级数的

With growth rate photograph of slow road carrying capacity is compared, the growth of the car shows growth of progressional in successive years.

和增长缓慢的道路承载能力相比,汽车的增长呈级的连年增长。

By using the method of coordination transformation and expandedness Fourier series, an analytic solution is obtained from studying the Newtonian fluids laminar flow in eccentric anulus.

采用坐标变换和函展开成傅立叶级的方法,推导出了牛顿流体偏心环空轴向流动的严格学析.

By proving properties of demicontinuous function and series with function terms, use methods of finite coveting theorem and its application in proving problems are introduced.

半连续函及函项级等有关性质的证明,介绍了有限覆盖定理的使用方法,说明了它在证明问题中的作用。

A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient.

用比较直接的方法证明幂级的和函在收敛域内可以逐项微分的公式；并得到了计算傅立叶系的一种简便方法.