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- formal power series ring 形式幂级数环
- The process of replacing polynomials by formal power series is an example of a general device known as completion. 用形式幂级数来代替多项式的过程是被称之为完备化的这种一般手段的一个例子。
- The main result in this thesis is the generalisation of Bergman's diamond lemma for ring theory to power series rings. 由于石化能源价格高涨的冲击，如何制造更省油、更有效率的推进系统成为航空业的重要课题。
- Compound Theorem of Formal Power Series 形式幂级数的复合定理
- Theory of Difference Equations Denoted by Formal Power Series 用形式幂级数表述差分方程理论
- Homomorphism and Congruence on Semi-ring of Formal Power Series 形式幂级数半环的同态与同余
- ring of formal power series 形式幂级数环
- Keywords Trigonometric sums;Combinatorial identities;Formal power series;Hy-pergeometric series;residue theorem;Partial fraction;Cyclotomic polynomial; 三角函数和;组合恒等式;形式幂级数;超几何级数;留数定理;部分分式;割圆多项式;
- formal power series 形式幂级数
- The Homlogical Dimensions of the Residue Rings of Power Series Rings 幂级数剩余类环的同调维数
- formal power series field 形式幂级数域
- power series ring 幂级数环
- convergent power series ring 收敛幂级数环
- He has no formal power to boss Democratic lawmakers around, but he can set the agenda and promote it with his huge and expertly wielded megaphone. 尽管他没有官方权力指挥身边的民主党立法者，但是，他还是可以设定议程，挥一挥他早已轻车熟路的巨大的麦克风，促成此事。
- Cool!! Quite nice conclusions about some basic geometric and power series!! 酷！关于一些基本的几何与幂级数很漂亮的结论。
- This kind of pattern bases on the countryside social economy follows the interactive rule in countryside and accepts the supervision and governess from the formal power. 这种模式以既有的乡土社会的经济水平为基础，遵循着乡土社会的互动规则，接受医疗行政部门的监督与管理。
- The MASS series ring switchgear is a new-model SF6-insulated medium-voltage ring switchgear developed by our company by taking advantage of advanced technologies from abroad. MASS系列环网开关柜是我公司吸收国外先进技术，而自行研发的SF6绝缘的新型中压环网柜。
- The HKMA has no formal powers to deal with consumer protection issues. It does however monitor the quality and transparency of services provided by banks. 金管局虽然并无正式权力处理银行服务消费者保障的问题,但会透过。
- Series solutions: power series solutions of differential equations, Frobenius method, special functions. 评量方法自行设计测验,作业／习题练习,课堂讨论,课程参与度(出席率)
- The decimal equivalent of a binary number can be found by expanding it into a power series with a base of 2. 一个二进制数字可以通过扩大以2为基准的幂级数来等同于十进制。
