據，對北京北部山區昌平區、懷柔縣、密雲縣、平谷縣和西部山區門頭溝區的植被覆蓋率進行了計算，並利用fragstats軟體對其景觀變化過程從斑塊大小、數量、形狀和景觀異質性等角度進行了時空格局變化的剖析。
分享友人
分享到 Line

分享到臉書