1.
arithmetical progression
算术级数, 等差级数
2.
Subsistence only increases in an arithmetic ratio.
生活资料只能按算术级数增长。
3.
Prove that no four consecutive binomial coefficients can be in arithmetic progression.
证明不存在四个连续的二项系数成算术级数。
4.
ASA ratings have a strict arithmetical progression, 400 ASA being twice as fast s 200 ASA in terms of film sensitivity.
ASA是严谨的算术级数，400ASA的感光速度比200ASA的快两倍。
5.
an arithmetic(al) [a geometric(al)] progression
算术 [几何] 级数,等差 [等比] 级数
6.
Research on the Transition from Arithmetic to Algebra;
7年级学生从算术向代数过渡的研究
7.
In the arithmetic device, the master latches latch a plurality of( such as two) input data.
在这种算术装置中，输入主级闩是用来闩锁数个(如两个)输入资料。
8.
"Mathematics, arithmetic," was the answer.
“数学，算术，”他回答。
9.
(math) a progression of terms whose reciprocals form an arithmetic progression.
（数学）其倒数构成一个等差级数的级数术语。
10.
Phase analysis of Lie series algorithm and explicit symplectic algorithm
李级数算法和显式辛算法的相位分析
11.
Orlicz-Pettis Theorem and Operator Series Multiplier Convergent;
Orlicz-Pettis定理与算子级数乘数收敛
12.
Summation to Calculate a Class Infinite Series by Using Residue Theorem;
应用留数定理计算一类级数求和问题
13.
AADC (Advanced Avionic Digital Computer)
高级航空电子数字计算机
14.
A Tunable Implicit Taylor Series Method for Simulation of Power System Transient;
可调协的隐式Taylor级数法暂态稳定算法
15.
An Implicit Taylor Series Method for Simulation of Power System Transient;
隐式Taylor级数法暂态稳定计算
16.
Invariant Property of c_0(X)-Evaluation Convergence of Operator Series;
算子级数的c_0（X）-赋值收敛的不变性质
17.
Applied Research of Advanced Data Encryption Algorithm Based on ARM;
基于ARM的高级数据加密算法应用研究
18.
Study on Conversion Coefficient of Supplementary Cultivated Land in Hubei Province;
湖北省补充耕地按等级折算系数研究