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r造句

"r"是什麼意思  
造句與例句手機版
  • Critical points of r are eigenvectors of a .
    R的臨界點是A的特征向量。
  • Both the r groups are alkoxy residues .
    兩個R基團都是烷氧基。
  • The beam bends to a circular profile of radius r .
    梁彎曲成半徑為R的園形形狀。
  • R is tetramethylene, pentamethylene, or hexamethylene .
    R為四甲撐、五甲撐或六甲撐。
  • R must be partitioned for each individual component .
    對各個組成部分的R必須加以區分。
  • If a is any ideal of a, the radical of a is r(a) .
    設a是A中的任意理想,它的根是r(a)。
  • Antibodies were part of the r-globulin fraction of serum .
    抗體是血清r-球蛋白的一部分。
  • The effect of r rays was subtracted in all cases .
    在所有的情形下,都已扣除r射線的效應。
  • There was no reference to anything named "the r document" .
    沒有發現對所謂的代號R密件有參考價值的東西。
  • Reynolds finds that turbulence begins when r exceeds about 2000 .
    雷諾發現當雷諾數大于約2000時開始產生湍流。
  • The r boxes are demarked by r+1 slashes two of which are external .
    R個盒子要畫r1根短線,其中兩根在端頭。
  • R is the slope of the straight line and b its ordinate at the origin .
    R是直線的斜率,B是直線在縱坐標上的截距。
  • We denote the complement of the region r to the entire space e3 by rc .
    我們用Rc來表示域R在整個空間E3中的補域。
  • Further, both gamma rays and neutrons can produce harmful effects in living organisms .
    此外,r射線和中子都能損害生物組織。
  • It is possible to use higher powers of r, but this had been found to be of no advantage .
    可能用r的更高次冪,但發現這也無益。
  • 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
  • the circumference of the circle is 2πr and the time for one revolution is 2πr/v.
    圓的周長是2r,轉一圈的時間是2rv。
  • In either event, there was a likelihood tynan might know the meaning of the r document .
    無論是那一種情況,看來泰納恩都可能了解代號R密件指的是什么。
  • Let us restate this problem as one of putting n identical balls in r different boxes .
    讓我們把此問題重新敘述為把n個相同的球放進r個不同的盒子的問題。
  • To this end we consider an elastodynamic state in an exterior region r with a boundary b .
    為此目的,我們考慮以B為邊界的一個外域R中的一個彈性動力學狀態。
  • 更多例句:  1  2
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