r造句

例句与造句

1. Critical points of r are eigenvectors of a .
   R的临界点是A的特征向量。
2. Both the r groups are alkoxy residues .
   两个R基团都是烷氧基。
3. The beam bends to a circular profile of radius r .
   梁弯曲成半径为R的园形形状。
4. R is tetramethylene, pentamethylene, or hexamethylene .
   R为四甲撑、五甲撑或六甲撑。
5. R must be partitioned for each individual component .
   对各个组成部分的R必须加以区分。
6. It's difficult to find r in a sentence. 用r造句挺难的
7. If a is any ideal of a, the radical of a is r(a) .
   设a是A中的任意理想，它的根是r（a）。
8. Antibodies were part of the r-globulin fraction of serum .
   抗体是血清r-球蛋白的一部分。
9. The effect of r rays was subtracted in all cases .
   在所有的情形下，都已扣除r射线的效应。
10. There was no reference to anything named "the r document" .
    没有发现对所谓的代号R密件有参考价值的东西。
11. Reynolds finds that turbulence begins when r exceeds about 2000 .
    雷诺发现当雷诺数大于约2000时开始产生湍流。
12. The r boxes are demarked by r＋1 slashes two of which are external .
    R个盒子要画r1根短线，其中两根在端头。
13. R is the slope of the straight line and b its ordinate at the origin .
    R是直线的斜率，B是直线在纵坐标上的截距。
14. We denote the complement of the region r to the entire space e3 by rc .
    我们用Rc来表示域R在整个空间E3中的补域。
15. Further, both gamma rays and neutrons can produce harmful effects in living organisms .
    此外，r射线和中子都能损害生物组织。
16. It is possible to use higher powers of r, but this had been found to be of no advantage .
    可能用r的更高次幂，但发现这也无益。
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