growth fraction:
肿瘤全细胞群中增殖细胞群所占比率。
举一反三
- fraction
- 已知一个分数类Fraction,成员由分子和分母构成,在Fraction类中编写一个方法,实现分数对象之间的相加,下列哪个方法定义是符合 A: +(int)add:(int)n:(int)d B: +(Fraction*)add:(int)n:(int)d C: -(int)add:(Fraction*)f D: –(Fraction*)add:(Fraction*)f
- 名词解释：filtration fraction
- The growth theory that predicts perpetual economic growth is A: classical growth theory. B: neoclassical growth theory. C: the new growth theory. D: real growth theory.
- fraction /ˈfrækʃn/
内容
- 0
燃耗份额 burnup fraction
- 1
Which growth theory predicts perpetual growth? A: classical growth theory B: neoclassical growth theory C: new growth theory D: None of the above answers is correct.
- 2
下面是实现类fraction(分数)的定义的测试程序,其中重载运算符[<以分数形式给出结果。例如将三分之二输出为2/3。 #include< ][br][/br] class fraction{[br][/br] int den, num; public: fraction( int y, int x ) { den=y; num=x; } ostream &operator<<(ostream &s,fraction fr); }; ostream &operator<<(ostream &s,fraction fr) {s<<fr.den<<'/'<<fr.num; return ; } void main() { fraction f(2,3); cout<<f<<endl; }
- 3
名词解释：病因分值（etiologic fraction，EF）
- 4
Which growth pattern does this specimen mainly show?[img=816x600]1803c38de255e7c.jpg[/img] A: Expansile growth B: Exophytic growth C: Diffuse growth D: None of the above